从理论上研究了双频激光混合泵浦掺饵光纤放大器(hedfa)的增益特性。
The signal gain characteristics of hybrid pumped erbium doped fiber amplifiers (HEDFA) are studied theoretically.
用密度矩阵的方法从理论上分析了不同频率的两个激光场混合泵浦的光纤放大器中，由光场诱导的原子相干效应。
The effects of atomic coherence on fiber amplifiers pumped by two lasers with different frequences are studied by using density matrix theory.
本文详细介绍了目前提出的各种混合光纤喇曼放大器，并对其各自的特点进行了比较全面的阐述和比较。
In this paper various hybrid Raman fiber amplifier are introduced. Especially, the characteristics of them are represented and compared roundly.
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