TY - GEN

T1 - Record of thin dynamic holographic grating with assymetrical fringe profile in optical feedback loop with TV-closure

AU - Venediktov, V. Yu

AU - Freygang, N. N.

AU - Laskin, V. A.

PY - 2009

Y1 - 2009

N2 - In this paper we present the results of theoretical and experimental research of dynamic holographic system based on optically-addressed liquid crystal light modulator inside optical feedback loop, which provides asymmetrization of grating's profile. We use computer-based signal transfer instead of pure optical link. This approach gives us solution for hysteresis problems and significantly reduces optical scheme complexity.

AB - In this paper we present the results of theoretical and experimental research of dynamic holographic system based on optically-addressed liquid crystal light modulator inside optical feedback loop, which provides asymmetrization of grating's profile. We use computer-based signal transfer instead of pure optical link. This approach gives us solution for hysteresis problems and significantly reduces optical scheme complexity.

KW - Correction of optical distortions

KW - Dynamic holography

KW - Light modulator

KW - Liquid crystal

UR - http://www.scopus.com/inward/record.url?scp=69949140283&partnerID=8YFLogxK

U2 - 10.1117/12.820445

DO - 10.1117/12.820445

M3 - Conference contribution

AN - SCOPUS:69949140283

SN - 9780819476326

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - Holography

T2 - Holography: Advances and Modern Trends

Y2 - 21 April 2009 through 23 April 2009

ER -