Photorefractive holography for real-time coherence gated imaging

Christopher W. Dunsby; Y. Gu; Z. Ansari; D. D. Nolte; M. R. Melloch; P. M. W. French

doi:10.1117/12.518500

23 September 2003 Photorefractive holography for real-time coherence gated imaging

Christopher W. Dunsby, Y. Gu, Z. Ansari, D. D. Nolte, M. R. Melloch, P. M. W. French

Proceedings Volume 5067, Saratov Fall Meeting 2002: Laser Physics and Photonics, Spectroscopy, and Molecular Modeling III; Coherent Optics of Ordered and Random Media III; (2003) https://doi.org/10.1117/12.518500
Event: Saratov Fall Meeting 2002 Laser Physics and Photonics, Spectroscopy, and Molecular Modeling III; Coherent Optics of Ordered and Random Media III, 2002, Saratov, Russian Federation

Abstract

Wide-field low coherence photorefractive holography has the potential to acquire coherence gated images at over 1000 frames/second, including through scattering media. We demonstrate photorefractive holography using a photorefractive multiple quantum well device and we demonstrate that it can be applied to real-time imaging of a moving watch cog. The use of higher frame rate of the CCD cameras will permit imaging at even greater frame.

Citation Download Citation

Christopher W. Dunsby, Y. Gu, Z. Ansari, D. D. Nolte, M. R. Melloch, and P. M. W. French "Photorefractive holography for real-time coherence gated imaging", Proc. SPIE 5067, Saratov Fall Meeting 2002: Laser Physics and Photonics, Spectroscopy, and Molecular Modeling III; Coherent Optics of Ordered and Random Media III, (23 September 2003); https://doi.org/10.1117/12.518500

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