ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
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12
Issue
vol 59 / DECEMBER, 2016
Article
UDC 535.417

OFF-AXIS VOLUME HOLOGRAPHIC OPTICAL ELEMENTS FOR INFRARED

Y. T. Batomunkuev
Siberian State Academy of Geodesy, Department of Physics;


N. A. Mescheryakov
Siberian State Academy of Geodesy, Department of Metrology, Standardizations and Certifications; Professor


Abstract. Peculiarities of recording of off-axis volume holographic optical element (HOE) used as a one-component lens for near infrared are considered. It is shown experimentally that aberrations of reference and object waves, appearing at the stage of the HOE recording, are more than an order of magnitude smaller than the laser wavelength. Measured values of transverse aberration HOE are close to calculated data. It is noted that increase in signal-to-noise ratio of an off-axis volume HOE extends detection range of infrared radiation sources.
Keywords: holographic optical element, infrared.