Nonlinear optical dynamic range compression with thin-film organic photorefractive material

Bahareh Haji-saeed; Jed Khoury; Charles L. Woods; John Kierstead; Nasser Peyghambarian

doi:10.1117/12.818583

13 April 2009 Nonlinear optical dynamic range compression with thin-film organic photorefractive material

Bahareh Haji-saeed, Jed Khoury, Charles L. Woods, John Kierstead, Nasser Peyghambarian

Proceedings Volume 7340, Optical Pattern Recognition XX; 73400J (2009) https://doi.org/10.1117/12.818583
Event: SPIE Defense, Security, and Sensing, 2009, Orlando, Florida, United States

Abstract

Nonlinear information processing via two-beam coupling using thin-film organic photorefractive material is demonstrated. The organic material is found to possess superior response time and resolution compared to photorefractive bulk material. The possibility of designing dynamic range compression deconvolution for restoring blurred images embedded in a noisy environment is also demonstrated.

Citation Download Citation

Bahareh Haji-saeed, Jed Khoury, Charles L. Woods, John Kierstead, and Nasser Peyghambarian "Nonlinear optical dynamic range compression with thin-film organic photorefractive material", Proc. SPIE 7340, Optical Pattern Recognition XX, 73400J (13 April 2009); https://doi.org/10.1117/12.818583

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