18 June 2007 Purity of iodine cells in relation to frequency shift of iodine stabilized Nd:YAG laser
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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.
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Jan Hrabina, Jan Hrabina, František Petru, František Petru, Petr Jedlička, Petr Jedlička, Ondřej Číp, Ondřej Číp, Josef Lazar, Josef Lazar, } "Purity of iodine cells in relation to frequency shift of iodine stabilized Nd:YAG laser", Proc. SPIE 6616, Optical Measurement Systems for Industrial Inspection V, 661646 (18 June 2007); doi: 10.1117/12.726075; https://doi.org/10.1117/12.726075
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