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洪鋒雷・赤松大輔研究室＠横浜国立大学 理工学部・大学院工学研究院では、超精密分光・量子計測を専門とし、光コム、光周波数コム、光時計、原子・分子、原子時計、量子標準の研究・教育を行う

〒240-8501 横浜市保土ヶ谷区常盤台79-5
English

Publications

  2023年
 140 M. Yoshiki, S. Matsunaga, K.Ikeda, D. Akamatsu, and F.-L. Hong, “Rotation dependence of v′ = 44 excited-state hyperfine constants obtained via precise measurements of the hyperfine structures of 127I2 lines near 514 nm,” Eur. Phys. J. D 77, 140 (2023).
 139 M. Ichihara, D. Yoshida, F.-L. Hong, and T. Horikiri, “Frequency-multiplexed Hong-Ou-Mandel interference,” Phys. Rev. A 107, 032608 (2023).
 138 K. Ito, T. Kondo, K. Mannami, K. Niizeki, D. Yoshida, K. Minaguchi, M. Zheng, X. Xie, F.-L. Hong, and Tomoyuki Horikiri, “Frequency-Multiplexed Storage and Distribution of Narrowband Telecom Photon Pairs over a 10-km Fiber Link with Long-Term System Stability,” Phys. Rev. Applied 19, 024070 (2023).
 137 Y. Sugiyama, T. Kashimura, K. Kashimoto, D. Akamatsu, and F.-L. Hong, “Precision dual-comb spectroscopy using wavelength-converted frequency combs with low repetition rates,” Scientific Reports 13, 2549 (2023).
 136 J. Nomura, T. Momma, Y. Kojima, Y. Hisai, T. Kobayashi, D. Akamatsu, and F.-L. Hong, “Direct loading of Yb atoms into a 3D magneto-optical trap from a dispenser atomic source,” AIP Advances 13, 025361 (2023).
  2022年
 135 Y. Tanabe, Y. Sakamoto, T. Kohno, D. Akamatsu and F.-L. Hong, "Frequency references based on molecular iodine for the study of Yb atoms using the 1S0 – 3P1 intercombination transition at 556 nm," Opt. Express 30, 46487 (2022).
 134 D. Yoshida, M. Ichihara, T. Kondo, F.-L. Hong and T. Horikiri, "Single-shot high-resolution identification of discrete frequency modes of single-photon-level optical pulses," Phys. Rev A 106, 052602 (2022).
 133 K. Ikeda, T. Kobayashi, M. Yoshikii, D. Akamatsu and F.-L. Hong, "Hyperfine structure and absolute frequency of ¹²⁷I₂ transitions at 514 nm for wavelength standards at 1542 nm," J. Opt. Soc. Am B 39, 2264 (2022).
 132 T. Kondo, S. Shindo, D. Yoshida, Y. Goji, M. Nishihara, T. Aizawa, F.-L. Hong and T. Horikiri, "Transfer of linewidth and frequency stability from an iodine-stabilized Nd:YAG laser to a quantum memory control laser through an optical frequency comb," Jpn. J. Appl. Phys. 61, 088003 (2022).
 131 H. Hisai, Y. Nishida, H. Miyazawa, T. Kobayashi, F.-L. Hong and D. Akamatsu, "Generation of 116 mW output power at 461 nm in a periodically poled lithium niobate waveguide," Jpn. J. Appl. Phys. 61, 020701 (2022).
 130 Y. Kojima, K. Ikeda, Y. Tanabe, D. Akamatsu and F.-L. Hong, "Laser frequency measurement at the short-wavelength region using an intermediate laser and a frequency noise cancellation method," Opt. Lett. 47, 30 (2022).
  2021年
 129 K. Mannami, T. Kondo, T. Tsuno, T. Miyashita, D. Yoshida, K. Ito, K. Niizeki, I. Nakamura, F.-L. Hong and T. Horikiri, "Coupling of a quantum memory and telecommunication wavelength photons for high-rate entanglement distribution in quantum repeaters," Opt. Express 29, 41522 (2021).
 128 T. Miyashita, T. Kondo, K. Ikeda, K. Yoshii, F.-L. Hong and T. Horikiri, "Offset-locking-based frequency stabilization of external cavity diode lasers for long-distance quantum communication," Jpn. J. Appl. Phys. 60, 122001 (2021).
 127 K. Yoshii, C. Chen, H. Sakagami, and F.-L. Hong, "Hyperfine structure of molecular iodine measured using a light source with a laser linewidth at the megahertz level," OSA Continuum 4, 1452 (2021).
 126 S. Kawamura, et al. (including F.-L. Hong and other 88 authors), “Current status of space gravitational wave antenna DECIGO and B-DECIGO,” Prog. Theor. Exp. Phys. accepted (2021).
 125 H. Kato, Y. Sugiyama, K. Yoshii, and F.-L. Hong, "Spectral normalization in dual-comb spectroscopy of acetylene using a liquid nitrogen trap," J. Opt. Soc. Am B 38, 1024 (2021).
 124 Y. Hisai, D. Akamatsu, T. Kobayashi, K. Hosaka, H. Inaba, T. Suzuyama, F.-L. Hong, and M. Yasuda, "Improved frequency ratio measurement with 87Sr and 171Yb optical lattice clocks at NMIJ," Metrologia, 58, 015008 (2001).
 123 Y. Goji, C. Chen, K. Ikeda, K. Yoshii, and F.-L. Hong, "Towards generation of optical frequency comb in the short-wavelength visible region using periodically poled lithium niobate waveguides," Results in Optics 2, 100035 (2021).
  2020年
 122 T. Kobayashi, D. Akamatsu, K. Hosaka, Y. Hisai, M. Wada, H. Inaba, F.-L. Hong, and M. Yasuda, "Demonstration of the nearly continuous operation of an 171Yb optical lattice clock for half a year," Metrologia 57, 065021 (2020).
 121 M. Wada, F.-L. Hong, and H. Inaba, "Frequency noise measurement and its uncertainty estimation of an optical frequency comb using a delay line interferometer," Meas. Sci. Technol. 31, 125012 (2020).
 120 H. Sakagami, K. Yoshii, T. Kobayashi, and F.-L. Hong, "Absolute frequency and hyperfine structure of 127I2 transitions at 531.5 nm by precision spectroscopy using a narrow-linewidth diode laser," J. Opt. Soc. Am B 37, 1027 (2020).
 119 K. Ikeda, Y. Yamada, H. Kato, K. Yoshii, S. Okubo, H. Inaba, and F.-L. Hong, "Development of 19.8-MHz-repetition-rate optical frequency combs for dual-comb spectroscopy," Jpn. J. Appl. Phys. 59, 028002 (2020).
 118 K. Ikeda, S. Okubo, M. Wada, K. Kashiwagi, K. Yoshii, H. Inaba, and F.-L. Hong, "Iodine-stabilized laser at telecom wavelength using dual-pitch periodically poled lithium niobate waveguide," Opt. Express 28, 2166 (2020).
 117 K. Yoshii, H. Sakagami, H. Yamamoto, S. Okubo, H. Inaba, and F.-L. Hong, "High-resolution spectroscopy and laser frequency stabilization using a narrow-linewidth planar-waveguide external cavity diode laser at 1063 nm," Opt. Lett. 45, 129 (2020).
  2019年
 116 K. Yoshii, J. Nomura, K. Taguchi, Y. Hisai, and F.-L. Hong, "Optical frequency metrology study on nonlinear processes in a waveguide device for ultrabroadband comb generation," Phys. Rev. Applied 11, 054031 (2019).
 115 S. Kawamura, et al. (including F.-L. Hong and other 130 authors), “Space gravitational-wave antennas DECIGO and B-DECIGO,”Int. J. Mod. Phys. D. 28, 1845001 (2019).
 114 M. Wada, S. Okubo, K. Kashiwagi, F.-L. Hong, K. Hosaka and H. Inaba, "Evaluation of fiber noise induced in ultrastable environments," IEEE Trans. Instrum. Meas. 68, 2246 (2019).
 113 Y. Hisai, D. Akamatsu, T. Kobayashi, S. Okubo, H. Inaba, K. Hosaka, M.i Yasuda, and F.-L. Hong, "Development of 8-branch Er:fiber frequency comb for Sr and Yb optical lattice clocks," Opt. Express 27, 6404 (2019).
 112 J. Nomura, K. Yoshii, Y. Hisai, and F.-L. Hong, "Precision spectroscopy and frequency stabilization using coin-sized laser modules," J. Opt. Soc. Am B 36, 631 (2019).
 111 Y. Asahina, K. Yoshii, Y. Yamada, Y. Hisai, S. Okubo, M. Wada, H. Inaba, T. Hasegawa, Y. Yamamoto and F.-L. Hong, “Narrow-linewidth and highly stable optical frequency comb realized with a simple electro-optic modulator system in a mode-locked Er:fiber laser,” Jpn. J. Appl. Phys. 58, 038003 (2019).
  2018年
 110 T. Kobayashi, D. Akamatsu, Y. Hisai, T. Tanabe, H. Inaba, T. Suzuyama, F.-L. Hong, K. Hosaka, and M. Yasuda, "Uncertainty evaluation of an 171Yb optical lattice clock at NMIJ," IEEE Trans. Ultrason. Ferroelectr. Freq. Control, 65, 2449 (2018).
 109 K. Ikeda, Y. Hisai, K. Yoshii, H. Kosaka, F.-L. Hong, and T. Horikiri, "Compact frequency- stabilized pump laser for wavelength conversion in long-distance quantum communication," J. Opt. Soc. Am B 35, 2023 (2018).
 108 Y. Hisai, K. Ikeda, H. Sakagami, T. Horikiri, T. Kobayashi, K. Yoshii, and F.-L. Hong, "Evaluation of laser frequency offset locking using an electrical delay line," Appl. Opt. 57, 5628 (2018).
 107 D. Akamatsu, T. Kobayashi, Y. Hisai, T. Tanabe, K. Hosaka, M. Yasuda, and F.-L. Hong, “Dual-mode operation of an optical lattice clock using strontium and ytterbium atoms,” IEEE Trans. Ultrason. Ferroelectr. Freq. Control 65, 1069 (2018).
 106 S. Tamura, K. Ikeda, K. Okamura, K. Yoshii, F.-L. Hong, T. Horikiri, and H. Kosaka, “Two-step frequency conversion for connecting distant quantum memories by transmission through an optical fiber,” Jpn. J. Appl. Phys. 57, 062801 (2018).
 105 T. Tanabe, D. Akamatsu, H. Inaba, S. Okubo, T. Kobayashi, M. Yasuda, K. Hosaka, and F.-L. Hong, “A frequency-stabilized light source at 399 nm using an Yb hollow-cathode lamp,” Jpn. J. Appl. Phys. 57, 062501 (2018).
   2017年
 104 S. Okubo, K. Iwakuni, K. M.T. Yamada, H. Inaba, A. Onae, F.-L. Hong, H. Sasada, "Transition dipole-moment of the ν1 + ν3 band of acetylene measured with dual-comb Fourier-transform spectroscopy," J. Mol. Spectrosc. 341, 10 (2017).
 103 S. Sato, et al. (including F.-L. Hong and other 130 authors), “The status of DECIGO,” J. Phys.: Conf. Ser. 840, 012010 (2017).
 102 M. Matus, V. Gavalyugov, D. Tamakyarska, N. Alqahtani, M. Alfohaid, G. Moona, R. Sharma, A. Hapiddin, A. M. Boynawan, M. Ranusawud, A. Tonmueanwai, F.-L. Hong, J. Ishikawa and L. Robertsson,, "The CCL-K11 ongoing key comparison. Final report for the year 2014," Metrologia. 54, 04001 (2017).
 101 Y. Bitoua, T. Kobayashia, and F.-L. Hong, "Compact and inexpensive iodine-stabilized diode laser system with an output at 531 nm for gauge block interferometers," Precision Engineering 47, 528 (2017).
 100 F.-L. Hong, "Optical frequency standards for time and length applications," Meas. Sci. Technol. 28, 012002 (2017).
  2016年
 99 K. Iwakuni, S. Okubo, K. M. T. Yamada, H. Inaba, A. Onae, F.-L. Hong, and H. Sasada, "Ortho-Para-Dependent Pressure Effects Observed in the Near Infrared Band of Acetylene by Dual-Comb Spectroscopy," Phys. Rev.Lett. 117, 143902 (2016).
 98 K. Iwakuni, S. Okubo, O. Tadanaga, H. Inaba, A. Onae, F.-L. Hong, and H. Sasada, "Generation of a frequency comb spanning more than 3.6 octaves from ultraviolet to mid infrared," Opt. Lett. 41, 3980 (2016).
 97 T. Kobayashi, D. Akamatsu, Y. Nishida, T. Tanabe, M. Yasuda, F.-L. Hong, and K. Hosaka, “Second harmonic generation at 399 nm resonant on the 1S0 - 1P1 transition of ytterbium using a periodically poled LiNbO3 waveguide,” Opt. Express 24, 12142 (2016).
 96 T. Kobayashi, D. Akamatsu, K. Hosaka, H. Inaba, S. Okubo, T. Tanabe, M. Yasuda, A. Onae, and F.-L. Hong, “Absolute frequency measurements and hyperfine structures of the molecular iodine transitions at 578 nm,” J. Opt. Soc. Am. B 33, 725 (2016).
   2015年
 95 N. S. Suhaimi, C. Ohae, T. Gavara, K. Nakagawa, F.-L. Hong, and M. Katsuragawa, “Generation of five phase-locked harmonics by implementing a divide-by-three optical frequency divider,” Opt. Lett. 40, 5802 (2015).
 94 H. Sera, M. Abe, K. Iwakuni, S. Okubo, H. Inaba, F.-L. Hong, and H. Sasada, “Sub-Doppler resolution mid-infrared spectroscopy using a difference-frequency-generation source spectrally narrowed by laser linewidth transfer,” Opt. Lett. 40, 5467 (2015).
 93 S. Okubo, K. Gunji, A. Onae, M. Schramm, K. Nakamura, F.-L. Hong, T. Hattori, K. Hosaka and H. Inaba, “All-optically stabilized frequency comb,” Appl. Phys. Express 8, 122701 (2015).
 92 T. Tanabe, D. Akamatsu, T. Kobayashi, A. Takamizawa, S. Yanagimachi, T. Ikegami, T. Suzuyama, H. Inaba, S. Okubo, M. Yasuda, F.-L. Hong, A. Onae, and K. Hosaka, “Improved Frequency Measurement of the 1S0–3P0 Clock Transition in 87Sr Using a Cs Fountain Clock as a Transfer Oscillator,” J. Phys. Soc. Jpn. 84, 115002 (2015).
 91 S. Okubo, A. Onae, K. Hosaka, H. Sera, H. Inaba, and F.-L. Hong, “Novel phase-locking schemes for the carrier envelope offset frequency of an optical frequency comb,” Appl. Phys. Express 8, 112402 (2015).
 90 K. Kawasaki, K. Miyata, Y. Suzuki, S. Yanaka, H. Inaba and F.-L. Hong, “Laser Frequency Calibration System with Optical Frequency Comb Linked to National Standard of Frequency,” Journal of the Japan Society for Precision Engineering 81, 881 (2015).
 89 T. Kobayashi, D. Akamatsu, K. Hosaka, H. Inaba, S. Okubo, T. Tanabe, M. Yasuda, A. Onae, and F.-L. Hong, “Compact iodine-stabilized laser operating at 531 nm with stability at the 10-12 level and using a coin-sized laser module,” Opt. Express 23, 20749 (2015).
 88 S. Okubo, K. Iwakuni, J. Inaba, K. Hosaka, A. Onae, H. Sasada, and F.-L. Hong, “Ultra-broadband dual-comb spectroscopy across 1.0–1.9μm,” Appl. Phys. Express 8, 082402 (2015).
 87 N. Kuramoto, Y. Azuma, H. Inaba, F.-L. Hong, K. Fujii, “Improvements to the Volume Measurement of Si-28 Spheres to Determine the Avogadro Constant,” IEEE Trans. Instrum. Meas. 64, 1650 (2015).
  2014年
86 H. Inaba, A. Onae, and F.-L. Hong, “National length standard supporting high-capacity optical fiber communications systems,” Synthesiology 7, 68 (2014). [In Japanese]
85 D. Akamatsu, M. Yasuda, H. Inaba, K. Hosaka, T. Tanabe, A. Onae, and F.-L. Hong, “Frequency ratio measurement of 171Yb and 87Sr optical lattice clocks,” Opt. Express 22, 7898 (2014).
84 A. Sesana, et al. (including F.-L. Hong and other DECIGO working group members), “Space-based detectors,” Gen. Relativ. Gravit. 46, 1793 (2014).
83 M. Wada, K. Watabe, S. Okubo, T. Suzuyama, F.-L. Hong and M. Amemiya, “Study on a precise frequency comparison system using an optical carrier,” IEEJ Trans. EIS 134, 526 (2014). [In Japanese]
82 D. Akamatsu, H. Inaba, K. Hosaka, M. Yasuda, A. Onae, T. Suzuyama, M. Amemiya and F.-L. Hong, “Spectroscopy and frequency measurement of the 87Sr clock transition by laser linewidth transfer using an optical frequency comb,” Appl. Phys. Express 7, 012401 (2014).
   2013年
81 H. Inaba, K. Hosaka, M. Yasuda, Y. Nakajima, K. Iwakuni, D. Akamatsu, S. Okubo, T. Kohno, A. Onae, and F.-L. Hong, “Spectroscopy of 171Yb in an optical lattice based on laser linewidth transfer using a narrow linewidth frequency comb,” Opt. Express 21, 7891 (2013).
80 K. Hosaka, H. Inaba, D. Akamatsu, M. Yasuda, J. Sugawara, A. Onae, and F.-L. Hong, “A Fabry?Perot Etalon with an Ultralow Expansion Ceramic Spacer,” Jpn. J. Appl. Phys. 52, 032402 (2013).
79 M. Ando, et al. (including F.-L. Hong and other 130 authors), “DECIGO pathfinder,” Int. J. Mod. Phys. D 22, 1341002 (2013).
  2012年
78 M. Yasuda, H. Inaba, T. Kohno, T. Tanabe, Y. Nakajima, K. Hosaka, D. Akamatsu, A. Onae, T. Suzuyama, M. Amemiya, and F.-L. Hong, “Improved absolute frequency measurement of the 171Yb optical lattice clock towards a candidate for the redefinition of the second,” Appl. Phys. Express 5, 102401 (2012).
77 D. Akamatsu, Y. Nakajima, H. Inaba, K. Hosaka, M. Yasuda, A. Onae, and F.-L. Hong, “Narrow linewidth laser system realized by linewidth transfer using a fiber-based frequency comb for the magneto-optical trapping of strontium,” Opt. Express 20, 16010 (2012).
76 K. Iwakuni, H. Inaba, Y. Nakajima, T. Kobayashi, K. Hosaka, A. Onae, and F.-L. Hong, “Narrow linewidth comb realized with a modelocked fiber laser using an intra-cavity waveguide electro-optic modulator for highspeed control,” Opt. Express 20, 13769 (2012).
  2011年
75 D. Akamatsu, M. Yasuda, T. Kohno, A. Onae, and F.-L. Hong, “A compact light source at 461 nm using a periodically poled LiNbO3 waveguide for strontium magneto-optical trapping,” Opt. Express 19, 2046 (2011).
74 K. Yoshii, K. Shiraga, M. Arakawa, H. Aoki, M. Katsuragawa, F.-L. Hong, “Octave-spanning comb with a wide frequency interval of molecular rotational Raman transition,” J. Korean Phys. Soc. 59, 2953 (2011).
73 M. Matus, P. Balling, P. Kren, P. Ma?ika, F.-L. Hong, J. Ishikawa, H. Inaba, K. Hosaka, M. Yasuda, D. Akamatsu, A. Onae, R.-H. Shi, J.-L. Peng, E. Howick, J. Qian, X. Liu, M. Ranusawud, A. Tonmueanwai, S. L. Tan, Z. Chao, K.-H. Yeoh, N. M. Daud, T. K. Chan, R. F. O. Stalder, K. Tomanyiczka and L. Robertsson, “The CCL-K11 ongoing key comparison: final report for the year 2010,” Metrologia 48, 04001 (2011).
72 S. Kawamura, et al. (including F.-L. Hong and other 130 authors), “The Japanese space gravitational wave antenna: DECIGO,” Class. Quantum Grav. 28, 094011 (2011).
  2010年
71 F.-L. Hong and H. Katori, “Frequency Metrology with Optical Lattice Clocks,” Jpn. J. Appl. Phys. 49, 080001 (2010).
70 M. Yasuda, T. Kohno, H. Inaba, Y. Nakajima, K. Hosaka, A. Onae, and F.-L. Hong, "Fiber-comb-stabilized light source at 556 nm for magneto-optical trapping of ytterbium," J. Opt. Soc. Am. B 27, 1388 (2010).
69 K. Hosaka, H. Inaba, Y. Nakajima, M. Yasuda, T. Kohno, A. Onae, and F.-L. Hong, “Evaluation of the clock laser for an Yb lattice clock using an optical fibre comb,” IEEE Trans. Ultrason. Ferroelectr. Freq. Control 57, 606 (2010).
68 M. Amemiya, M. Imae, Y. Fujii, T. Suzuyama, F.-L. Hong and M. Takamoto, “Precise Frequency Comparison System Using Bidirectional Optical Amplifiers,” IEEE Trans. Instrum. Meas. 59, 631 (2010).
67 M. Ando, et al. (including F.-L. Hong and other 130 authors), “DECIGO and DECIGO pathfinder,” Class. Quantum Grav. 27, 084010 (2010).
66 Y. Nakajima, H. Inaba, K. Hosaka, K. Minoshima, A. Onae, M. Yasuda, T. Kohno, S. Kawato, T. Kobayashi, T. Katsuyama, and F.-L. Hong, “A multi-branch, fiber-based frequency comb with millihertz-level relative linewidths using an intra-cavity electro-optic modulator,” Opt. Express 18, 1667 (2010).
  2009年
 65 K. Takahata, T. Kobayashi, H. Sasada, Y. Nakajima, H. Inaba, and F.-L. Hong, “Absolute frequency measurement of sub-Doppler molecular lines using a 3.4-μm difference-frequency-generation spectrometer and a fiber-based frequency comb,” Phys. Rev. A 80, 032518 (2009).
 64 T. Nishikawa, A. Ozawa, Y. Nishida, M. Asobe, F.-L. Hong, and T. W. Hänsch, “Efficient 494 mW sum-frequency generation of sodium resonance radiation at 589 nm by using a periodically poled Zn:LiNbO3 ridge waveguide,” Opt. Express 17, 17792 (2009).
 63 T. Kohno, M. Yasuda, K. Hosaka, H. Inaba, Y. Nakajima, and F.-L. Hong, “One-Dimensional Optical Lattice Clock with a Fermionic 171Yb Isotope,” Appl. Phys. Express 2, 072501 (2009).
 62 F.-L. Hong, H. Inaba, K. Hosaka, M. Yasuda, and A. Onae, “Doppler-free spectroscopy of molecular iodine using a frequency-stable light source at 578 nm,” Opt. Express 17, 1652 (2009).
 61 S. Sato, et al. (including F.-L. Hong and other 130 authors), “DECIGO: The Japanese space gravitational wave antenna,” J. Phys.: Conf. Ser. 154, 012040 (2009).
 60 M. Ando, et al. (including F.-L. Hong and other 130 authors), “DECIGO pathfinder,” Class. Quantum Grav. 26, 094019 (2009).
 59 H. Inaba, Y. Nakajima, F.-L. Hong, K. Minoshima, J. Ishikawa, A. Onae, H. Matsumoto, M. Wouters, B. Warrington, N. Brown, “Frequency Measurement Capability of a Fiber-Based Frequency Comb at 633 nm,” IEEE Trans. Instrum. Meas. 58, 1234 (2009).
 58 K. M.T. Yamada, A. Onae, F.-L. Hong, H. Inaba, T. Shimizu, “Precise determination of the Doppler width of a rovibrational absorption line using a comb-locked diode laser,” C. R. Physique 10, 907 (2009).
 57 F.-L. Hong, M. Musha, M. Takamoto, H. Inaba, S. Yanagimachi, A. Takamizawa, K. Watabe, T. Ikegami, M. Imae, Y. Fujii, M. Amemiya, K. Nakagawa, K. Ueda, and H. Katori, “Measuring the frequency of a Sr optical lattice clock using a 120 km coherent optical transfer,” Opt. Lett. 34, 692 (2009).
  2008年
 56 S. Kawamura, et al. (including F.-L. Hong and other 130 authors), “The Japanese space gravitational wave antenna - DECIGO,” J. Phys.: Conf. Ser. 122, 012006 (2008).
 55 T. Kohno, M. Yasuda, H. Inaba, and F.-L. Hong, “Optical Frequency Stability Measurement of an External Cavity Blue Diode Laser with an Optical Frequency Comb,” Jpn. J. Appl. Phys. 47, 8856 (2008).
 54 M. Musha, F.-L. Hong, K. Nakagawa, and K. Ueda, “Coherent optical frequency transfer over 50-km physical distance using a 120-km-long installed telecom fiber network,” Opt. Express 16, 16459 (2008).
 53 M. Ando, et al. (including F.-L. Hong and other 130 authors), “DECIGO Pathfinder,” J. Phys.: Conf. Ser. 120, 032005 (2008).
 52 S. Kawamura, et al. (including F.-L. Hong and other 130 authors), “The Japanese space gravitational wave antenna; DECIGO,” J. Phys.: Conf. Ser. 120, 032004 (2008).
 51 Y. Nakajima, H. Inaba, F.-L. Hong, A. Onae, K. Minoshima, T. Kobayashi, M. Nakazawa, H. Matsumoto, “Optimized amplification of femtosecond optical pulses by dispersion management for octave-spanning optical frequency comb generation,” Opt. Commun. 281, 4484 (2008).
 50 K.M.T. Yamada, A. Onae, F.-L. Hong, H. Inaba, H. Matsumoto, Y. Nakajima, F. Ito, T. Shimizu, “High precision line profile measurements on 13C acetylene using a near infrared frequency comb spectrometer,” J. Mol. Spectrosc. 249, 95 (2008).
 49 S. Blatt, A. D. Ludlow, G. K. Campbell, J. W. Thomsen, T. Zelevinsky, M. M. Boyd, J. Ye, X. Baillard, M. Fouche, R. L. Targat, A. Brusch, P. Lemonde, M. Takamoto, F.-L. Hong, H. Katori and V. V. Flambaum, “New Limits on Coupling of Fundamental Constants to Gravity Using 87Sr Optical Lattice Clocks,” Phys. Rev. Lett. 100, 140801 (2008).
   2007年
 48 K. Watabe, H. Inaba, K. Okumura, F.-L. Hong, J. G. Hartnett, C. R. Locke, G. Santarelli, S. Yanagimachi, K. Minoshima, T. Ikegami, A. Onae, S. Ohshima, and H. Matsumoto, “Optical frequency synthesis from a cryogenic sapphire oscillator using a fiber-based frequency comb,” IEEE Trans. Instrum. Meas. 56, 632 (2007).
   2006年
 47 M. Takamoto, F.-L. Hong, R. Higashi, Y. Fujii, M. Imae, H. Katori, “Improved Frequency Measurement of a One-Dimensional Optical Lattice Clock with a Spin-Polarized Fermionic 87Sr Isotope,” J. Phys. Soc. Jpn. 75, 104302 (2006).
 46 K. Sugiyama, F.-L. Hong, J. Ishikawa, A. Onae, T. Ikegami, S. N. Slyusarev, K. Minoshima, H. Matsumoto, J. Inaba, J. C. Knight, W. J. Wadsworth and P. St. Russell, “Optical Frequency Measurement Using Chirped-Mirror-Dispersion- Controlled Mode-Locked Ti:Al2O3 Laser,” Jpn. J. Appl. Phys. 45, 5051 (2006).
 45 H. Inaba, T. Ikegami, F.-L. Hong, Y. Bitou, A. Onae, T. R. Schibli, K. Minoshima, and H. Matsumoto, “Doppler-free spectroscopy using a continuous-wave optical frequency synthesizer,” Appl. Opt. 45, 4910 (2006).
 44 T. R. Schibli, K. Minoshima, Y. Bitou, F.-L. Hong, H. Inaba, A. Onae, and H. Matsumoto, “Displacement metrology with sub-pm resolution in air based on a fs-comb wavelength synthesizer,” Opt. Express 14, 5984 (2006).
 43 H. Inaba, Y. Daimon, F.-L. Hong, A. Onae, K. Minoshima, T. R. Schibli, H. Matsumoto, M. Hirano, T. Okuno, M. Onishi, and M. Nakazawa, “Long-term measurement of optical frequencies using a simple, robust and low-noise fiber based frequency comb,” Opt. Express 14, 5223 (2006).
   2005年
42 T. R. Schibli, K. Minoshima, F.-L. Hong, H. Inaba, Y. Bitou, A. Onae, and H. Matsumoto, “Phase-locked widely tunable optical single-frequency generator based on a femtosecond comb,” Opt. Lett. 30, 2323 (2005).
 41 Y. Bitou, H. Inaba, F.-L. Hong, T. Takatsuji, and A. Onae, “Phase-shifting interferometry with equal phase steps by use of a frequency-tunable diode laser and a Fabry-Perot cavity,” Appl. Opt. 44, 5403 (2005).
 40 F.-L. Hong, M. Takamoto, R. Higashi, Y. Fukuyama, J. Jiang, H. Katori, “Frequency measurement of a Sr lattice clock using an SI-second-referenced optical frequency comb linked by a global positioning system (GPS),” Opt. Express 13, 5253 (2005).
 39 M. Takamoto, F.-L. Hong, R. Higashi, H. Katori, “An optical lattice clock,” Nature 435, 321 (2005).
 38 H. Inaba, S. Yanagimachi, F.-L. Hong, A. Onae, Y. Koga, H. Matsumoto, “Stability degradation factors evaluated by phase noise measurement in an optical-microwave frequency link using an optical frequency comb,” IEEE Trans. Instrum. Meas. 54, 763 (2005).
 37 J. Jiang, A. Onae, H. Matsumoto, F.-L. Hong, “Frequency measurement of acetylene-stabilized lasers using a femtosecond optical comb without carrier-envelope offset frequency control,” Opt. Express 13, 1958 (2005).
   2004年
 36 T. R. Schibli, K. Minoshima, F.-L. Hong, H. Inaba, A. Onae, H. Matsumoto, I. Hartl, M. E. Fermann, “Frequency metrology with a turnkey all-fiber system,” Opt. Lett. 29, 2467 (2004).
 35 R. Guo, F.-L. Hong, A. Onae, Z.-Y. Bi, H. Matsumoto, K. Nakagawa, “Frequency stabilization of a 1319-nm Nd:YAG laser by saturation spectroscopy of molecular iodine,” Opt. Lett. 29, 1733 (2004).
 34 F.-L. Hong, J. Ishikawa, Y. Zhang, R. Guo, A. Onae, H. Matsumoto, “Frequency reproducibility of an iodine-stabilized Nd:YAG laser at 532 nm,” Opt. Commun. 235, 377 (2004). 
 33 H. Inaba, T. Ikegami, F.-L. Hong, A. Onae, Y. Koga, T. R. Schibli, K. Minishima, H. Matsumoto, S. Yamadori, O. Tohyama, S.-I. Yamaguchi, “Phase locking of a continuous-wave optical parametric oscillator to an optical frequency comb for optical frequency synthesis,” IEEE J. Quantum Electron. 40, 929 (2004).
 32 Y. Bitou, K. Sasaki, H. Inaba, F.-L. Hong, A. Onae, “Rubidium-stabilized diode laser for high-precision interferometer,” Opt. Eng. 43, 900 (2004).
 31 F.-L. Hong, S. Diddams, R. Guo, Z.-Y. Bi, A. Onae, H. Inaba, J. Ishikawa, K. Okumura, D. Katsuragi, J. Hirata, T. Shimizu, T. Kurosu, Y. Koga, H. Matsumoto, “Frequency measurements and hyperfine structure of the R(85)33–0 transition of molecular iodine with a femtosecond optical comb,” J. Opt. Soc. Am. B 21, 88 (2004).
   2003年
 30 F.-L. Hong, A. Onae, J. Jiang, R. Guo, H. Inaba, K. Minoshima, Th. R. Schibli, H. Matsumoto, “Absolute frequency measurement of an acetylene-stabilized laser at 1542 nm,” Opt. Lett. 28, 2324 (2003).
 29 F.-L. Hong, K. Minoshima, A. Onae, H. Inaba, H. Takada, A. Hirai, H. Matsumoto, “Broad-spectrum frequency comb generation and carrier-envelope offset frequency measurement by second-harmonic generation of a mode-locked fiber laser,” Opt. Lett. 28, 1516 (2003).
 28 S. Picard, L. Robertsson, L.-S. Ma, Y. Millerioux, P. Juncar, J.-P. Wallerand, P. Balling, P. Kren, K. Nyholm, M. Merimaa, T. E. Ahola, F.-L. Hong, “Results from international comparisons at the BIPM providing a world-wide reference network of 127I2 stabilized frequency-doubled Nd:YAG lasers,” IEEE Trans. Instrum. Meas. 52, 236 (2003).
 27 F.-L. Hong, J. Ishikawa, K. Sugiyama, A. Onae, H. Matsumoto, J. Ye, J. L. Hall, “Comparison of independent optical frequency measurement using a portable iodine-stabilized Nd:YAG laser,” IEEE Trans. Instrum. Meas. 52, 240 (2003).
 26 Y. Bitou, K. Sasaki, S. Iwasaki, F.-L. Hong, “Compact I2-Stabilized Frequency-Doubled Nd:YAG Laser for Long Gauge Block Interferometer,” Jpn. J. Appl. Phys. 42, 2867 (2003).
   2002年
 25 F.-L. Hong, Y. Zhang, J. Ishikawa, A. Onae, H. Matsumoto, “Hyperfine structure and absolute frequency determination of the R(121)35-0 and P(142)37-0 transitions of 127I2 near 532 nm,” Opt. Commun. 212, 89 (2002).
 24 Y. Bitou, A. Hirai, H. Yoshimori, F.-L. Hong, A. Onae, S. Iwasaki, and K. Seta, “Gauge block interferometer using three frequency-stabilized lasers,” J. Jpn Soc. Prec. Eng. 68, 542 (2002). [in Japanese]
 23 F.-L. Hong, Y. Zhang, J. Ishikawa, A. Onae, H. Matsumoto, “Vibration dependence of the tensor spin–spin and scalar spin–spin hyperfine interactions by precision measurement of hyperfine structures of 127I2 near 532 nm,” J. Opt. Soc. Am. B 19, 946 (2002).
   2001年
 22 L. Robertsson, S. Picard, F.-L. Hong, Y. Millerioux, P. Juncar and L.-S. Ma, “International comparison of 127I2-stabilized frequency-doubled Nd:YAG lasers between the BIPM, the NRLM and the BNM-INM, October 2000,” Metrologia 38, 567 (2001).
 21 S. Shen, Y. Ni, J. Qian, Z. Liu, C. Shi, J. An, L. Wang, S. Iwasaki, J. Ishikawa, F.-L. Hong, H. S. Suh, J. Labot, A. Chartier, J.-M. Chartier, “International comparisons of He-Ne lasers stabilized with 127I2 at λ = 633 nm (July 1997). Part VIII: Comparison of NIM (China), NRLM (Japan), KRISS (Republic of Korea) and BIPM lasers at λ = 633 nm,” Metrologia 38, 181 (2001).
 20 Y. Zhang, J. Ishikawa, F.-L. Hong, “Accurate frequency atlas of molecular iodine near 532 nm measured by an optical frequency comb generator,” Opt. Commun. 200, 209 (2001).
 19 F.-L. Hong, J. Ishikawa, A. Onae, H. Matsumoto, “Rotation dependence of the excited-state electric quadrupole hyperfine interaction by high-resolution laser spectroscopy of 127I2,” J. Opt. Soc. Am. B 18, 1416 (2001).
 18 F.-L. Hong, J. Ishikawa, Z.-Y. Bi, J. Zhang, K. Seta, A. Onae, J. Yoda, H. Matsumoto, “Portable I2-stabilized Nd:YAG laser for international comparisons,” IEEE Trans. Instrum. Meas. 50, 486 (2001).
 17 F.-L. Hong, J. Ye, L.-S. Ma, S. Picard, Ch. J. Borde, J. L. Hall, “Rotation dependence of electric quadrupole hyperfine interaction in the ground state of molecular iodine by high-resolution laser spectroscopy,” J. Opt. Soc. Am. B 18, 379 (2001).
   2000年
 16 F.-L. Hong, J. Ishikawa, “Hyperfine structures of the R(122)35-0 and P(84)33-0 transitions of 127I2 near 532 nm,” Opt. Commun. 183, 101 (2000).
 15 A. Onae, T. Ikegami, K. Sugiyama, F.-L. Hong, K. Minoshima, H. Matusmoto, K. Nakagawa, M. Yoshida, S. Harada, “Optical frequency link between an acetylene stabilized laser at 1542 nm and an Rb stabilized laser at 778 nm using a two-color mode-locked fiber laser,” Opt. Commun. 183, 181 (2000).
 14 F.-L. Hong, A. Onae, H. Matsumoto, “Modulation-Free Saturated Dispersion Spectroscopy of I2 Using a Common-Path Two-Colour Interferometer with a Nd:YAG Laser,” Jpn. J. Appl. Phys. 39, 1918 (2000).
   1999年
 13 I. Hirano, J. Yoda, F.-L. Hong, K. Okumura, A. Onae, “Collisional Quenching Rates by He, N2 and CH4 for the 4D3/2 State in SrII,” Jpn. J. Appl. Phys. 38, 3747 (1999).
 12 J. L. Hall, L.-S. Ma, M. Taubman, B. Tiemann, F.-L. Hong, O. Pfister, J. Ye, “Stabilization and frequency measurement of the I2-stabilized Nd:YAG laser,” IEEE Trans. Instrum. Meas. 48, 583 (1999).
 11 F.-L. Hong, J. Ishikawa, J. Yoda, J. Ye, L.-S. Ma, J. L. Hall, “Frequency comparison of 127I2-stabilized Nd:YAG lasers,” IEEE Trans. Instrum. Meas. 48, 532 (1999).
   1998年
10 I. Hirano, J. Yoda, F.-L. Hong, K. Okumura, and A. Onae, “Determination of Collisional Quenching Rate for the 4D3/2 State in SrII,” Jpn. J. Appl. Phys. 37, 5767, (1998).
   1997年
 9 F.-L. Hong and J. Ishikawa, “A Compact I2-Stabilized 532 nm Nd:YAG Laser,” Jpn. J. Appl. Phys. 36, 4333, (1997).
   1995年
 8 F.-L. Hong, H. Maeda, Y. Matsuo, and M. Takami, “Inverted fine structure in highly excited 2F Rydberg states of indium,” Phys. Rev. A 51, 1994 (1995).
   1994年
 7 F.-L. Hong, H. Maeda, Y. Matsuo, and M. Takami, “Laser and Microwave Study of Fine and Hyperfine Structures in High Rydbeg States of Indium,” Jpn. J. Appl. Phys. 33, 1696 (1994).
   1993年
 6 T. Sugawara, F.-L. Hong, M. Tachikawa, and T. Shimizu, “Instability in a CO2 sequence-band laser with a saturable absorber and vibration-to-vibration energy transfer processes,” J. Opt. Soc. Am. B 10, 265 (1993).
   1992年
 5 F.-L. Hong, M. Tachikawa, and T. Shimizu, “Observation of instabilities in hot-band oscillation of a CO2 laser with a saturable absorber,” J. Opt. Soc. Am. B 9, 1305 (1992).
   1991年
 4 K. Tanii, M. Tachikawa, T. Tohei, F.-L. Hong, and T. Shimizu, “Instability and chaos in two-mode oscillation of a CO2 laser modulated by a saturable absorber,” Phys. Rev. A 43, 1498 (1991).
   1989年
 3 F.-L. Hong, M. Tachikawa, R. Oda, and T. Shimizu, “Chaotic passive Q-switching pulsation in a N2O laser with a saturable absorber,” J. Opt. Soc. Am. B 6, 1378 (1989).
   1988年
 2 M. Tachikawa, F.-L. Hong, K. Tanii and T. Shimizu, “Deterministic Chaos in Passive Q-Switching Pulsation of a CO2 Laser with Saturable Absorber,” Phys. Rev. Lett. 60, 2266 (1988).
 1 F.-L. Hong, M. Tachikawa, B.-F. Li, and T. Shimizu, “Passive Q-switching instability and bistability of a N2O laser with intracavity saturable absorber,” J. Opt. Soc. Am. B 5, 2315 (1988).


Proceedings

  2019年
54 F.-L. Hong, ”Optical frequency metrology with frequency combs and stabilized lasers,” Proc. SPIE, Vol. 11142, Optical Technology and Measurement for Industrial Applications Conference, 1114201-13 (SPIE 2019).
53 K. Ikeda, C. Chen, K. Yoshii, S. Okubo, K. Kashiwagi, H. Inaba, and F.-L. Hong, ”An iodine-stabilized laser at the telecom wavelength using a dual-pitch PPLN waveguide,” CLEO 2019, paper SW3G.8, (Optical Society of America, 2019).
52 K. Yoshii, Y. Asahina, Y. Yamada, Y. Hisai, S. Okubo, M. Wada, H. Inaba, T. Hasegawa, Y. Yamamoto, and F.-L. Hong, ” Narrow-linewidth and highly stable optical frequency comb realized with a simple servo control system in a mode-locked Er:fiber laser,” CLEO 2019, paper SW3G.1, (Optical Society of America, 2019).
51 K. Ikeda, C. Chen, K. Yoshii, S. Okubo, K. Kashiwagi, M. Wada, H. Inaba, and F.-L. Hong, ” An Iodine-Stabilized Laser Using a 1542-nm Light Source,” CLEO/Europe-EQEC 2019, paper ed_p_24, (Optical Society of America, 2019).
50 S. Kawamura on behalf of the Decigo Working Group (including F.-L. Hong and other 130 authors), ”Primordial gravitational wave and DECIGO,” Proceedings of Science, Vol. 356, The 4th KMI International Symposium (KMI2019), paper 019, (Sissa Medialab, 2019).
49 T. Kobayashi, D. Akamatsu, Y. Hisai, T. Tanabe, H. Inaba, T. Suzuyama, F.-L. Hong, K. Hosaka, and M. Yasuda, “Status report on an 171Yb optical lattice clock at NMIJ”, EFTF/IFC 2019, paper ThBT4-1, (IEEE Xplore, 2019).
  2018年
48 Y. Hisai, D. Akamatsu, T.i Kobayashi, S. Okubo, H. Inaba, K. Hosaka, F.-L.i Hong, M.i Yasuda, ”An 8-branch optical frequency comb for laser frequency stabilization and measurement in optical lattice clocks,” CLEO 2018, paper JTh2A.32, (Optical Society of America, 2018).
47 K.i Yoshii, T.a Inamura, H. Sagawa，Y. Asahina, K. Nakagawa，F.-L. Hong, ”Modulation-Free Frequency-Stabilized Laser at 1.5 mm Using a Narrow-Linewidth Diode Laser,” CLEO 2018, paper JW2A.159, (Optical Society of America, 2018).
46 S. Okubo, K. Nakamura, M. Schramm, H.i Yamamoto, J. Ishikawa, F.-L. Hong, K. Kashiwagi, K. Minoshima, H. Tsutsui, E. Kambe, H. Izumiura, and H. Inaba, ”Erbium-Fiber-Based Visible Astro-Comb with 42-GHz Mode Spacing,” CLEO 2018, paper STu3P.1, (Optical Society of America, 2018).
45 Y. Asahina, Y. Yamada, Y. Hisai, K.i Yoshii, and F.-L. Hong, ”A High-Speed-Controllable Fiber Comb Using a Compact Optical-Bench System,” CLEO Pacific Rim 2018, paper W2F.3, (Optical Society of America, 2018).
44 J. Nomura, K. Taguchi, Y. Hisai, K. Yoshii and F.-L. Hong, “Offset Frequency Measurement of a Broadband Optical Comb Generated in a Waveguide-Type Periodically- Poled Lithium Niobate Crystal”, CLEO Pacific Rim 2018, paper Th1C.2, (Optical Society of America, 2018).
43 K. Yoshii，Y. Hisai，J. Nomura, and F.-L. Hong, “Ultra-Compact Frequency-Stabilized Lasers at Visible Wavelengths,” CLEO Pacific Rim 2018, paper Th4A.1, (Optical Society of America, 2018).
42 K. Ikeda, Y. Hisai, T. Horikiri, K. Yoshii, H. Kosaka, and F.-L. Hong, “Frequency-Stabilized Pump Laser for Wavelength Conversion in Long-Distance Quantum Communication,” CLEO Pacific Rim 2018, paper W2F.3, (Optical Society of America, 2018).
41 S. Tamura, K. Ikeda, K. Okamura, K. Yoshii, F.-L. Hong, T. Horikiri, and H. Kosaka, “Two-Step Frequency Conversion for Connecting Distant Quantum Memories,” CLEO Pacific Rim 2018, paper W2G.3, (Optical Society of America, 2018).
  2017年
40 Y. Hisai, D. Akamatsu, T. Kobayashi, S. Okubo, H. Inaba, F.-L. Hong, and K. Hosaka, “Development of an 8 branch optical frequency comb for laser frequency stabilization”, Proceedings of Lasers and Electro Optics Pacific Rim (CLEOPR), Singapore (2017).
39 M. Musha and DECIGO Working Group, “Space gravitational wave antenna DECIGO and B‑DECIGO,” CEAS Space J. 9, 371 (2017).
38 N. S. Suhaimi, C. Ohae, T. Gavara, K. Nakagawa, F.-L. Hong, and M. Katsuragawa, “Generation of five phase-locked harmonics in the continuous wave regime and its potential application to arbitrary optical waveform synthesis,” Proceedings of the SPIE, Volume 10453, 1045306 (2017).
   2015年
37 M. Wada, K. Watabe, S. Okubo, T. Suzuyama, F.-L. Hong and M. Amemiya, “A Precise Frequency Comparison System Using an Optical Carrier,” Electronics and Communications in Japan, Vol. 98, No. 11, pp. 526–533 (2015).
  2014年
36 K. Hosaka, H. Inaba, S. Okubo, D. Akamatsu, M. Yasuda, A. Onae, and F.-L. Hong, “Evaluation of an ultra-stable laser system based on a linewidth transfer method for optical clocks,” in Proceedings of the 28th European Frequency and Time Forum, pp. 186-188 (2014).
   2013年
35 J.-L. Peng, R.-H. Shu, T.-A. Liu, H. Inaba, K. Hosaka, M. Yasuda, D. Akamatsu, A. Onae, and F.-L. Hong, “Optical frequency measurement comparison using fiber laser combs between CMS and NMIJ,” in Proceedings of the 2013 Joint European Frequency and Time Forum & International Frequency Control Symposium, pp. 391-394 (2013).
34 K. Hosaka, H. Inaba, D. Akamatsu, M. Yasuda, A. Onae, F.-L. Hong, and J. Sugawara, “Towards a new clock laser system using a ceramic cavity and laser linewidth transfer technique,” in Proceedings of the 2013 Joint European Frequency and Time Forum & International Frequency Control Symposium, pp. 1030-1032 (2013).
   2011年
33 M. Yasuda, T. Kohno, K. Hosaka, H. Inaba, Y. Nakajima, D. Akamatsu, and F.-L. Hong, “Current status of the 171Yb optical lattice clock at NMIJ, AIST,” in Time and Frequency Metrology III, T. Ido, R. S. Schibli, eds., SPIE Proceedings Series, vol. 8132, p. 81320F (2011).
 2010年
32 H. Inaba, Y. Nakajima, K. Hosaka, K. Iwakuni, M. Yasuda, D. Akamatsu, T. Kohno, A. Onae, and F.-L. Hong, “Low noise optical frequency synthesizer for optical lattice clocks,” in Proceedings of the 2010 International Conference on Electromagnetics in Advanced Applications, pp. 813-816 (2010).
31 M. Katsuragawa, T. Suzuki, K. Shiraga, M. Arakawa, T. Onose, K. Yokoyama, F.-L. Hong, and K. Misawa, “Ultrahigh-repetition-rate pulse train with absolute-phase control produced by an adiabatic Raman process,” in Proceedings of the XIV International Conference on Laser Spectroscopy, H. Katori, K. Nakagawa, H. Yoneda and F. Shimizu, eds. (World Scientific Publishing, Singapore, 2010), pp. 181-188.
   2009年
30 M. Yasuda, T. Kohno, K. Hosaka, H. Inaba, Y. Nakajima, A. Onae, H. Katori, and F.-L. Hong, “Development of an Yb optical lattice clock using a fermionic isotope,” in Time and Frequency Metrology II, T. Ido, D. T. Reid, eds., SPIE Proceedings Series, vol. 7431, p. 74310G (2009).
29 M. Katsuragawa, F.-L. Hong, M. Arakawa, and T. Suzuki, “Generation of octave-spanning Raman comb stabilized to an optical frequency standard,” Ultrafast Phenomena XVI, Springer Series in Chemical Physics Vol. 92，pp. 855-857 (2009).
28 K. Hosaka, M. Yasuda, H. Inaba, T. Kohno, Y. Nakajima, A. Onae, and F.-L. Hong, “Development of an ultra-narrow-linewidth laser for interrogating the 1S0 - 3P0 Clock Transition in Yb atoms,” in Joint Meeting of the European Frequency and Time Forum and the IEEE International Frequency Control Symposium, IEEE (2009), pp. 747-750.
   2008年
27 H. Inaba, Y. Nakajima, K. Minoshima, F.-L. Hong, A. Onae, M. Nakazawa, and H. Matsumoto, "Octave-spanning comb generatioin and optical frequency measurement using mode-locked fiber lasers," The Review of Laser Engineering, Vol. 36, Supplement, pp. 27-27 (2008).
   2007年
26 M. Yasuda, F.-L. Hong, T. Kohno, H. Inaba, K. Hosaka, C. Willis, T. Kurosu, A. Onae, and S. Ohshima, “Present status of the development of an Yb optical lattice clock at NMIJ/AIST (National Metrology Institute of Japan / National Institute of Advanced Industrial Science and Technology),” in Time and Frequency Metrology, R. J. Jones, ed., SPIE Proceedings Series, vol. 6673, p. 66730D (2007).
25 M. Imae, Y. Fuji, F.-L. Hong, M. Takamoto, R. Higashi, and H. Katori, “Precise time and frequency transfer link used for the uncertainty evaluation of Sr optical lattice clock,” in Time and Frequency Metrology, R. J. Jones, ed., SPIE Proceedings Series, vol. 6673, p. 66730G (2007).
   2006年
24 F.-L. Hong, “From a transportable I2-stabilized laser to hyperfine constants of I2 and laser frequency measurements,” in Proceedings of the John Hall Syposium: In Honor of John Hall on the Occasion of his 70th Birthday, J. C Bergquist, S. A. Diddams, L. Hollberg, C. Oates, J. Ye, L. Kaleth, eds. (World Scientific Publishing, Singapore, 2006), pp. 119-121.
23 T. Akatsuka, M, Takamoto, F.-L. Hong, Y. Fujii, M. Imae, and H. Katori, “Optical Lattice Clock: Precision Frequency Measurement,” in Proceedings of the 2006 IEEE International Frequency Control Symposium and Exposition, IEEE (2006), pp. 70-73.
22 M. Yasuda; F.-L. Hong, T. Kurosu, T. Kohno; J. Ishikawa, A. Onae, S. Ohshima, and H, Katori, “Development of an Optical Lattice Clock in NMIJ, AIST,” in Proceedings of the 2006 IEEE International Frequency Control Symposium and Exposition, IEEE (2006), pp. 284-286.
21 M. Takamoto, F.-L. Hong, R. Higashi, H. Katori, "Absolute frequency measurement of optical lattice clock," The Review of Laser Engineering, Vol. 34, Supplement, pp. 5-6 (2006).
20 H. Katori, M. Takamato, R. Higashi, and F.-L. Hong, “An optical lattice clock: Ultrastable Atomic clock with engineered perturbation,” in Proceedings of the 8th International Symposium on Foundations of Quantum Mechanics in the Light of New Technology, S. Ishioka and K. Fujikawa, eds. (World Scientific Publishing, Singapore, 2006), pp. 276-281.
   2005年
19 T. R. Schibli, K. Minoshima, F.-L. Hong, H. Inaba, A. Onae, H. Matsumoto, H. Ingmar, and M.E. Fermann，“Frequency metrology with a turnkey all-fiber system,” Ultrafast Phenomena XIV, Springer Series in Chemical Physics Vol. 79，pp. 843-845 (2005).
18 I. Hartl, L. Dong, M. E. Fermann, T. R. Schibli, A. Onae, F.-L. Hong, H. Inaba, K. Minoshima, and H. Matsumoto, “Fiber based frequency comb lasers,” Advanced Solid-State Photonics, OSA Trends in Optics and Photonics Series, Volume 98, pp. 790-795 (2005).
17 H. Katori, M. Takamato, H. Hachisu, T. Kishimoto, R. Higashi, and F.-L. Hong, “Simulate ion traps with neutral atoms: stark atom chip and optical lattice clock,” in Proceedings of the XVII International Conference on Laser Spectroscopy, E. A. Hinds, A. Ferguson and E. Riis, eds. (World Scientific Publishing, Singapore, 2005), pp. 327-336.
16 Y. Bitou, H. Inaba, F.-L. Hong, T. Takatsuji, and A. Onae, “Phase-shifting laser diode interferometry with equal phase steps using a Fabry-Perot cavity,” in Recent Developments in Traceable Dimensional Measurements III, J. E. Decker and G.-S. Peng, eds., SPIE Proceedings Series, vol. 5879, p. 58790Y (2005).
15 M. Takamato, F.-L. Hong, R. Higashi, and H. Katori, “Optical lattice clock,” in Proceedings of the 19th European Frequency and Time Forum, (Besançon, France, 2005) pp. 37-42.
14 A. Onae, F.-L. Hong, K. Okumura, H. Matsumoto, K. Nakagawa, Y. Tachikawa, “An accurate optical frequency measurement system using an optical frequency comb and an acetylene-stabilized laser,” in Proceedings of the 31st European Conference on Optical Communication, pp. 389-390 (2005).
   2004年
13 I. Hartl, G. Imeshev, G. C. Cho, M. E. Fermann, T. R. Schibli, K. Minoshima, A. Onae, F.-L. Hong, H. Matsumoto, J. W. Micholson, and M. F. Yan，“Carrier envelope phase locking of an in-line, low-noise Er fiber system,” Advanced Solid-State Photonics, OSA Trends in Optics and Photonics Series, Volume 94, pp. 176-178 (2004).
   2002年
12 A. Onae, K. Okumura, K. Sugiyama, F.-L. Hong H. Matsumoto, K. Nakagawa, R. Felder and O. Acef, "Opitcal frequency standard at 1.5 um based on Doppler-free acelylene absorption," Frequency Standards and Metrology, P. Gill, eds. (World Scientific Publishing, Singapore, 2002), pp. 445-452.
   2001年
11 Y. Bitou, A. Hirai, H. Yoshimori, F.-L. Hong, Y. Zhang, A. Onae, and K. Seta, “Gauge block interferometer using three frequency-stabilized lasers,” in Recent Developments in Tranceable Dimensional Measurements, J. E. Decker and N. Brown, eds., SPIE Proceedings Series, vol. 4401, pp. 288-297 (2001).
10 K. Sugiyama, A. Onae, T. Ikegami, S. N. Slyusarev, F.-L. Hong, K. Minoshima, H. Matsumoto, J. C. Knight, W. J. Wadsworth, and P. St. J. Russell, “Frequency control of a chirped-mirror-dispersion-controlled mode-locked Ti:Al2O3 laser for comparison between microwave and optical frequencies,” in Laser Frequency Stabilization, Standards, Measurement, and Applications, J. L. Hall and J. Ye, eds., SPIE Proceedings Series, vol. 4269, pp. 95-104 (2001).
9 F.-L. Hong, Y. Zhang, J. Ishikawa, Y. Bitou, A. Onae, J. Yoda, H. Matsumoto and K. Nakagawa, “Frequency reproducibility of I2-stabilized Nd:YAG lasers,” in Laser Frequency Stabilization, Standards, Measurement, and Applications, J. L. Hall and J. Ye, eds., SPIE Proceedings Series, vol. 4269, pp. 143-154 (2001).
   1998年
8 F.-L. Hong, J. Ishikawa, T. H. Yoon, L.-S. Ma, J. Ye and J. L. Hall, “A portable I2-stabilized Nd:YAG laser for wavelength standards at 532 nm and 1064 nm,” in Recent Developments in Optical Gauge Block Metrology, N. Brown and E. Decker, eds., SPIE Proceedings Series, vol. 3477, pp. 2-10 (1998).
   1997年
7 F.-L. Hong, J. Ishikawa and J. Yoda, “Difference frequency generation of CW lasers for a novel optical subharmonic oscillator,” in Advanced Solid State Lasers, C. R. Pollock and W. R. Bosenberg, eds., OSA TOPS Vol. 10, pp. 399-402 (1997).
6 F.-L. Hong and J. Ishikawa, “Saturation Spectroscopy of 127I2 by using 532 nm Nd:YAG lasers,” in Frontiers of Quantum Optics and Laser Physics, S. Y. Zhu, M. S. Zubairy and M. O. Scully, eds., Springer-Verlag Singapore Pte. Ltd., pp. 311-314 (1997).
   1994年
5 F.-L. Hong, H. Maeda, Y. Matsuo, and M. Takami, “Spectroscopy of fine structure in highly excited Rydberg atoms,” J. Phys. Soc. Jpn. 63, Suppl. A, 62 (1994).
   1993年
4 T. Shimizu, M. Tachikawa, K. Tanii, F.-L. Hong, T. Tohei, T. Sugawara, and M. Kajita, “Laser instability and chaos for dynamic spectroscopy of atoms and molecules,” in Proceedings of the 11th International Conference on Laser Spectroscopy, L. Bollmfield, T. Gallagher and D. Larson, eds. (AIP Press, USA, 1993), AIP Conference Proceedings, No. 290, pp. 221-223.
   1992年
3 F.-L. Hong, M. Tachikawa, T. Tohei and T. Shimizu, “Laser instability as a method to study relaxation processes among highly excited vibrational levels,” SPIE Proceedings Series 1726, 478 (1992).
   1991年
2 K. Tanii, M. Tachikawa, F.-L. Hong, T. Tohei, and T. Shimizu, “Multimode instability in a CO2 laser with saturable absorber,” in OSA Proceedings on Nonlinear Dynamics in Optical Systems, edited by N. B. Abraham, E. M. Garmire, and P. Mandel (Optical Society of America, Washington, DC, 1991), Vol. 7, p. 389.
   1988年
1 M. Tachikawa, K. Tanii, F.-L. Hong, T. Tohei, M. Kajita, and T. Shimizu, “First observation of deterministic chaos in passive Q-switching pulsation,” J. Phys. Colloques 49, C2-413 (1988).


バナースペース


横浜国立大学

理工学部



物理工学EP