Spatial-frequency filtering by vector holographic memory system

Katsunori Kawano; Jiro Minabe; Takehiro Niitsu; Tsutomu Ishi‐i; Yasunari Nishikata; Kazuo Baba

doi:10.1364/nlo.2000.wa7

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Spatial-frequency filtering by vector holographic memory system

Katsunori Kawano Jiro Minabe Takehiro Niitsu Tsutomu Ishi‐i Yasunari Nishikata Kazuo Baba

Year: 2000 Journal: Nonlinear Optics: Materials, Fundamentals and Applications Pages: WA7-WA7

DOI: 10.1364/nlo.2000.wa7

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Abstract

This new system is capable of recording polarization. For holographic recording and optical computing, we used polarization-modulated reference beams. Detecting polarization components of retrieved signal, we successfully achieved data retrieval and spatial-frequency filtering.

Keywords:

Holography Polarization (electrochemistry) Computer science Spatial filter Spatial light modulator Spatial frequency Optical filter Optics Signal processing Artificial intelligence Physics Computer hardware Digital signal processing

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Photonic and Optical Devices

Physical Sciences → Engineering → Electrical and Electronic Engineering

Neural Networks and Reservoir Computing

Physical Sciences → Computer Science → Artificial Intelligence

Photorefractive and Nonlinear Optics

Physical Sciences → Physics and Astronomy → Atomic and Molecular Physics, and Optics

Spatial-frequency filtering by vector holographic memory system

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