Photorefractive fourier image amplification for low-light-level image detection
โ Scribed by G. C. Gilbreath; J. F. Reintjes
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- English
- Weight
- 915 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0895-2477
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โฆ Synopsis
In this article we demonstrate viable photorefractive image ampfiification in BaTiO, at extremely low light levels. Uniform image amplijication was observed over a range of intensity levels for different beam ratios. 7'he technique is shown to be robust against beam fanning, the primary source of noise in multibeam photorefractive interactions in ferroelectric crystals.
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