Dr. Aleksandr E. Angervaks
Head of the Lab at ITMO Univ
SPIE Involvement:
Profile Summary

Head of the Crystal Spectroscopy Laboratory, ITMO University (Russia, St. Petersburg).
The main topics of the Lab's work are the physical properties (optical, electrical etc.) of calcium and cadmium fluoride crystals with color centers and their implementation as a dynamic (CdF2) and static (CaF2) voume holographic media. Color centers are formed in the crystals by means of additive coloration procedure, realized in the Lab. Fluoride crystals with volume holograms are used as spectral and angular filters, filters for optical correlators, measuring scales for linear shift device.
Publications (8)

SPIE Journal Paper | 8 February 2019
OE Vol. 58 Issue 02
KEYWORDS: Holograms, Absorption, Refraction, Refractive index, Volume holography, Modulation, Holographic materials, Crystals, Diffraction, Polymers

Proceedings Article | 15 June 2018
Proc. SPIE. 10692, Optical Fabrication, Testing, and Metrology VI
KEYWORDS: Diffraction, Prisms, Holograms, Holography, Metrology, Fluctuations and noise, Calibration, Glasses

Proceedings Article | 4 May 2018
Proc. SPIE. 10672, Nanophotonics VII
KEYWORDS: Diffraction, Refractive index, Holograms, Holography, Modulation, Crystals, Refraction, Volume holography, Holographic materials, Absorption

Proceedings Article | 26 June 2017
Proc. SPIE. 10329, Optical Measurement Systems for Industrial Inspection X
KEYWORDS: Diffraction, Refractive index, Prisms, Holograms, Holography, Modulation, Glasses, Multiplexing, Diffraction gratings

Proceedings Article | 21 April 2016
Proc. SPIE. 9885, Photonic Crystal Materials and Devices XII
KEYWORDS: Refractive index, Holograms, Holography, Modulation, Crystals, Photonic crystals, Phase shift keying, Absorbance, Volume holography, Absorption

Showing 5 of 8 publications
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