
Proceedings Paper
Interferometric system for detecting radiation wavelength shiftFormat | Member Price | Non-Member Price |
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Paper Abstract
Interferometric system for detecting radiation wavelength shift functions based on a Fabry-Perot interferometer. Means
developed for enhancing the system performance are described, namely: a method of increasing illumination of detected
fringes for enhancing the system sensitivity, and a method of compensating interference maxima spreading caused by
misalignment of mirrors that allows enhancing accuracy of light frequency shift measurement. The way to increase
detected fringe brightness is based on additional reduction of the divergence of passing through the interferometer light
beam. This method allows compensating negative effect of collimating lens spherical aberrations, and, using them,
increasing the detector illumination. The way of compensating the interferometer mirrors misalignment effect on the
detected fringe is based on use of specific relative position of beams from various parts of the interferometer near the
focal plane of the focusing lens.
Paper Details
Date Published: 18 August 2014
PDF: 9 pages
Proc. SPIE 9203, Interferometry XVII: Techniques and Analysis, 92030A (18 August 2014); doi: 10.1117/12.2062521
Published in SPIE Proceedings Vol. 9203:
Interferometry XVII: Techniques and Analysis
Katherine Creath; Jan Burke; Joanna Schmit, Editor(s)
PDF: 9 pages
Proc. SPIE 9203, Interferometry XVII: Techniques and Analysis, 92030A (18 August 2014); doi: 10.1117/12.2062521
Show Author Affiliations
P. P. Brazhnikov, All-Russia Research Institute of Automatics (Russian Federation)
V. P. Andrianov, All-Russia Research Institute of Automatics (Russian Federation)
V. P. Andrianov, All-Russia Research Institute of Automatics (Russian Federation)
O. N. Koltovoy, All-Russia Research Institute of Automatics (Russian Federation)
A. A. Tikhov, All-Russia Research Institute of Automatics (Russian Federation)
A. A. Tikhov, All-Russia Research Institute of Automatics (Russian Federation)
Published in SPIE Proceedings Vol. 9203:
Interferometry XVII: Techniques and Analysis
Katherine Creath; Jan Burke; Joanna Schmit, Editor(s)
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