| Presentation | 2016-08-25 A 295 mW output, frequency-stabilized erbium silica fiber laser Keisuke Kasai, Masato Yoshida, Masataka Nakazawa, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We demonstrate the frequency stabilization of a high output power, erbium silica fiber laser by utilizing an acetylene absorption line at 1538.8 nm and a hydrogen cyanide absorption line at 1549.73 nm. We introduced a novel short ring cavity configuration and pump power feedback control to suppress the intensity noise of the laser output, which is caused by the relaxation oscillation of erbium ions. As a result, we succeeded in simultaneously obtaining a stable single-frequency oscillation with an output power of over 290 mW, a linewidth of 5 kHz, and a low relative intensity noise (RIN) of -120 dB/Hz. The frequency stabilities reached 2.8×10^-11 and 6.9×10^-11 for an integration time of 1 s with an acetylene and a hydrogen cyanide absorption line, respectively. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Fiber laser / EDF / Relaxation oscillation / Frequency-stabilization / acetylene / hydrogen cyanide |
| Paper # | R2016-23,EMD2016-27,CPM2016-36,OPE2016-57,LQE2016-32 |
| Date of Issue | 2016-08-18 (R, EMD, CPM, OPE, LQE) |
| Conference Information | |
| Committee | LQE / OPE / EMD / R / CPM |
|---|---|
| Conference Date | 2016/8/25(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Susumu Noda(Kyoto Univ.) / Kensuke Ogawa(Fujikura) / Yoshiteru Abe(NTT) / Hiroyasu Mawatari(NTT) / Satoru Noge(Numazu National College of Tech.) |
| Vice Chair | Tsuyoshi Yamamoto(Fujitsu Labs.) / Kazutoshi Kato(Kyushu Univ.) / / Tetsushi Yuge(National Defense Academy) / Fumihiko Hirose(Yamagata Univ.) |
| Secretary | Tsuyoshi Yamamoto(NTT) / Kazutoshi Kato(Tohoku Univ.) / (Keio Univ.) / Tetsushi Yuge(Mitsubishi Electric) / Fumihiko Hirose(Sumitomo Denso) |
| Assistant | / Atsushi Aratake(NTT) / Katsumi Nakatsuhara(Kanagawa Inst. of Tech.) / Yoshiki Kayano(Univ. of Electro-Comm.) / Yuichi Hayashi(Tohoku Gakuin Univ.) / Maratt Zanikef(Kyushu Inst. of Tech.) / Nobuyuki Tamura(Hosei Univ.) / Takashi Sakamoto(NTT) / Yuichi Nakamura(Toyohashi Univ. of Tech.) |
| Paper Information | |
| Registration To | Technical Committee on Lasers and Quantum Electronics / Technical Committee on Optoelectronics / Technical Committee on Electromechanical Devices / Technical Committee on Reliability / Technical Committee on Component Parts and Materials |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A 295 mW output, frequency-stabilized erbium silica fiber laser |
| Sub Title (in English) | |
| Keyword(1) | Fiber laser |
| Keyword(2) | EDF |
| Keyword(3) | Relaxation oscillation |
| Keyword(4) | Frequency-stabilization |
| Keyword(5) | acetylene |
| Keyword(6) | hydrogen cyanide |
| 1st Author's Name | Keisuke Kasai |
| 1st Author's Affiliation | Tohoku University(Tohoku Univ.) |
| 2nd Author's Name | Masato Yoshida |
| 2nd Author's Affiliation | Tohoku University(Tohoku Univ.) |
| 3rd Author's Name | Masataka Nakazawa |
| 3rd Author's Affiliation | Tohoku University(Tohoku Univ.) |
| Date | 2016-08-25 |
| Paper # | R2016-23,EMD2016-27,CPM2016-36,OPE2016-57,LQE2016-32 |
| Volume (vol) | vol.116 |
| Number (no) | R-191,EMD-192,CPM-193,OPE-194,LQE-195 |
| Page | pp.pp.21-26(R), pp.21-26(EMD), pp.21-26(CPM), pp.21-26(OPE), pp.21-26(LQE), |
| #Pages | 6 |
| Date of Issue | 2016-08-18 (R, EMD, CPM, OPE, LQE) |