| Presentation | 2009-05-22 Oscillation frequency stabilization of a semiconductor laser using the Faraday effect : Consideration about the temperature fluctuation of our experimental setup Hideaki ARAI, Shinya MAEHARA, Akira SATO, Hideyuki KUWABARA, Takashi SATO, MASASHI Ohkawa, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Recently, the compact and highly coherent laser light source is required to be developed for the use in the laser interferometers on the artificial satellite. The semiconductor laser is a promising candidate of these light sources, but there is the defect that the oscillation frequency varies with the change of driving current and atmospheric temperature. Therefore we are using the atomic absorption line as a frequency reference, and stabilize the oscillation frequency of the semiconductor laser. We describe the oscillation frequency stabilization in which we used the magneto-optic effect for obtaining the error signal for the stabilization without directly modulating the injection current of the laser diode, i.e., without broadening the oscillation width of the diode laser. We tried to improve the frequency stability by reducing the temperature fluctuation using a permanent magnet instead of the electromagnet for obtaining the Faraday effect. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | semiconductor laser / oscillation frequency stabilization / Rb absorption line / Faraday effect |
| Paper # | LQE2009-12 |
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| Conference Information | |
| Committee | LQE |
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| Conference Date | 2009/5/15(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
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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 : Consideration about the temperature fluctuation of our experimental setup |
| Sub Title (in English) | |
| Keyword(1) | semiconductor laser |
| Keyword(2) | oscillation frequency stabilization |
| Keyword(3) | Rb absorption line |
| Keyword(4) | Faraday effect |
| 1st Author's Name | Hideaki ARAI |
| 1st Author's Affiliation | Graduate School of Science and Technology, Niigata University() |
| 2nd Author's Name | Shinya MAEHARA |
| 2nd Author's Affiliation | Graduate School of Science and Technology, Niigata University |
| 3rd Author's Name | Akira SATO |
| 3rd Author's Affiliation | Graduate School of Science and Technology, Niigata University |
| 4th Author's Name | Hideyuki KUWABARA |
| 4th Author's Affiliation | Faculty of Engineering, Niigata University |
| 5th Author's Name | Takashi SATO |
| 5th Author's Affiliation | Faculty of Engineering, Niigata University |
| 6th Author's Name | MASASHI Ohkawa |
| 6th Author's Affiliation | Faculty of Engineering, Niigata University |
| Date | 2009-05-22 |
| Paper # | LQE2009-12 |
| Volume (vol) | vol.109 |
| Number (no) | 49 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |