Presentation | 2015-08-28 Empirical Approach for Multi-channel Switching with Frequency Drift Suppression by Thermal Compensation in TDA-DFB Laser Array Makoto Shimokozono, Takuya Kanai, Hiroyuki Ishii, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Tunable Distributed Amplification (TDA-) DFB Laser Array is a wide-band quasi-continuous tunable laser and suitable for fast wavelength switching. We evaluated the switching time regarding ~1ms cycle two wavelengths switching both for intra-LD and inter-LD. Switching time for intra-LD switching has been suppressed by injecting compensation current for neighboring LD. On the other hand, switching time for inter-LD switching was suppressed by heating the LD by injecting control current in advance. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | tunable laser / switching / thermal-drift / thermal-compensation / pre-heating |
Paper # | R2015-36,EMD2015-44,CPM2015-60,OPE2015-75,LQE2015-44 |
Date of Issue | 2015-08-20 (R, EMD, CPM, OPE, LQE) |
Conference Information | |
Committee | CPM / OPE / LQE / R / EMD |
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Conference Date | 2015/8/27(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Aomori-Bussankan-Asupamu |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Satoru Noge(Numazu National College of Tech.) / Hiroyuki Uenohara(Tokyo Inst. of Tech.) / Hajime Shoji(Sumitomo Electric Industries) / Hiroyasu Mawatari(NTT) / Junya Sekikawa(Shizuoka Univ.) |
Vice Chair | Fumihiko Hirose(Yamagata Univ.) / Kensuke Ogawa(Fujikura) / Susumu Noda(Kyoto Univ.) / Tetsushi Yuge(National Defense Academy) / Yoshiteru Abe(NTT) |
Secretary | Fumihiko Hirose(NTT) / Kensuke Ogawa(Nihon Univ.) / Susumu Noda(Fujitsu Labs.) / Tetsushi Yuge(NTT) / Yoshiteru Abe(NICT) |
Assistant | Takashi Sakamoto(NTT) / Yuichi Nakamura(Toyohashi Univ. of Tech.) / Takaaki Ishigure(Keio Univ.) / Eiji Yagyu(Mitsubishi Electric) / / Maratt Zanikef(Kyushu Inst. of Tech.) / Nobuyuki Tamura(Hosei Univ.) / Shinichi Wada(TMC system) |
Paper Information | |
Registration To | Technical Committee on Component Parts and Materials / Technical Committee on Optoelectronics / Technical Committee on Lasers and Quantum Electronics / Technical Committee on Reliability / Technical Committee on Electromechanical Devices |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Empirical Approach for Multi-channel Switching with Frequency Drift Suppression by Thermal Compensation in TDA-DFB Laser Array |
Sub Title (in English) | |
Keyword(1) | tunable laser |
Keyword(2) | switching |
Keyword(3) | thermal-drift |
Keyword(4) | thermal-compensation |
Keyword(5) | pre-heating |
1st Author's Name | Makoto Shimokozono |
1st Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
2nd Author's Name | Takuya Kanai |
2nd Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
3rd Author's Name | Hiroyuki Ishii |
3rd Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
Date | 2015-08-28 |
Paper # | R2015-36,EMD2015-44,CPM2015-60,OPE2015-75,LQE2015-44 |
Volume (vol) | vol.115 |
Number (no) | R-194,EMD-195,CPM-196,OPE-197,LQE-198 |
Page | pp.pp.69-72(R), pp.69-72(EMD), pp.69-72(CPM), pp.69-72(OPE), pp.69-72(LQE), |
#Pages | 4 |
Date of Issue | 2015-08-20 (R, EMD, CPM, OPE, LQE) |