Presentation | 2001/5/11 Oscillation frequency stabilization of a semiconductor laser using the Faraday effect of the Rb absorption line : Examination of a small modulation strength and its application to the PEAK method Toshiya Nimonji, Takashi Saga, Shin-ichi Ito, Takashi Sato, Masashi Ohkawa, Takeo Maruyama, Minoru Shimba, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The oscillation frequency stabilization of a semiconductor laser is usually demonstrated by the direct modulation of its injection current, although this method increases its oscillation linewidth. This linewidth broadening, however, must be removed in some application fields. We, therefore, stabilized its oscillation frequency using the Faraday effect of the Rb absorption line. Our method modulates the reference frequency instead of the laser frequency, so the oscillation linewidth is not broadened by this method. We examined the relation between the strength of a small modulation signal for the stabilization and the frequency stability. We also examined the improvement of the frequency stability using the PEAK method, which we devised to obtain the large reproducible control signal for the frequency stabilization. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | semiconductor laser / frequency stabilization / Rb absorption line / Faraday effect |
Paper # | LQE2001-6 |
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Conference Information | |
Committee | LQE |
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Conference Date | 2001/5/11(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Lasers and Quantum Electronics (LQE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Oscillation frequency stabilization of a semiconductor laser using the Faraday effect of the Rb absorption line : Examination of a small modulation strength and its application to the PEAK method |
Sub Title (in English) | |
Keyword(1) | semiconductor laser |
Keyword(2) | frequency stabilization |
Keyword(3) | Rb absorption line |
Keyword(4) | Faraday effect |
1st Author's Name | Toshiya Nimonji |
1st Author's Affiliation | Graduate School of Science and Technology, Niigata University() |
2nd Author's Name | Takashi Saga |
2nd Author's Affiliation | Graduate School of Science and Technology, Niigata University |
3rd Author's Name | Shin-ichi Ito |
3rd Author's Affiliation | Graduate School of Science and Technology, Niigata University |
4th Author's Name | Takashi Sato |
4th Author's Affiliation | Faculty of Engineering, Niigata University |
5th Author's Name | Masashi Ohkawa |
5th Author's Affiliation | Faculty of Engineering, Niigata University |
6th Author's Name | Takeo Maruyama |
6th Author's Affiliation | Faculty of Engineering, Niigata University |
7th Author's Name | Minoru Shimba |
7th Author's Affiliation | Faculty of Engineering, Tokyo Denki University |
Date | 2001/5/11 |
Paper # | LQE2001-6 |
Volume (vol) | vol.101 |
Number (no) | 65 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |