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Proceedings Paper

Purity of iodine cells in relation to frequency shift of iodine stabilized Nd:YAG laser
Author(s): Jan Hrabina; František Petru; Petr Jedlička; Ondřej Číp; Josef Lazar
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Paper Abstract

We present an improved technique for detection of trace impurities in iodine-filled absorption cells for laser frequency stabilization. The results of purity investigation are compared to frequency shifts measured with a set of two iodine stabilized Nd:YAG lasers. The setup for direct fluorescence measurement with an Argon-ion laser operating at 502 nm wavelength is equipped with compensation for laser power and spectral instabilities.

Paper Details

Date Published: 18 June 2007
PDF: 6 pages
Proc. SPIE 6616, Optical Measurement Systems for Industrial Inspection V, 661646 (18 June 2007); doi: 10.1117/12.726075
Show Author Affiliations
Jan Hrabina, Institute of Scientific Instruments (Czech Republic)
František Petru, Institute of Scientific Instruments (Czech Republic)
Petr Jedlička, Institute of Scientific Instruments (Czech Republic)
Ondřej Číp, Institute of Scientific Instruments (Czech Republic)
Josef Lazar, Institute of Scientific Instruments (Czech Republic)


Published in SPIE Proceedings Vol. 6616:
Optical Measurement Systems for Industrial Inspection V
Wolfgang Osten; Christophe Gorecki; Erik L. Novak, Editor(s)

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