Presentation | 2006-08-24 Novel gain spectrum control method employing gain clamping and pump power adjustment in thulium doped fiber amplifier Shinichi Aozasa, Hiroji Masuda, Makoto Shimizu, Makoto Yamada, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose a novel method for controlling the gain spectrum of a thulium doped fiber amplifier (TDFA) in the S-band. The gain spectrum control method used for silica EDFAs cannot be applied to TDFAs because of the complicated fluctuation of the TDFA gain spectrum. Our proposed method realizes gain spectrum control by a combination of gain clamping and pump power adjustment. The algorithm of the method is as easy as that of the conventional EDFA gain spectrum control method, and we achieved a gain excursion of 0.8dB against a total input signal power of -12 to -32dBm. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | TDFA / WDM / gain spectrum control / S-band / Thulium |
Paper # | EMD2006-27,CPM2006-57,OPE2006-69,LQE2006-34 |
Date of Issue |
Conference Information | |
Committee | LQE |
---|---|
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 | Lasers and Quantum Electronics (LQE) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Novel gain spectrum control method employing gain clamping and pump power adjustment in thulium doped fiber amplifier |
Sub Title (in English) | |
Keyword(1) | TDFA |
Keyword(2) | WDM |
Keyword(3) | gain spectrum control |
Keyword(4) | S-band |
Keyword(5) | Thulium |
1st Author's Name | Shinichi Aozasa |
1st Author's Affiliation | Photonics Laboratories, NTT corporation() |
2nd Author's Name | Hiroji Masuda |
2nd Author's Affiliation | Network Innovation Laboratories, NTT corporation |
3rd Author's Name | Makoto Shimizu |
3rd Author's Affiliation | NTT Electronics corporation |
4th Author's Name | Makoto Yamada |
4th Author's Affiliation | Photonics Laboratories, NTT corporation |
Date | 2006-08-24 |
Paper # | EMD2006-27,CPM2006-57,OPE2006-69,LQE2006-34 |
Volume (vol) | vol.106 |
Number (no) | 215 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |