DocumentCode
633260
Title
Modal gain controllable all-fiber type multimode fiber amplifier
Author
Wada, Masaki ; Sakamoto, Takanori ; Mori, Takayoshi ; Hanzawa, Nobutomo ; Yamamoto, Takayuki ; Yamamoto, Fumihiko
Author_Institution
Access Network Service Syst. Labs., NTT Corp., Tsukuba, Japan
fYear
2013
fDate
June 30 2013-July 4 2013
Firstpage
1
Lastpage
2
Abstract
We investigate an all-fiber type multimode erbium-doped fiber amplifier and control mode-dependent gain (MDG) using a long period grating. Measurement results show that the MDG can be changed in at least the -7~5 dB range.
Keywords
diffraction gratings; laser modes; optical communication equipment; optical fibre amplifiers; optical fibres; MDG; all-fiber type multimode fiber amplifier; control mode-dependent gain; fiber fused coupler; long period fiber grating; modal gain control; Couplers; Erbium-doped fiber amplifiers; Gain; Optical fiber amplifiers; Optical fiber couplers; Optical fiber networks;
fLanguage
English
Publisher
ieee
Conference_Titel
OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching (OECC/PS), 2013 18th
Conference_Location
Kyoto
Type
conf
Filename
6597395
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