INTRACAVITY ABSORPTION-SPECTROSCOPY WITH A ND3+-DOPED FIBER LASER

被引:32
作者
BOHM, R
STEPHANI, A
BAEV, VM
TOSCHEK, PE
机构
[1] Institut für Laser-Physik, Universität Hamburg, Hamburg
关键词
D O I
10.1364/OL.18.001955
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A broadband Nd3+-doped fiber laser has been operated in an external cavity by pumping with an Ar+-ion laser. The emission spectrum of the fiber laser shows high sensitivity to intracavity absorption. The equivalent absorber path length is 15 km; with a loss-reduced setup that includes pumping by a diode laser this path length is 150 km. The spectrum of atmospheric absorption in the range from 1.065 to 1.145 mum has been recorded by stepwise tuning of the 0.3-nm-wide laser emission band by an intracavity prism.
引用
收藏
页码:1955 / 1957
页数:3
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