Simultaneously suppressing frequency and intensity noise in a Nd:YAG nonplanar ring oscillator by means of the current-lock technique.
Opt Lett
; 29(18): 2148-50, 2004 Sep 15.
Article
em En
| MEDLINE
| ID: mdl-15460885
ABSTRACT
We show that frequency and intensity noise in a NdYAG laser are correlated to a high degree and can be traced to the same underlying cause, namely, power fluctuations of the pump source. Because of this correlation, simultaneous suppression of frequency and intensity noise by 30 dB is achieved by means of a single actuator, the pump power.
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Base de dados:
MEDLINE
Idioma:
En
Ano de publicação:
2004
Tipo de documento:
Article