Dr. Aleksandr E. Angervaks
Head of the Lab at ITMO Univ
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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 (5)

PROCEEDINGS ARTICLE | June 26, 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 | April 21, 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

PROCEEDINGS ARTICLE | May 8, 2015
Proc. SPIE. 9508, Holography: Advances and Modern Trends IV
KEYWORDS: Fringe analysis, Holograms, Holography, Modulation, Metals, Crystals, Electrons, Laser crystals, Color centers, Absorption

PROCEEDINGS ARTICLE | May 1, 2014
Proc. SPIE. 9131, Optical Modelling and Design III
KEYWORDS: Diffraction, Prisms, Reticles, Holograms, Holography, 3D image reconstruction, Glasses, Semiconductor lasers, Collimators, Refraction

PROCEEDINGS ARTICLE | May 8, 2013
Proc. SPIE. 8776, Holography: Advances and Modern Trends III
KEYWORDS: Diffraction, Visible radiation, Holograms, Crystals, Electrons, Solids, Infrared radiation, Color centers, Diffraction gratings, Absorption

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