| Presentation | 2015-07-16 Preliminary study on phase control for the stability improvement of CBC system Eisuke Haraguchi, Toshiyuki Ando, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have been involved in the development of a CBC (Coherent Beam Combine) for high energy laser. It is needed the CBC system to maintain optical phase difference of individual lasers to be minimized. In this paper, experimental results of phase locking by using optical phase modulators are presented. The phase stability of 0.29 [deg.] and the CBC efficiency of 0.9 have been obtained. This measurement result of phase error is good agreement with designed CBC efficiency of 0.92. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Optical Phase Locked Loop / Coherent Beam Combine / Optical Phase Modulator / Optical Heterodyne |
| Paper # | EMT2015-9,MW2015-47,OPE2015-21,EST2015-13,MWP2015-12 |
| Date of Issue | 2015-07-09 (EMT, MW, OPE, EST, MWP) |
| Conference Information | |
| Committee | EMT / MW / OPE / MWP / EST / IEE-EMT |
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| Conference Date | 2015/7/16(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kushiro City Lifelong Learning Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Light wave & Electromagnetic Wave Workshop |
| Chair | Motoyuki Sato(Tohoku Univ.) / Yohei Ishikawa(Kyoto Univ.) / Hiroyuki Uenohara(Tokyo Inst. of Tech.) / Yuichi Kado(Kyoto Inst. of Tech.) / Tatsuya Kashiwa(Kitami Inst. of Tech.) / Masahiro Tanaka(Gifu Univ.) |
| Vice Chair | Akira Hirose(Univ. of Tokyo) / Masashi Nakatsugawa(NTT) / Takao Kuki(Kokushikan Univ.) / Kenjiro Nishikawa(Kagoshima Univ.) / Kensuke Ogawa(Fujikura) / Tetsuya Kawanishi(NICT) / Hiroyuki Toda(Doshisha Univ.) / Hideaki Kimura(NTT) / Akimasa Hirata(Nagoya Inst. of Tech.) / Shinichiro Ohnuki(Nihon Univ.) |
| Secretary | Akira Hirose(Niigata Univ.) / Masashi Nakatsugawa(Mitsubishi Electric) / Takao Kuki(NTT) / Kenjiro Nishikawa(Panasonic) / Kensuke Ogawa(Fujitsu Labs.) / Tetsuya Kawanishi(NTT) / Hiroyuki Toda(ENRI) / Hideaki Kimura(NTT) / Akimasa Hirata(Tokyo Inst. of Tech.) / Shinichiro Ohnuki(Muroran Inst. of Tech.) / (NDA) |
| Assistant | Kazunori Takahashi(Tohoku Univ.) / Ryo Ishikawa(Univ. of Electro-Comm.) / Naoto Sekiya(Univ. of Yamanashi) / Takaaki Ishigure(Keio Univ.) / Eiji Yagyu(Mitsubishi Electric) / Kensuke Ikeda(CRIEPI) / Atsushi Kanno(NICT) / Atsushi Kezuka(ENRI) / Kenji Taguchi(Kitami Inst. of Tech.) / Yoshihiro Naka(KUHW) |
| Paper Information | |
| Registration To | Technical Committee on Electromagnetic Theory / Technical Committee on Microwaves / Technical Committee on Optoelectronics / Technical Committee on Microwave and Millimeter-wave Photonics / Technical Committee on Electronics Simulation Technology / Technical Meeting on Electromagnetic Theory |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Preliminary study on phase control for the stability improvement of CBC system |
| Sub Title (in English) | |
| Keyword(1) | Optical Phase Locked Loop |
| Keyword(2) | Coherent Beam Combine |
| Keyword(3) | Optical Phase Modulator |
| Keyword(4) | Optical Heterodyne |
| 1st Author's Name | Eisuke Haraguchi |
| 1st Author's Affiliation | MitsubishiElectric Coporation(MitsubishiElectric Corp.) |
| 2nd Author's Name | Toshiyuki Ando |
| 2nd Author's Affiliation | MitsubishiElectric Coporation(MitsubishiElectric Corp.) |
| Date | 2015-07-16 |
| Paper # | EMT2015-9,MW2015-47,OPE2015-21,EST2015-13,MWP2015-12 |
| Volume (vol) | vol.115 |
| Number (no) | EMT-141,MW-142,OPE-143,EST-144,MWP-145 |
| Page | pp.pp.5-10(EMT), pp.5-10(MW), pp.5-10(OPE), pp.5-10(EST), pp.5-10(MWP), |
| #Pages | 6 |
| Date of Issue | 2015-07-09 (EMT, MW, OPE, EST, MWP) |