Comment on ‘‘A thermal phase‐locked loop for frequency stabilization of internal mirror HeNe lasers (&lgr;=0.633 &mgr;m)’’ [Rev. Sci. Instrum. 62, 933 (1991)]
作者:
Wolfgang Holzapfel,
Wolfgang Luxem,
Walter Settgast,
期刊:
Review of Scientific Instruments
(AIP Available online 1993)
卷期:
Volume 64,
issue 8
页码: 2407-2408
ISSN:0034-6748
年代: 1993
DOI:10.1063/1.1143898
出版商: AIP
数据来源: AIP
摘要:
In the cited article the frequency stability of a HeNe laser stabilized with the two‐mode difference method is directly concluded from the measured intensity difference variation of the two orthogonally polarized laser modes. We point out that this derivation of frequency stability from intensity difference variations may show considerable systematic errors.
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