Resolution of a photorefractive incoherent-to-coherent optical converter

In this paper, we calculate the resolution of a photorefractive incoherent-to-coherent optical converter on the image plane for small diffraction efficiency by taking into account the optical imaging characteristics of the imaging lens. For a thin grating, we obtain a high resolution, which is compa...

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Bibliographic Details
Published in:Optoelectronics letters 2005-07, Vol.1 (1), p.78-81
Main Authors: Yan, Li-fen, Zhang, Jia-sen, Gong, Qi-huang
Format: Article
Language:English
Subjects:
Diffraction efficiency
Photorefractivity
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Summary:In this paper, we calculate the resolution of a photorefractive incoherent-to-coherent optical converter on the image plane for small diffraction efficiency by taking into account the optical imaging characteristics of the imaging lens. For a thin grating, we obtain a high resolution, which is comparable with the experimental results.
ISSN:1673-1905
1993-5013
DOI:10.1007/BF03033624