Stable semiconductor laser with a 7-Hz linewidth by an optical-electrical double-feedback technique.
Stable semiconductor laser with a 7-Hz linewidth by an optical-electrical double-feedback technique.
复制标题
采用光电双反馈技术,具有 7 Hz 线宽的稳定半导体激光器。
DOI:
10.1364/ol.15.001455
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发表时间:
1990
期刊:
影响因子:
3.6
通讯作者:
M. Ohtsu
中科院分区:
文献类型:
--
作者:
C. Shin;M. Ohtsu
A semiconductor laser with a linewidth of 7 Hz locking to a supercavity was achieved by using an optical-electrical double-feedback technique. The emitted power concentration within the stabilized field spectrum was 81%. The minimum value of the square root of the Allan variance for the frequency stability was 2.4 x 10(-14) at the integration time of 70 msec.