|標題:||Coupled-structure erbium-doped fiber amplifier with 94-nm bandwidth|
Department of Photonics
|關鍵字:||erbium-doped fiber amplifier;wide band;coupled structure;wavelength division multiplexing systems;S band|
|摘要:||A novel S- to C-band erbium-doped fiber amplifier (EDFA) module over a 94-nm operation wavelength from 1476 to 1570 nm is experimentally investigated and demonstrated. This proposed module composes an S-band EDFA and a C-band erbium-doped waveguide amplifier (EDWA) with a coupled-structure. The 31.4-dB peak gain with 5.6-dB noise figure, and 30.5-dB peak gain with 4.7-dB noise figure are observed at 1506 and 1534 nm in this configuration when the input signal power is -30 dBm, respectively. (c) 2005 Society of Photo-Optical Instrumentation Engineers.|
|Appears in Collections:||Articles|
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