25 October 1993 Diffractive filter design for SLMs in pattern recognition systems
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Abstract
In contrast to imaging and interconnect applications, which require fixed diffractive optical elements, applications such as optical image processing and target recognition require diffractive elements that can be altered dynamically in real-time and, therefore, require the use of spatial light modulators (SLMs). Present SLM technology, however, has limited modulation and space-bandwidth which affects system performance. We present techniques for designing diffractive filters for display on SLMs in coherent and incoherent pattern recognition systems.
© (1993) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Joseph Neil Mait, Joseph Neil Mait, Joseph van der Gracht, Joseph van der Gracht, Scott D. Sarama, Scott D. Sarama, } "Diffractive filter design for SLMs in pattern recognition systems", Proc. SPIE 1959, Optical Pattern Recognition IV, (25 October 1993); doi: 10.1117/12.160294; https://doi.org/10.1117/12.160294
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