2011 Fiscal Year Final Research Report
The construction of the ultrahigh efficiency supercontinuum spectrum with the real-time control system
| Project/Area Number |
21560038
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Applied optics/Quantum optical engineering
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| Research Institution | Kitami Institute of Technology |
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Principal Investigator |
SONE Hiroyasu 北見工業大学, 工学部, 准教授 (00333667)
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| Co-Investigator(Kenkyū-buntansha) |
NAKAMURA Shinki 茨城大学, 工学部, 准教授 (90323211)
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| Research Collaborator |
YOSHITOMI Dai 独立行政法人産業技術総合研究所, 電子光技術研究部門, 研究員 (10392680)
HARADA Yasuhiro 北見工業大学, 工学部, 准教授 (80198928)
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| Project Period (FY) |
2009 – 2011
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| Keywords | フォトニック結晶 / スーパーコンティニウム |
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| Research Abstract |
This research was executed about the following :
(a) Investigation for optical wave control of supercontinuum (SC) near a 1.55-μm wavelength range:
Optical wave control of Supercontinuum (SC) spectrum near a 1.55-μm wavelength range:
Supercontinuum (SC) spectrum phases of 1.55-μm near a wavelength range was investigated by numerical analysis.
(b) Investigation for optical wave control of supercontinuum (SC) near a 1-μm wavelength range:
Recently, optical pulses propagating through a tapered fiber (TF) immersed in heavy water (D2O) or photonic crystal fi ber (PCF) of a special design were reported to yield a broad and fl at supercontinuum (SC) spectrum because the fi ber dispersion characteristics are of low dispersion around 1000 nm. This study was undertaken to investigate spectral intensities and phase distributions of SC pulses generated in low-dispersion fi bers. Results show that highly nonlinear PCF with group velocity dispersion (GVD) distributions having an extremum value and zero dispersion around 1000 nm is useful at short fiber length for applications in which the phase distribution is a concern.
Moreover, the spatial light modulator space phase modulator (SLM) was selected and purchased, and the device for assembling a optical wave control system was fabricated.
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[Journal Article]2012
Author(s)
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
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Journal Title
電気学会論文誌C(電子・情報・システム部門誌)
Volume: Vol.132, No.11
Pages: 1873-1879
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[Journal Article]2011
Author(s)
H. Sone, D. Yoshitomi, X. Zhou, Y. Harada, S. Nakamura, F. Abrishamian, R. Kasahara, K. Kikuchi, and K. Torizuka
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Journal Title
The Review of Laser Engineering
Volume: Vol.39, No.11
Pages: 862-865
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[Journal Article]2011
Author(s)
曽根 宏靖, 原田康浩, 今井正明, 辻寧英, 中村真毅
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Journal Title
光学
Volume: Vol.40, No.8
Pages: 439-447
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[Journal Article]2011
Author(s)
H. Sone, D. Yoshitomi, X. Zhou, K. Kikuchi, R. Kasahara, F. Abrishamian, S. Nakamura, Y. Harada, K. Torizuka
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Journal Title
Proceedings of SPIE
Volume: Vol.7753
Pages: 77536D
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[Journal Article]2011
Author(s)
H. Sone, D. Yoshitomi, X. Zhou, K. Kikuchi, R. Kasahara, F. Abrishamian, S. Nakamura, Y. Harada, K. Torizuka
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Journal Title
Proceedings of 21st International Conference on Optical Fiber Sensors(OFS-21)
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[Presentation]2012
Author(s)
曽根 宏靖, 原田康浩, 中村真毅, 吉富 大, 高田英行, 笠原亮, 引田雄翔,鳥塚健二
Organizer
応用物理学関係連合講演会講演予稿集(CD-ROM) 59th ROMBUNNO, 15A-GP1-3
Year and Date
20120200
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[Presentation]2010
Author(s)
曽根 宏靖, 吉富大, ZHOU X., 菊地弘祐, 笠原亮, ABRISHAMIAN Fatemeh, 中村真毅, 原田康浩, 鳥塚健二
Organizer
Optics & Photonics Japan 講演予稿集, 124-125
Year and Date
20101100
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[Presentation]2010
Author(s)
曽根 宏靖, 吉岡宏晃,吉富大, ZHOU X., 中村真毅, 原田康浩, 今井正明, 鳥塚健二
Organizer
応用物理学関係連合講演会講演予稿集(CD-ROM) 57th ROMBUNNO, 19P-B-3
Year and Date
20100300
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[Presentation]2009
Author(s)
曽根 宏靖, 原田康浩, WANG Zhaoyang, 辻寧英, 今井正明
Organizer
応用物理学関係連合講演会講演予稿集56th(3), 1248
Year and Date
20090300
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