论文部分内容阅读
利用１．４７μｍ及１．４５μｍ半导体激光器泵浦的掺铒光纤放大器进行了实验研究。结果表明，用１．４５μｍ半导体激光器泵浦掺铒光纤也能对信号光放大。用１．４５μｍ和１．４７μｍ半导体激光器双向泵浦掺铒光纤，获得了２７ｄＢ的增益。
An experimental study was carried out using an erbium-doped fiber amplifier pumped by 1.47μm and 1.45μm semiconductor lasers. The results show that signal light can be amplified by pumping erbium-doped fiber with 1.45μm semiconductor laser. Erbium-doped fibers were bi-directionally pumped with 1.45 μm and 1.47 μm semiconductor lasers, yielding a gain of 27 dB.