A high‐resolution Fabry–Perot interferometer was inserted in a feedback loop which, by monitoring elements of the fringe pattern, keeps the position of the transmitting window fixed with respect to a given line, taking into account the instability of the radiation source which would produce a wander of the line itself and the noise affecting the tuning of the receiving interferometer. The system, in this preliminary form, is able to lock itself and maintain its position indefinitely for slow and moderately fast varying disturbances.
Laser-slaved piezo-controlled Fabry-Perot interferometer / E., Zuccheretti; Fua', Daniele; Fiocco, Giorgio. - In: REVIEW OF SCIENTIFIC INSTRUMENTS. - ISSN 0034-6748. - 63:(1992), pp. 2940-2944. [10.1063/1.1142590]
Laser-slaved piezo-controlled Fabry-Perot interferometer
FUA', DANIELE;FIOCCO, Giorgio
1992
Abstract
A high‐resolution Fabry–Perot interferometer was inserted in a feedback loop which, by monitoring elements of the fringe pattern, keeps the position of the transmitting window fixed with respect to a given line, taking into account the instability of the radiation source which would produce a wander of the line itself and the noise affecting the tuning of the receiving interferometer. The system, in this preliminary form, is able to lock itself and maintain its position indefinitely for slow and moderately fast varying disturbances.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
