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掺铥光纤放大器 (TDFA)在石英光纤的低损耗 S波段 (14 5 0～ 15 10 nm )对信号进行有效的放大 ,目前已成为通信领域内竞相开发的一种新型光纤放大器 ,本文首先简单介绍了其研究历程 ,然后综述了其最新研究进展及应用情况
The doped optical fiber amplifier (TDFA) effectively amplifies the signal in the low-loss S-band (145 ~ 1510 nm) of quartz optical fiber, and has now become a new type of optical fiber amplifier competedly developed in the field of communication. This article first briefly introduces The course of its research, and then reviewed its latest research progress and application