半导体激光泵浦的掺铒光纤可见荧光实验研究

An experimental study of visible fluorescence in erbium doped fiber pumped by laser diode at 806nm wavelength

本文运用０８μｍ半导体激光泵浦掺铒光纤获得了在０４６０μｍ和０５４６μｍ两波长的荧光，给出了光谱测试图及泵浦功率与可见荧光输出的关系曲线。这一装置具有制作紧凑而实用的荧光光纤光源的潜力，并可用作光纤陀螺。

While the erbium doped fiber is pumped by a laser diode operating at 806nm,the visible fluorescence at 460nm and 546nm wavelength are observed and measured. This paper give out the spectrum distribution curve of the fluorescence and the relation of the intensity of the visible fluorescence to pumping power.The system is compact and can be used as a low coherence light source of the fiber gyroscope or white light interferometer.