Presentation | 2006-08-25 Performance improvement of an acetylene (C_2H_2) frequency-stabilized fiber laser Keisuke KASAI, Akihito SUZUKI, Masato YOSHIDA, Masataka NAKAZAWA, |
---|---|
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 |
Date of Issue |
Conference Information | |
Committee | OFT |
---|---|
Conference Date | 2006/8/17(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Optical Fiber Technology (OFT) |
---|---|
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 |