Paper
7 January 2011 Three-wave conversions of light pulses in all-optically polled glass materials
V. A. Smirnov, L. I. Vostrikova, O. S. Schavelev, K. O. Schavelev, N. A. Jakobson
Author Affiliations +
Proceedings Volume 7987, Optoelectronic Materials and Devices V; 79870W (2011) https://doi.org/10.1117/12.888517
Event: Asia Communications and Photonics Conference and Exhibition, 2010, Shanghai, Shanghai, China
Abstract
The three-wave conversions (such as the nonlinear generation of light pulses of second harmonic frequency and parametric amplification of light signals), photo-induced in all-optically polled glasses materials, have been investigated. Theoretical considerations of the investigated phenomena show the interesting peculiarities of the process of three-wave conversions in photo-integrated volumetric micro-structures of nonlinear polarizability with the existence of a regime of synchronous two-beam transformations of light pulses. During the experimental investigation of the phenomena in the bulk oxide glasses the complicated kinetics of the formation of second-order polarizability gratings has been detected. Some properties of the phenomena have been studied and the possible mechanisms of the dynamics of processes are discussed.
© (2011) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
V. A. Smirnov, L. I. Vostrikova, O. S. Schavelev, K. O. Schavelev, and N. A. Jakobson "Three-wave conversions of light pulses in all-optically polled glass materials", Proc. SPIE 7987, Optoelectronic Materials and Devices V, 79870W (7 January 2011); https://doi.org/10.1117/12.888517
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KEYWORDS
Glasses

Polarizability

Oxides

Second-harmonic generation

Signal processing

Diffraction gratings

Gaussian beams

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