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Proceedings Paper

Laser system for wavelength of laser interferometer calibration
Author(s): Janusz Pienkowski; Janusz Rzepka; Slawomir Sambor; Henryk Pawolka
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Paper Abstract

The laser interferometers are intended for high-precision measurement of distances and displacements. The calibration equipment for the definition of real meaning of the laser radiation wavelength and investigation of wavelength stability and reproducibility of the laser radiation in the laser interferometers is presented in paper. The laser radiation frequency was measured with the heterodyne method using the developed laser frequency iodine standard 633 nm. The system was used for calibration the frequency of the He-Ne Zeeman laser used in the two frequency laser interferometer.

Paper Details

Date Published: 21 September 1999
PDF: 8 pages
Proc. SPIE 3824, Optical Measurement Systems for Industrial Inspection, (21 September 1999); doi: 10.1117/12.364256
Show Author Affiliations
Janusz Pienkowski, Technical Univ. of Wroclaw (Poland)
Janusz Rzepka, Technical Univ. of Wroclaw (Poland)
Slawomir Sambor, Technical Univ. of Wroclaw (Poland)
Henryk Pawolka, Technical Univ. of Wroclaw (Poland)

Published in SPIE Proceedings Vol. 3824:
Optical Measurement Systems for Industrial Inspection
Malgorzata Kujawinska; Wolfgang Osten, Editor(s)

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