Chinese Journal of Lasers B, 2002, 11 (4): 246, 网络出版: 2006-08-08
120 nm Bandwidth Erbium-doped Fiber Amplifier
120 nm Bandwidth Erbium-doped Fiber Amplifier
摘要
Abstract
A new dual band erbium-doped fiber amplifier configuration that provides 120 nm of optical bandwidth is simulated. This configuration employs a split-band architecture in which optical signals are splitted using a 1550/1610 nm port filter into two independent sub-bands which then pass in parallel through separate branches of the optical amplifier. Each branch may be optimized for the sub-band that traverses it. The independent sub-bands are combined and flattened before output, resulting in a 120 nm bandwidth gain-flattened optical amplifier.
姜淳, 曾庆济, 肖石林. 120 nm Bandwidth Erbium-doped Fiber Amplifier[J]. Chinese Journal of Lasers B, 2002, 11(4): 246. JIANG Chun, ZENG Qingji, XIAO Shilin. 120 nm Bandwidth Erbium-doped Fiber Amplifier[J]. 中国激光(英文版), 2002, 11(4): 246.