Space-Variant Logic Operation Using Micro-Channel Spatial Light Modulator

1989 ◽  
Author(s):  
Yoshio Hayasaki ◽  
Makoto Ikeda ◽  
Toyohiko Yatagai ◽  
Satoshi Ishihara ◽  
Yoshinobu Mitsuhashi
Keyword(s):  
Spatial Light Modulator ◽  
Micro Channel ◽  
Light Modulator ◽  
Logic Operation ◽  
Space Variant

scholarly journals Synthesizing General Electromagnetic Partially Coherent Sources from Random, Correlated Complex Screens

Optics ◽  
2020 ◽  
Vol 1 (1) ◽  
pp. 97-113
Author(s):  
Milo W. Hyde IV
Keyword(s):  
Spatial Light Modulator ◽  
Transfer Functions ◽  
Monte Carlo Analysis ◽  
Random Numbers ◽  
Light Modulator ◽  
Partially Coherent ◽  
Spectral Density Matrix ◽  
Cross Spectral Density ◽  
Stochastic Vector ◽  
Space Variant

We present a method to generate any genuine electromagnetic partially coherent source (PCS) from correlated, stochastic complex screens. The method described here can be directly implemented on existing spatial-light-modulator-based vector beam generators and can be used in any application which utilizes electromagnetic PCSs. Our method is based on the genuine cross-spectral density matrix criterion. Applying that criterion, we show that stochastic vector field realizations (corresponding to a desired electromagnetic PCS) can be generated by passing correlated Gaussian random numbers through “filters” with space-variant transfer functions. We include step-by-step instructions on how to generate the electromagnetic PCS field realizations. As an example, we simulate the synthesis of a new electromagnetic PCS. Using Monte Carlo analysis, we compute statistical moments from independent optical field realizations and compare those to the corresponding theory. We find that our method produces the desired source—the correct shape, polarization, and coherence properties—within 600 field realizations.

Optical Parallel Logic Operation With Microchannel Spatial Light Modulator

1986 ◽  
Author(s):  
Tsutomu Hara ◽  
Naohisa Mukohzaka ◽  
Yoshiji Suzuki ◽  
John A. Neff
Keyword(s):  
Spatial Light Modulator ◽  
Light Modulator ◽  
Logic Operation

Use Of A Micro-Channel Spatial Light Modulator In A Sequential Logic Optical Adder

1989 ◽  
Author(s):  
Ph. Demaleprade ◽  
P. Chavel ◽  
K. Hibino ◽  
H. Yajima ◽  
T. Yatagai
Keyword(s):  
Spatial Light Modulator ◽  
Micro Channel ◽  
Light Modulator ◽  
Sequential Logic
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