| Presentation | 2006-08-25 Performance improvement of an acetylene (C_2H_2) frequency-stabilized fiber laser Keisuke KASAI, Akihito SUZUKI, Masato YOSHIDA, Masataka NAKAZAWA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | An erbium-doped fiber with high Er-ion concentration generally causes output power fluctuation and self-pulsing operation in an erbium fiber laser due to relaxation oscillation. In this report, we employed a new EDF with high Er- and Al-ion concentrations in order to suppress relaxation oscillation and increase output power of the laser. As a result, the output power was more than doubled and the power fluctuation halved. Furthermore the frequency stability of the ^<13>C_2H_2 frequency-stabilized erbium fiber laser reached as high as 1.3×10^<-11> for τ=1s and 2.0×10^<-11> for τ=10^2s. The short term stability of τ=1s was also improved. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Fiber laser / EDF / Relaxation oscillation / Acetylene / Frequency stabilization |
| Paper # | OFT2006-26 |
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| Conference Information | |
| Committee | OFT |
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| Conference Date | 2006/8/17(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Optical Fiber Technology (OFT) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance improvement of an acetylene (C_2H_2) frequency-stabilized fiber laser |
| Sub Title (in English) | |
| Keyword(1) | Fiber laser |
| Keyword(2) | EDF |
| Keyword(3) | Relaxation oscillation |
| Keyword(4) | Acetylene |
| Keyword(5) | Frequency stabilization |
| 1st Author's Name | Keisuke KASAI |
| 1st Author's Affiliation | Research Institute of Electrical Communication, Tohoku University() |
| 2nd Author's Name | Akihito SUZUKI |
| 2nd Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
| 3rd Author's Name | Masato YOSHIDA |
| 3rd Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
| 4th Author's Name | Masataka NAKAZAWA |
| 4th Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
| Date | 2006-08-25 |
| Paper # | OFT2006-26 |
| Volume (vol) | vol.106 |
| Number (no) | 211 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |