Gain-clamping in two-stage L-band EDFA using an unwanted backward ase from second stage

• 主要な著者: Harun, Sulaiman Wadi, Ahmad, Harith
• フォーマット: 論文
• 出版事項: Elsevier 2003
• 主題: Q Science (General); QC Physics; TK Electrical engineering. Electronics Nuclear engineering
• オンライン･アクセス: http://eprints.um.edu.my/19641/; http://dx.doi.org/10.1016/S0030-3992(03)00049-5

A gain clamping technique for the long wavelength band erbium-doped fiber amplifier (L-band EDFA) is presented. It uses two circulators and a broad band fiber Bragg grating to route wasted backward C-band ASE from the second stage and launch it back into the input end of the first stage of a two-sta...