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

査読付論文、プロシーディングス、
解説、国際会議発表

7.　公表論文 2014年度公表分
・査読付原著論文（著者: “タイトル”、雑誌名 巻（太字）、ページ、(年)）
↓自研究室学生が主著者のときに頭に星印*　研究室構成教員には下線
　1) 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).
　2) 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).
　3) H. Inaba, A. Onae, and F.-L. Hong, “National length standard supporting high-capacity optical fiber communications systems,” Synthesiology 7, 68 (2014).

・国際会議プロシーディングス
　1) K. Hosaka, H. Inaba, S. Okubo, D. Akamatsu, M. Yasuda, A. Onae, and F.-L. Hong, “Evaluation of an ultra-stable laser system based ona linewidth transfer method for optical clocks,” in Proceedings of the 28th European Frequency and Time Forum, pp. 186-188 (2014).
　2) N. Kuramoto, Y. Azuma, H. Inaba, F.-L. Hong, K. Fujii, “Volume measurements of 28Si spheres by an improved optical interferometer and ellipsometer to determine the Avogadro constant,” in IEEE CPEM2014 Digest, pp. 210-211 (2014).

・解説
　1) 洪 鋒雷：原子時計の発展と秒の定義に係わる国際勧告、「日本物理学会誌」 Vol. 69, No. 4, pp. 196-203 (2014).
　2) 洪 鋒雷：時間（s）についての基礎解説と最新動向、「計測と制御」 Vol. 53, No. 5, pp. 438-443 (2014).
　3) 洪 鋒雷：時間周波数標準の発展と応用、「精密工学会誌」 Vol. 80, No. 7, pp. 634-637 (2014).
　4) 大苗 敦、洪 鋒雷：世紀のイノベーション, 光コム技術、「応用物理」 Vol. 84, No. 1, pp. 30-36 (2015).

・著書
　該当無し

・その他 出版されたもの（該当あれば記入）（学内の報告書、財団等への報告書やKEK、Spring-8など共同利用報告書は除く）
　該当無し

8.　国際会議・学会・研究会発表
（発表者: “題目”, 会議名、講演番号、(場所・日時)）
・国際会議発表　研究室構成教員には下線、招待講演は太字で明記
↓自研究室学生が登壇者のときに頭に星印*
　1) K. Hosaka, S. Okubo, H. Inaba, D. Akamatsu, M. Yasuda, A. Onae, and F.-L. Hong, “A novel narrow- linewidth laser system for optical clocks by stabilisation to an optical frequency comb,” 3rd Advanced Lasers and Photon Sources (ALPS’14), Pacifico Yokohama, 2014/04/23
　2) K. Iwakuni, S. Okubo, H. Inaba, K. Hosaka, A. Onae, H. Sasada and F.-L. Hong, “Ultra-Broadband Dual-Comb Spectroscopy of C2H2,” 3rd Advanced Lasers and Photon Sources (ALPS’14), Pacifico Yokohama, 2014/04/23
　3) D. Akamatsu, M. Yasuda, H. Inaba, K. Hosaka, T. Tanabe, A. Onae, and F.-L. Hong, “Developing Yb and Sr optical lattice clocks in the same laboratory,” European Frequency and Time Forum 2014, University of Neuchatel, Switzerland, 2014/06/22
　4) K. Hosaka, H. Inaba, S. Okubo, D. Akamatsu, M. Yasuda, A. Onae, and F.-L. Hong, “Evaluation of an ultra-stable laser system based ona linewidth transfer method for optical clocks,” European Frequency and Time Forum 2014, University of Neuchatel, Switzerland, 2014/06/23
　5) A. Onae, S. Okubo, K. Hosaka, H. Sera, H. Inaba, and F.-L. Hong, “New locking schemes for a carrier-envelope offset frequency,” European Frequency and Time Forum 2014, University of Neuchatel, Switzerland, 2014/06/24
　6) K. Watabe, M. Wada, S. Okubo, T. Suzuyama, F.-L. Hong, M. Amemiya, “Development of an Optical Carrier Hybrid Transfer System,” European Frequency and Time Forum 2014, University of Neuchatel, Switzerland, 2014/06/24
　7) S. Okubo, K. Iwakuni, H. Inaba, K. Hosaka, A. Onae, H. Sasada, F.-L. Hong, “Ultra-Broadband Near-Infrared Dual-Comb Spectroscopy,” The Conference on Lasers and Electro-Optics/International Quantum Electronics Conference 2014, San Jose Convention Center, San Jose, USA, 2014/06/12
　8) K. Iwakuni, S. Okubo, H. Inaba, K. Hosaka, A. Onae, H. Sasada and F.-L. Hong, “Dual-comb spectroscopy of C2H2, CH4 and H2O over 1.0 - 1.7 μm,” 69th International Symposium on Molecular Spectroscopy, University of Illinois, USA, 2014/06/17
　9) F.-L. Hong, “Lecture on optical comb,” APMP DEC workshop on study for the uncertainty evaluation of the absolute frequency measurement by optical frequency comb and He-Ne laser training, National Institute of Metrology, Thailand, 2014/07/30 [Invited Lecture]
　10) N. Kuramoto, Y. Azuma, H. Inaba, F.-L. Hong, K. Fujii, “Volume measurements of 28Si spheres by an improved optical interferometer and ellipsometer to determine the Avogadro constant,” Conference on Precision Electromagnetic Measurements 2014, Rio de Janeiro, Brazil, 2014/08/25
　11) D. Akamatsu, M. Yasuda, H. Inaba, K. Hosaka, S. Okubo, T. Tanabe, A. Onae and F. –L. Hong, “Dual species intercombination MOT of 171Yb and 87Sr: Toward dual optical lattice clock,” International Conference on Atomic Physics 2014, Washington D.C., USA, 2014/08/07
　12) F.-L. Hong, “Activity reports on TCTF/TCL JWG on Optical Frequency Metrology,” The Asia Pacific Metrology Program General Assembly & Related Meetings, Daejeon Convention Center, Daejeon, Korea, 2014/09/22
　13) K. Hosaka, H. Inaba, S. Okubo, M. Yasuda, D. Akamatsu, A. Onae, and F.-L. Hong, “Narrow linewidth laser systems for optical lattice clocks at NMIJ,” NMIJ-KRISS-ECNU Workshop on Time and Frequency, AIST Tokyo Waterfront Annex, Tokyo, 2014/12/01
　14) M. Wada, K. Watabe, S. Okubo, T. Suzuyama, F.-L. Hong, M. Amemiya, “Precise Frequency Comparison System Using an Optical Carrier,” NMIJ-KRISS-ECNU Workshop on Time and Frequency, AIST Tokyo Waterfront Annex, Tokyo, 2014/12/01
　15) M. Yasuda, F. –L. Hong A. Onae, T. Kohno, K. Hosaka, H. Inaba, Y. Nakajima, D. Akamatsu, T. Suzuyama, M. Amemiya, and T. Tanabe, “Present status of the 171Yb optical lattice clock at NMIJ,” NMIJ-KRISS-ECNU Workshop on Time and Frequency, AIST Tokyo Waterfront Annex, Tokyo, 2014/12/01
　16) S. Okubo, K. Iwakuni, H. Inaba, K. Hosaka, A. Onae, H. Sasada, F.-L. Hong, “Broadband dual-comb spectroscopy using narrow linewidth fiber combs,” NMIJ-KRISS-ECNU Workshop on Time and Frequency, AIST Tokyo Waterfront Annex, Tokyo, 2014/12/01
　17) D. Akamatsu, M. Yasuda, T. Tanabe, S. Okubo, H. Inaba, K. Hosaka, A. Onae, and F.–L. Hong, “Present status of the Yb/Sr dual optical lattice clock at NMIJ,” NMIJ-KRISS-ECNU Workshop on Time and Frequency, AIST Tokyo Waterfront Annex, Tokyo, 2014/12/01
　18) *T. Kobayashi, D. Akamatsu, K. Hosaka, H. Inaba, S. Okubo, T. Tanabe, A. Onae, and F.–L. Hong, “Absolute frequency measurements of the molecular iodine hyperfine transitions at 578 nm,” NMIJ-KRISS-ECNU Workshop on Time and Frequency, AIST Tokyo Waterfront Annex, Tokyo, 2014/12/01

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