Last update July 26, 2023
Associate Prof. Shinki NAKAMURA
shinki.nakamura.laservc. ibaraki. ac. jp
    Dr. Shinki Nakamura was born in Osaka, Japan in Feb. 1969, then grew up in Tokyo, Chiba, and Ibaraki prefecture, Japan, and received the B.E., M.E., and Ph.D. degrees from Keio University in Yokohama, Japan, all in electrical engineering, in 1991, 1993, and 1996 respectively.  After finish of Ph. D. course, he worked for the Power-reactor and Nuclear-fuel Development Corporation, PNC (now Japan Atomic Energy Agency, JAEA) in Tokaimura, Japan, as an engineer, a researcher, and a vice-chief-researcher, all permanent position, in 1996, 1997, and 1998 respectively.  From Aug. 1998 to Mar. 2000, he worked for Hokkaido Univ. in Sapporo, Japan, as a postdoctoral fellow of Core Research for Evolutional Science and Technology (CREST) sponsored by Japan Science and Technology Corporation (JST) in Kawaguchi, Japan.  From Apr. 2000 to May. 2002, he was a Research Associate of the Department of Media and Telecommunications Engineering, Ibaraki Univ. in Hitachi, Japan.  From Jun. 2002 to Mar. 2009, he was an Assistant Professor of the same department, Ibaraki Univ. in Hitachi, Japan.  From Apr. 2009 to Mar. 2018, he was an Associate Professor of the same department, Ibaraki Univ. in Hitachi, Japan.  From Apr. 2010 to Mar. 2023, he was also been an Associate Professor of Frontier Research Center for Applied Atomic Science(iFRC), Ibaraki University in Tokaimura, Japan.  Since Apr. 2018, he has been an Associate Professor of the Department of Electrical and Electronic Systems Engineering, Ibaraki Univ. in Hitachi, Japan. He runs the laser engineering laboratory of the department.  From Feb. 2003 to Mar. 2003, he was a Visiting Professor of the Department of Physics, Univ. of Toronto, Canada.  Since Apr. 2004, he has been a Visiting Scientist of RIKEN in Wako, Japan. 

    His research interests include

    He is a member of the Japan Society of Applied Physics (JSAP) and the Institute of Electrical Engineers of Japan(IEEJ), a senior member of the IEEE (Photonics Society), the Optica, formerly the Optical Society of America (OSA), the Institute of Electronics, Information and Communication Engineers (IEICE), and the Laser Society of Japan (LSJ).     2002/05/01-2003/05/31 Editorial board member of LSJ, 2010/05/17-2011/03/31 and 2020/04/01-2021/03/31 Conference program committee of LSJ, 2009/05/01-present Ultrafast Opto-electronics (UFO) committee on electronics society of IEICE, and 2019/06/01-2021/05/31 and 2021/06/01-2023/06/30 coherent light source and divece technology, and coherent light source and quantum beam sience commitee of IEEJ.

    Brief description of what he has done is "Programmable optical pulse compression to 7 fs using a spatial light modulator within pulse shaper"and "Finite difference time domain (FDTD) calculation for an ultrashort light pulse propagation in an optical fiber."   To summarize, he experimentally demonstrated a programmable chirp compensation using a spatial light modulator (SLM) in a pulse shaper resulting in a 7.1-fs transform-limited pulse compression for continuum pulses broadened from 670 to 950 nm in a silica fiber and compared with the FDTD calculation results. 

    Brief description of what he is doing is "Yb Doped Solid-State Laser and a Femtosecond Fiber Laser & Amplifier".

    Publication list is as follows:


[Academic Book]

1. Shinki Nakamura, "Chapter 23, High-power and High Efficiency Yb:YAG Ceramic Laser at Room Temperature," in Frontiers in Guided Wave Optics and Optoelectronics, Bishnu Pal, Ed. (Intech, Rijeka, Croatia, February 2010), pp. 513-528, ISBN 978-953-7619-82-4.

2. Shinki Nakamura, "Chapter 20, Comparison between Finite-Difference Time-Domain Method and Experimental Results for Femtosecond Laser Pulse Propagation," in Coherence and Ultrashort Pulse Laser Emission , F. J. Duarte, Ed. (Intech, Rijeka, Croatia, December 2010),pp. 449-492, ISBN 978-953-307-242-5.


[Academic Paper]

1. Shinki Nakamura, Katsumi Midorikawa, Minoru Obara, and Koichi Toyoda, "A ring-type  Ti:sapphire regenerative amplifier with a wide tuning range," Japanese Journal of Applied Physics  vol. 32,  No. 9A,  pp. 3833-3837  (1993).

2. Hiroshi Kumagai, Katsumi Midorikawa, Koichi Toyoda, Shinki Nakamura, Takuya Okamoto, and Minoru Obara, "Ablation of  polymer films by a femtosecond high-peak-power Ti:sapphire laser at 798 nm," Applied Physics Letters  vol. 65, No. 14, pp. 1850-1852  (1994).

3. Shinki Nakamura, Katsumi Midorikawa, Hiroshi Kumagai, Minoru Obara, and Koichi Toyoda, "Effect of pulse duration on ablation characteristics of tetrafluoroethylene-hexafluoropropylene copolymer film using Ti:sapphire laser," Japanese Journal of Applied Physics  vol. 35,  No. 1A,  pp. 101-106 (1996).

4. Shinki Nakamura, Katsumi Midorikawa, Minoru Obara, and Koichi Toyoda, "Extension of the life of a flashlamp pumped Ti:Sapphire laser," The Review of Laser Engineering, vol. 24, No. 2, pp. 235 - 243 (1996) in Japanese.中村真毅, 緑川克美, 小原　實, 豊田浩一, "フラッシュランプ励起チタンサファイアレーザーの長寿命化," レーザー研究 vol. 24, No. 2, pp. 235 - 243 (1996).

5. Naoki Karasawa, Shinki Nakamura, Ryuji Morita, Hidemi Shigekawa, and Mikio Yamashita, "Comparison between theory and experiment of nonlinear propagation for 4.5-cycle optical pulses in a fused-silica fiber," Nonlinear Optics, vol. 24, pp. 133-138 (2000).

6. Naoki Karasawa, Shinki Nakamura, Naoya Nakagawa, Masato Shibata, Ryuji Morita, Hidemi Shigekawa, and Mikio Yamashita "Comparison between theory and experiment of nonlinear propagation for a-few-cycle and ultrabroadband optical pulses in a fused-silica fiber", IEEE Journal of Quantum Electronics, vol. 37, no. 3, pp. 398-404 (2001). This article is refered by G. P. Agrawal as ref. 23 in chaper 2, p. 38 of "Nonliear Fiber Optics, 4th edition" writen by G. P. Agrawal.

7. Shinki Nakamura, Liming Li, Naoki Karasawa, Ryuji Morita, Hidemi Shigekawa, and Mikio Yamashita, "Measurements of Third-Order Dispersion Effects for Generation of High-Repetition-Rate, Sub-Three-Cycle Transform-Limited Pulses from a Glass Fiber," Japanese Journal of Applied Physics,  vol. 41,  no. 3A, pp. 1369-1373 (2002).

8. Shinki Nakamura, Yahei Koyamada, Norinobu Yoshida, Naoki Karasawa, Hiroyasu Sone, Morimasa Ohtani, Yo Mizuta, Ryuji Morita, Hidemi Shigekawa, and Mikio Yamashita "Finite-Difference Time-Domain Calculation with All Parameters of Sellmeier's Fitting Equation for 12-fs Laser Pulse Propagation in a Silica Fiber," IEEE Photonics Technology Letters, vol. 14, no. 4, pp. 480-482 (2002).

9. Shinki Nakamura, Yahei Koyamada, Naoki Karasawa, Hiroyasu Sone, Ryuji Morita, and Mikio Yamashita "Finite-Difference Time-Domain Analysis of Ultrashort Laser Pulse Propagation in a Fiber with nonlinear effects," IEICE Trans. Electron., vol. J86-B, no. 3, pp. 449-457 (2003) in Japanese.中村真毅, 小山田弥平, 唐沢直樹, 曽根宏靖, 森田隆二, 山下幹雄, " 時間領域差分法による極短光パルス非線形ファイバ伝搬解析," 電子情報通信学会論文誌(B), Vol. J86-B, No. 3, pp.449-457 (2003).

9'. Shinki Nakamura, Yahei Koyamada, Naoki Karasawa, Hiroyasu Sone, Ryuji Morita, and Mikio Yamashita "Finite-Difference Time-Domain Analysis of Ultrashort Laser Pulse Propagation in a Fiber with nonlinear effects," Electronics and Communications in Japan, Part 1, vol. 87, no. 5, pp. 1-10, May (2004).

10. Yahei Koyamada, Shoji. Sato, Shinki Nakamura, Hideyuki Sotobayashi, and Wataru Chujo, "Simulating and designing Brillouin gain spectrum in single-mode fibers," IEEE Journal of Lightwave Technology, vol. 22, no. 2, pp. 631-639, Feb. (2004).

11. Shinki Nakamura, Naoya Takasawa, Takeshi Saeki, and Yahei Koyamada, "Numerical Analysis of Induced Phase Modulation between Two Ultrashort Pulses in a Silica Fiber by Using the Extended Finite-Difference Time-Domain Method," Optical Review, vol. 11, no.2, pp. 68-71, Mar./Apr. (2004).

12. Masayuki Kakehata, Hideyuki Takada, Yohei Kobayashi, Kenji Torizuka, Hiroaki Takamiya, Kazuki Nishijima, Tetsuya Homma, Hideo Takahashi, Katsuaki Okubo, Shinki Nakamura, and Yahei Koyamada, "Carrier-envelope-phase stabilized chirped-pulse amplification system scalable to higher pulse energies," Optics Express, vol. 12, no. 10, pp. 2070-2080, May (2004).

13. Shinki Nakamura, Takeshi Saeki, and Yahei Koyamada, "Observation of Slowly Varying Envelope Approximation Breakdown by Comparison between the Extended Finite-Difference Time-Domain Method and the Beam Propagation Method for Ultrashort-Laser-Pulse Propagation in a Silica Fiber," Japanese Journal of Applied Physics, vol. 43, no. 10A, pp. 7015-7025, Oct. (2004).

14. Shinki Nakamura, Naoya Takasawa, and Yahei Koyamada, "Comparison between Finite-Difference Time-Domain Calculation with All Parameters of Sellmeier's Fitting Equation and Experimental Results for Slightly Chirped 12 fs Laser Pulse Propagation in a Silica Fiber," IEEE Journal of Lightwave Technology, vol. 23, no. 2, pp. 855-863, Feb. (2005). This article is refered by G. P. Agrawal as ref. 109 in chaper 2, p. 46 of "Nonliear Fiber Optics, 4th edition" writen by G. P. Agrawal.

15. Shinki Nakamura, Naoya Takasawa, and Yahei Koyamada, Hiroyasu Sone, Lin Xu, Ryuji Morita and Mikio Yamashita, "Extended Finite Difference Time Domain Analysis of Induced Phase Modulation and Four-Wave Mixing between Two-Color Femtosecond Laser Pulses in a Silica Fiber with Different Initial Delays," Japanese Journal of Applied Physics, vol. 44, no. 10, pp. 7453-7459, Oct. (2005).

16. Yahei Koyamada, Yousuke Eda, Souichi Hirose, Shinki Nakamura, and Kazuo Hogari, "Novel Fiber-Optic Distributed Strain and Temperature Sensor with Very High Resolution," IEICE Transactions on Communications, vol. E89-B, no. 5, pp. 1722-1725, May (2006).

17. Dai Yoshitomi, Yohei Kobayashi, Masayuki Kakehata, Hideyuki Takada, Kenji Torizuka, Taketo Onuma, Hideki Yokoi, Takuro Sekiguchi, and Shinki Nakamura, "Ultralow-jitter passive timing stabilization of a mode-locked Er-doped fiber laser by injection of an optical pulse train," Optics Letters, vol. 31, no. 22, pp. 3243-3245, Nov. (2006).

18. Shinki Nakamura, Yu Matsubara, Takayo Ogawa, and Satoshi Wada, "High-power High-Efficiency Yb3+-doped Y3Al5O12 Ceramic Laser at Room Temperature," Japanese Journal of Applied Physics, Part 1, Vol. 47, No. 4, pp. 2149-2151, Apr. 18 (2008).

19. Shinki Nakamura, Hiroaki Yoshioka, Yu Matsubara, Takayo Ogawa, and Satoshi Wada, "Efficient Tunable Yb:YAG Ceramic Laser," Optics Communications, Vol. 281, No. 17, pp. 4411-4414, Sept. 1 (2008).

20. Hiroaki Yoshioka, Shinki Nakamura, Takayo Ogawa, and Satoshi Wada, "Efficient broadly tunable Yb:YAG ceramic laser," The Review of Laser Engineering, Vol. 36, No. 10, pp. 648-652, Oct. (2008) in Japanese.吉岡宏晃,　中村真毅,　小川貴代,　和田智之 "高効率・広帯域波長可変Yb:YAGセラミックレーザー," レーザー研究 vol. 36, No. 10, pp. 648-652 (2008).

21. Shinki Nakamura, Hiroaki Yoshioka, Yu Matsubara, Takayo Ogawa, and Satoshi Wada, "6.8-W High Efficiency Yb:YAG Ceramic Laser at Room Temperature," The Review of Laser Engineering, Vol. 36, Supplement, pp. 1073-1076, Dec. (2008).

22. Hiroaki Yoshioka, Shinki Nakamura, Takayo Ogawa, and Satoshi Wada, "Diode-pumped mode-locked Yb:YAG ceramic laser," Optics Express, Vol. 17, No. 11, pp. 8919-8925, May (2009).

23. Shinki Nakamura, Hiroaki Yoshioka, Takayo Ogawa, and Satoshi Wada, "Broadly Tunable Yb3+-doped Y3Al5O12 Ceramic Laser at Room Temperature," Japanese Journal of Applied Physics, Part 1, Vol. 48, No. 6, pp. 060205-1-060205-3, June (2009).

24. Hiroaki Yoshioka, Shinki Nakamura, Takayo Ogawa, and Satoshi Wada, "Dual-wavelength mode-locked Yb:YAG ceramic laser in single cavity," Optics Express, Vol. 18, No. 2, pp. 1479-1486, Jan. (2010).

25. Hiroyasu Sone, Yasuhiro Harada, Masaaki Imai, Yasuhide Tsuji, Shinki Nakamura, "Numerical Analisis of Spectrum and Phase of Supercontinuum Optical Pulses from Tapered Fibers Immersed in Heavy Water: Influence of Tapered Waist Length," Japanese Journal of Optics (KOGAKU), Vol. 40, No. 8, pp. 439-447, Aug. (2011) in Japanese.曽根宏靖, 原田康浩, 今井正明, 辻 寧英, 中村真毅, "重水中テーパーファイバーからのスーパーコンティニュウム光パルスのスペクトルと位相の数値解析―テーパーウエスト長による影響―," 光学, Vol. 40, No. 8, pp. 439-447, Aug. (2011).

26. Hiroyasu Sone, Dai Yoshitomi, Xiangyu Zhou, Yasuhiro Harada, Shinki Nakamura, Fatemeh Abrishamian, Ryo Kasahara, Kosuke Kikuchi, Kenji Torizuka, “Spectra and Phases of Supercontinuum Pulses Generated in Tapered Fiber and Photonic-Crystal-Fiber with Low Dispersion,” The Review of Laser Engineering, Vol. 39, No. 11, pp. 862-865, Nov. (2011).

27. Hiroyasu Sone, Yasuhiro Harada, Shinki Nakamura, Dai Yoshitomi, Hideyuki Takada, Ryo Kasahara, Kenji Torizuka, “The Characteristics of the Supercontiniuum Generation Using a Photonic Crystal Fiber with Low Dispersion,” IEEJ Transaction on Electronics, Information and Systems, Vol. 132, No. 11, pp. 1873-1879, Nov. (2012) in Japanese.曽根 宏靖、原田 康浩、中村 真毅、吉富 大、高田 英行、笠原 亮、鳥塚 健二 「低分散フォトニック結晶ファイバを用いた超広帯域光発生の諸特性」 電気学会論文誌Ｃ（電子・情報・システム部門誌）Vol. 132, No. 11, pp.1873-1879 (2012). doi: 10.1541/ieejeiss.132.1873

28. Shinki Nakamura, Yuto Hikita, and Hiroyasu Sone, "Femtosecond Laser Amplification with Bi2O3 -based Ytterbium Doped Fiber," Far East Journal of Electronics and Communications, Vol. 10, No. 1, pp. 1-22, May (2013).

29. Shinki Nakamura, Taishi Agata, Takayo Ogawa, Satoshi Wada, and Mikio Higuchi, "Optical Properties and Laser Performance of Yb-Doped Vanadates Grown by Floating Zone Method," Optical Review, Vol. 20, No. 5, pp. 390-394, Oct. (2013).

30. Shinki Nakamura, Yuto Hikita, Hiroyasu Sone, Takayo Ogawa, and Satoshi Wada, "High-Power Diode-Pumped Mode-Locked Yb:YAG Ceramic Laser," Optical Review, Vol. 21, No. 3, pp. 401-403, June (2014).

31. Momoka Fukuyama, Kenji Harada, Shiori Sugawara, Hiroaki Furuse, Shinki Nakamura, and Hiroyasu Sone, "Lyot-filter design method with dispersion in the visible light region," Far East Journal of Electronics and Communications, Vol. 17, No. 1, pp. 147-153, Feb. (2017).

32. Shingo Itoh, Kenta Ueda, Ryota Shioguchi, Tatsuhiko Baba, Katsunobu Takahashi, Shinki Nakamura, and Hiroyasu Sone, "Spatial Light Modulator to Control Broadband Near-Infrared Lightwave," Far East Journal of Electronics and Communications, Vol. 23, No. 1, pp. 53-59, June (2020).

33. Shinki Nakamura, Chen Xi, and Hiroyasu Sone, "Supercontinuum Generation from Highly Nonlinear Dispersion-Shifted Fiber Using Low-Peak-Power Fiber Laser System," Far East Journal of Electronics and Communications, Vol. 23, No. 2, pp. 73-83, Dec. (2020).

34. Yuhki Kawano, Masaki Oda, Naoto Baba, Kazuya Takimoto, Hiroaki Furuse, Shinki Nakamura, and Hiroyasu Sone, "Basic Research for Solar-Pumping Fiber Amplifiers," IEEJ Transactions on Electronics, Information and Systems, Vol.141, No.2, pp.237-241, Feb. (2021).

35. Mitsuya Takeuchi, Dai Yoshitomi, Ge Shuai, Kohei Kato, Hiroaki Furuse, Shinki Nakamura, and Hiroyasu Sone, "Normal-Dispersion Passively Mode-Locked High-Concentration Ytterbium-Doped Bismuth-Based Fiber Laser," IEEJ Transactions on Electronics, Information and Systems, Vol.141, No.12, pp.1500-1502, Dec. (2021).

36. 曽根 宏靖, 谷口 満優子, 福山 桃可, 滝本 和哉, 中村 真毅, 「光通信実験教材で用いられる簡易型フィルタ設計におけるパラメータ選定」『物理教育』（日本物理教育学会）第71巻第4号261-263頁2023年12月.


[International Conferences]

1.  Shinki Nakamura, Takuya Okamoto, Hiroshi Kumagai,  Katsumi Midorikawa, Minoru Obara, and Koichi Toyoda, "Ablation of  polyfluorocarbon films with femtosecond Ti:sapphire laser pulses," in Conference on Lasers and Electro-Optics, Anaheim, California, May 9-13, 1994, paper CThS4.

2.  Shinki Nakamura, Hiroshi Kumagai, Katsumi Midorikawa, Minoru Obara, and Koichi Toyoda,  "Ablation of polyfluorocarbon films with femtosecond and picosecond Ti:sapphire laser pulses," in The Pacific Rim Conference on Lasers and Electro-Optics, Chiba, JAPAN, July 11-14, 1995, paper FH3.

3.  Shinki Nakamura, Kenichiro Matsumoto, Ryuji Morita, Hidemi Shigekawa, and Mikio Yamashita, "Feedback compensation for highly nonlinear-chirped pulses with ultrabroad spectra," in The 6th International workshop on femtosecond technology," Chiba, JAPAN, July 14, 1999, paper WC-8, p. 68.

4.  Naoki Karasawa, Shinki Nakamura, Ryuji Morita, Hidemi Shigekawa, and Mikio Yamashita, "Comparison between theory and experiment of nonlinear propagation for 4.5-cycle optical pulses in a fused-silica fiber," in Chitose International Forum on Photonic Sciences," Chitose, Hokkaido, JAPAN, October 12, 1999, paper P-29, pp.96-97.

5.  Naoki Karasawa, Shinki Nakamura, Naoya Nakagawa, Masato Shibata, Ryuji Morita, Hidemi Shigekawa, and Mikio Yamashita, "Comparison between theory and experiment of nonlinear propagation for a few-cycle and an ultrabraodband optical pulses in a fiber -- beyond the slowly-varying envelope approximation," in Conference on Lasers and Electro-Optics, San Francisco, California, May 10, 2000, paper CWE6, pp. 262-263.

6.  Lin Xu, Naoya Nakagawa, Shinki Nakamura, Masato Shibata, Ryuji Morita, Hidemi Shigekawa, and Mikio Yamashita, "Programmable optical pulse compression to sub-5 fs using a spatial light modulator," in Conference on Lasers and Electro-Optics, San Francisco, California, May 11, 2000, paper CThE6, pp. 412-413.

7.  Shinki Nakamura, Liming Li, Naoki Karasawa, Ryuji Morita, Hidemi Shigekawa, and Mikio Yamashita, "Extremely Flexible and Accurate Chirp-Compensation for 75-MHz Repetitive Glass-Fiber Output of a More-Than 100-THz Bandwidth -- Generation of a-Few-Optical-Cycle Transform-Limited Pulses --," in The Twelfth International conference on Ultrafast Phenomena XII, Charleston, South Carolina, July 12, 2000,  paper WE4; Shinki Nakamura, Liming Li, Naoki Karasawa, Ryuji Morita, Hidemi Shigekawa, and Mikio Yamashita, "Extremely Flexible and Accurate Chirp-Compensation for 75-MHz Repetitive Glass-Fiber Output of a More-Than 100-THz Bandwidth -- Generation of a-Few-Optical-Cycle Transform-Limited Pulses --," in Ultrafast Phenomena XII, T. Elsaesser, S. Mukamel, M. M. Murnane, N. F. Scherer, Eds. (Springer-Verlag, Berlin, November 2000), pp.56-58.

8.  Shinki Nakamura, Yahei Koyamada, Norinobu Yoshida, Naoki Karasawa, Hiroyasu Sone, Morimasa Ohtani, Yo Mizuta, Ryuji Morita, Mikio Yamashita, "FDTD Calculation with All Parameters of Sellmeier Fitting Equation
and Nonlinear Effects Including Raman Response for 12-fs Laser Pulse Propagation Experiment in a Silica Fiber," in the 8th International Workshop on Femtosecond Technology (FST2001), Tsukuba, Japan, June 28, 2001, paper TC-24, p.116.

9.  Shinki Nakamura, Yahei Koyamada, Norinobu Yoshida, Naoki Karasawa, Hiroyasu Sone, Morimasa Ohtani, Yo Mizuta, Ryuji Morita, Mikio Yamashita, "FDTD Calculation with All Parameters of Sellmeier Fitting Equation and All Nonlinear Effects Including Raman Response for 12-fs Laser Pulse Propagation in a Silica Fiber," in the 6th Optoelectronics and Communications Conference / International Conference on Integrated Optics and Optical Fibre Communication (OECC/IOOC2001), Sydney, Australia, July 1-5, 2001,  paper PO.4.01, pp. 457-459.

10.  Shinki Nakamura, Naoya Takasawa, Yahei Koyamada, Hiroyasu Sone, Ryuji Morita, Mikio Yamashita, "Theoretical Analysis of Induced Phase Modulation of Two Ultrashort Laser Pulses Propagating in a Silica Fiber by the Extended FDTD Method," in the 9th International Workshop on Femtosecond Technology (FST2002), Tsukuba, Japan, June 27, 2002, paper TC-16, p. 112.

11.  Katsuaki Okubo, Shinki Nakamura, Yahei Koyamada, Masayuki Kakehata, Hideyuki Takada, Yohei Kobayashi, Kenji Torizuka, Hiroaki Takamiya, Kazuki Nishijima, Tetsuya Homma, and Hideo Takahashi, "Properties of amplitude-to-phase noise conversion in self-referencing method using microstructure fibers for carrier-envelope phase control," in the poroceedings of Advanced Solid-State Photonics Topical Meeting (ASSP), Santa Fe, New Mexico, USA, February 1-4, 2004, TuB4, pp. 7-9.

12.  Masayuki Kakehata, Hideyuki Takada, Yohei Kobayashi, Kenji Torizuka, Hiroaki Takamiya, Kazuki Nishijima, Tetsuya Homma, Hideo Takahashi, Katsuaki Okubo, Shinki Nakamura, and Yahei Koyamada, "Carrier-envelope phase stabilized chirped-pulse amplification system using a grating-based pulse stretcher and compressor," in the Postdeadline papers of Advanced Solid-State Photonics Topical Meeting (ASSP), Santa Fe, New Mexico, USA, February 1-4, 2004, PD7.

13.  Masayuki Kakehata, Yohei Kobayashi, Hideyuki Takada, Kenji Torizuka, Kazuki Nishijima, Hiroaki Takamiya, Tetsuya Homma, Hideo Takahashi, Katsuaki Okubo, Shinki Nakamura, and Yahei Koyamada, ""Selection of pulses having a constant carrier-envelope phase from a mode-locked oscillator and seeding to chirped-pulse amplification system," in the Proceedings of the fourth Asian Pacific Laser Symposium (APLS2004), Yongpyong Resort, Yongpyong, March 1-6, 2004, invited paper, ThE-B1.

14. Yohei Kobayashi, Dai Yoshitomi, Youichi Sakakibara, Hiromichi Kataura, Hideyuki Takada, Masayuki Kakehata, Kenji Torizuka, Taketo Onuma, Hideki Yokoi, Takuro Sekiguchi, Shinki Nakamura, "Laser-Mode Dynamics Measurement and Control of Mode-Locked Er-Fiber Lasers," in Conference on Lasers and Electro-Optics (CLEO2007), Baltimore, Maryland, USA, May 07, 2007, paper CMR4.

15. Dai Yoshitomi, Yohei Kobayashi, Masayuki Kakehata, Hideyuki Takada, Kenji Torizuka, Taketo Onuma, Hideki Yokoi, Takuro Sekiguchi, Shinki Nakamura, "Ultralow-Jitter Passive Timing Stabilization of a Mode-Locked Fiber Laser by Injection of Reference Pulses," in Conference on Lasers and Electro-Optics (CLEO2007), Baltimore, Maryland, USA, May 07, 2007, paper CMKK6.

16. Shinki Nakamura, Yu Matsubara, Takayo Ogawa, and Satoshi Wada, "High-Power and Highly Efficient Yb3+-doped Y3Al5O12 Ceramic Laser at Room Temperature," in Pacific Rim Conference on Lasers and Electro-Optics (CLEOpr2007), Seoul, Korea, Aug. 29, 2007, paper WP144.

17. Shinki Nakamura, Hiroaki Yoshioka, Yu Matsubara, Takayo Ogawa, and Satoshi Wada, "6.9-W Efficient Tunable Yb:YAG Ceramic Laser at Room Temperature," in the poroceedings of Advanced Solid-State Photonics Topical Meeting (ASSP2008), Nara, Japan, January 27-30, 2008, paper MC16.

18. Shinki Nakamura, Hiroaki Yoshioka, Yu Matsubara, Takayo Ogawa, and Satoshi Wada, "6.8-W High Efficiency Yb:YAG Ceramic Laser at Room Temperature" in the proceedings of The 6th Asia Pacific Laser Symposium (APLS2008), Nagoya, Japan, January 30-February 1, 2008, paper 31Bp6.

19. Hiroaki Yoshioka, Shinki Nakamura, Yu Matsubara, Takayo Ogawa, and Satoshi Wada, "Efficient Tunable Diode-Pumped Yb:YAG Ceramic Laser," in Conference on Lasers and Electro-Optics (CLEO2008), San Jose, California, USA, May 6, 2008, paper JTuA9.

20. Shinki Nakamura, Hiroaki Yoshioka, Takayo Ogawa, and Satoshi Wada, "Efficient Broadly Tunable Yb:YAG Ceramic Laser at Room Temperature," in the poroceedings of Advanced Solid-State Photonics Topical Meeting (ASSP2009), Denver, Colorado, USA, Feb. 1-4, 2009, paper WB9.

21. Hiroaki Yoshioka, Shinki Nakamura, Takayo Ogawa, and Satoshi Wada, "Diode-Pumped Mode-locked Yb:YAG Ceramic Laser," in Conference on Lasers and Electro-Optics (CLEO2009), Baltimore, MD, USA, May 31-June 5, 2009, paper JThE57.

22. Hiroaki Yoshioka, Shinki Nakamura, Takayo Ogawa, and Satoshi Wada, "233-fs Mode-locked Yb:YAG Ceramic Laser," in Pacific Rim Conference on Lasers and Electro-Optics (CLEOpr2009), Shanghai, China, Aug. 30-Sept. 3, 2009, paper WF1-3.

23. Hiroaki Yoshioka, Shinki Nakamura, Takayo Ogawa, and Satoshi Wada, "Dual-Wavelength Mode-Locked Yb:YAG Ceramic Laser in Single Cavity," in Conference on Lasers and Electro-Optics (CLEO2010), San Jose, California, USA, May 16-21, 2010, paper CTuV5.

24. Hiroyasu Sone, Dai Yoshitomi, Xiangyu Zhou, Kosuke Kikuchi, Ryo Kasahara, Fatemeh Abrishamian, Shinki Nakamura,Yasuhiro Harada, Kenji Torizuka, "Spectral intensities and phase distributions of supercontinuum pulses generated in low-dispersion fibers," in 21th International Conference on Optical Fiber Sensors, Ottawa, Canada, May 15-19, 2011, paper 7753-294.

25. Masayuki Kakehata, Wataru Oota, Hideyuki Takada, Shinki Nakamura, and Kenji Torizuka, "Common-mode property of amplitude-to-phase noise conversion in carrier-envelope phase measurement and its effect on phase stabilization," in Conference on Lasers and Electro-Optics (CLEO2012), San Jose, California, USA, May 6-11, 2012, paper JTh2A.19.

26. Shinki Nakamura, Yuto Hikita, Hiroyasu Sone, Takayo Ogawa, and Satoshi Wada, "High-power diode-pumped mode-locked Yb:YAG ceramic laser," in the 10th Japan-Finland Joint Symposium on Optics in Engineering (OIE'13), Utsunomiya, Tochigi, Japan, September 2-5, 2013, paper P-23.

27. Shinki Nakamura, Taishi Agata, Takayo Ogawa, Mikio Higuchi, Satoshi Wada, "Laser Performance of Yb-doped Vanadates Grown by Floating Zone Method," in Advanced Solid-State Laser Congress (ASSL2013), Paris, France, October 27 - November 1, 2013, paper AM4A.18.

28. Kazuya Takimoto, Hiroyasu Sone, Hiroaki Furuse, Shinki Nakamura, "Basic Research for 1550 nm light generation by Solar-pumping using Erbium-Doped optical Fiber," in the 11th Advanced Lasers and Photon Sources (ALPS2022), Yokohama, Japan, April 18-21, 2022, paper ALPSp-23.

29. Y Oishi, T Adachi, N Saito, Y Ikedo, K Ishida, S Kanda, T Umezawa, S Kamioka, N Teshima, J Nakamura, S Nakamura, Y Miyake, M Iwasaki, S Wada, K Shimomura, "Intense Lyman-alpha light source for ultra-slow muon generation," Journal of Physics: Conference Series, The 15th International Conference on Muon Spin Rotation, Relaxation and Resonance, Vol. 2462, 012026, March 31, 2023.

30. S Kanda, N Teshima, T Adachi, Y Ikedo, Y Miyake, Y Nagatani, S Nakamura, Y Oishi, K Shimomura, P Strasser, and T Umezawa, "The Ultra-Slow Muon beamline at J-PARC: present status and future prospects," Journal of Physics: Conference Series, The 15th International Conference on Muon Spin Rotation, Relaxation and Resonance, Vol. 2462, 012030, March 31, 2023.

31. Kazuya Takimoto, Yuto Kiyota, Hiroyasu Sone, Hiroaki Furuse, Shinki Nakamura and Fatemeh Abrishamian, "Basic Research for 1550 nm light generation by Solar-pumping using Erbium-Ytterbium co-Doped optical Fiber," The 12th Advanced Lasers and Photon Sources (ALPS2023), Yokohama, Japan, Apr. 18-21, 2023, paper ALPSp1-16.


[Patent]

1. Shinki Nakamura, Mikio Yamashita, ULTRASHORT PULSE WIDE BAND LIGHT WAVE GENERATING METHOD AND DEVICE THEREFOR, JP 2001-060734 A, (Japan Patent 4282839, 2009-03-27).

2. Shinki Nakamura, Ippei Izuhara, Hidenobu Takahashi, Norio Kito, MARKING DEVICE, JP 2012-26894 A, (Japan Patent 5463232, 2014-01-24).


Last update July 26, 2023
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