SATURATION PROCESS FOR F2- COLOR-CENTERS ABSORPTION IN LIF

被引：11
作者：
LUPEI, A
FLOREA, V
DASCALU, T
LUPEI, V
机构：
[1] Institute of Atomic Physics, Bucharest
来源：
OPTICS COMMUNICATIONS | 1990年 / 79卷 / 05期
关键词：
D O I：
10.1016/0030-4018(90)90075-5
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
An investigation of the saturation process of the F- 2 color centers absorption in LiF, used as a passive Q-switch for Nd3+ lasers, is presented. A two-level transient saturation model considering the losses as independent of incident energy, can describe the experimental data. A saturation power density of 0.16 MW/cm2 and an absorption cross section σ = (1.6 ± 0.2) × 10-17 cm2 have been determined. © 1990.
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页码：309 / 313
页数：5
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