ACOUSTOOPTIC MODE-LOCKING OF 3-MU-M ER LASERS

被引:3
|
作者
EICHLER, HJ
ALBERTZ, J
BELOW, F
KUMMROW, A
LEITERT, T
KAMINSKII, AA
JAKAB, L
机构
[1] MOSCOW CRYSTALLOG INST,MOSCOW,USSR
[2] TECH UNIV BUDAPEST,H-1521 BUDAPEST,HUNGARY
来源
APPLIED OPTICS | 1992年 / 31卷 / 24期
关键词
D O I
10.1364/AO.31.004909
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Er:YAG 2.94-mu-m lasers and Er:YLF 2.81-mu-m lasers were actively mode locked, with TeO2 as the acousto-optic modulator. The Er:YLF crystal generated shorter and more stable pulses, whereas the Er:YAG had a higher slope efficiency of 0.8% in free-running operation. Mode-locked pulse durations of < 700 ps were obtained with Er:YLF by applying 4 W of electrical driving power to the LiNbO3 transducer.
引用
收藏
页码:4909 / 4911
页数:3
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