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Type: Artigo de periódico
Title: Frequency stabilization of waveguide CO2 laser by a digital technique
Author: Viscovini, RC
Cruz, FC
Telles, EM
Scalabrin, A
Pereira, D
Abstract: In this work we present a simple technique for laser frequency stabilization, based on Digital signal processing. The technique is used to stabilize a waveguide CO2 laser of wide tunability by using three kinds of reference signals: the CO2 laser ouptut power, an infrared absorption optoacoustic signal and the output power of a Far-Infrared optically pumped molecular laser.
Subject: frequency stabilization
CO2 laser
optoacoustic signal
FIR laser
Country: EUA
Editor: Kluwer Academic/plenum Publ
Rights: fechado
Identifier DOI: 10.1023/A:1010606012220
Date Issue: 2001
Appears in Collections:Unicamp - Artigos e Outros Documentos

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