Real-time one-pass distortion correction

Erik Oldekop; Azad Siahmakoun

doi:10.1117/12.47756

1 March 1991 Real-time one-pass distortion correction

Erik Oldekop, Azad Siahmakoun

Proceedings Volume 1396, Applications of Optical Engineering: Proceedings of OE/Midwest '90; (1991) https://doi.org/10.1117/12.47756
Event: Applications of Optical Engineering: Proceedings of OE/Midwest '90, 1990, Rosemont, IL, United States

Abstract

We investigated a new concept for phase conjugate one-pass distortion correction. The distorted input is imaged into a BaTiO3 crystal. A phase conjugate is produced through a self-pumped phase conjugation technique. The nonlinear material acts as a time averaging filter. Furthermore for a time-varying distorter the self pumped phase conjugator removes distortion in real time. This technique requires only one pass through the distorting medium. 1.

Citation Download Citation

Erik Oldekop and Azad Siahmakoun "Real-time one-pass distortion correction", Proc. SPIE 1396, Applications of Optical Engineering: Proceedings of OE/Midwest '90, (1 March 1991); https://doi.org/10.1117/12.47756

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