Two-Mode Disk Laser with Subgigahertz Difference Frequency Based on a Degenerate Cavity

被引:0
|
作者
Guryev, D. A. [1 ]
Nikolaev, D. A. [1 ]
Tsvetkov, V. B. [1 ]
机构
[1] Russian Acad Sci, Prokhorov Gen Phys Inst, Moscow 119991, Russia
基金
俄罗斯基础研究基金会;
关键词
dual-frequency lasing; solid-state lasers; disk active elements; degenerate-type cavities; multibeam diode pumping;
D O I
10.3103/S1068335623140087
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Dual-frequency lasing is obtained in a disk laser with a two-mirror degenerate-type cavity and M-shaped configuration of an intracavity off-axis beam. Lasing occurred at two lowest-order transverse modes. Dual-frequency lasing has been realized due to spectral-selective properties of the cavity itself without using additional optical elements. The intermode beat frequency was 360 MHz, and the width of each spectral component did not exceed 1.5 kHz (<= 5 x 10(-8) cm(-1)).
引用
收藏
页码:S148 / S153
页数:6
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