Presentation | 2001/6/8 1480-1510 nm-band thulium-doped fiber amplifiers employing novel high thulium concentration doping technique Shinichi Aozasa, Hiroji Masuda, Kohji Shikano, Terutoshi Kanamori, Tadashi Sakamoto, Yoshiki Nishida, Makoto Shimizu, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We investigated gain-shifted thulium-doped fluoride fiber amplifiers for an amplification bandwidth of 1480-1510 nm. We propose a novel high thulium concentration doping technique that enables us to achieve gain-shifted operation. This technique also allows us to realize a one-color gain-shifted TDFA. In addition, we propose 1.4-μm pumping and a double pass configuration to improve the power-conversion efficiency. Using these techniques, we achieved a gain-shifted TDFA with a power conversion efficiency of 42%. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | fiber Amplifier / Tm / ZBLAN fiber / S-band / GS-TDFA |
Paper # | OCS2001-34 |
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Conference Information | |
Committee | OCS |
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Conference Date | 2001/6/8(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
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Paper Information | |
Registration To | Optical Communication Systems (OCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | 1480-1510 nm-band thulium-doped fiber amplifiers employing novel high thulium concentration doping technique |
Sub Title (in English) | |
Keyword(1) | fiber Amplifier |
Keyword(2) | Tm |
Keyword(3) | ZBLAN fiber |
Keyword(4) | S-band |
Keyword(5) | GS-TDFA |
1st Author's Name | Shinichi Aozasa |
1st Author's Affiliation | NTT Photonics Laboratories() |
2nd Author's Name | Hiroji Masuda |
2nd Author's Affiliation | NTT Photonics Laboratories |
3rd Author's Name | Kohji Shikano |
3rd Author's Affiliation | NTT Photonics Laboratories |
4th Author's Name | Terutoshi Kanamori |
4th Author's Affiliation | NTT Electronics Corporation |
5th Author's Name | Tadashi Sakamoto |
5th Author's Affiliation | NTT Photonics Laboratories |
6th Author's Name | Yoshiki Nishida |
6th Author's Affiliation | NTT Photonics Laboratories |
7th Author's Name | Makoto Shimizu |
7th Author's Affiliation | NTT Photonics Laboratories |
Date | 2001/6/8 |
Paper # | OCS2001-34 |
Volume (vol) | vol.101 |
Number (no) | 111 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |