Computer-generated complex filter for an all-optical and a digital-optical hybrid correlator

Optical Engineering

Volumn 41, Issue 1, 2002, Pages 105-111

  Birch, Philip ^a   Young, Rupert ^a   Claret Tournier, Frédéric ^a   Budgett, David ^a   Chatwin, Christopher ^a  

^a UNIVERSITY OF SUSSEX   (United Kingdom)

Author keywords

Correlator; Image recognition; Spatial light modulator

Indexed keywords

AMPLITUDE MODULATION; CHARGE COUPLED DEVICES; FOURIER TRANSFORMS; HOLOGRAMS; LIGHT MODULATION; LIQUID CRYSTALS;

SPATIAL LIGHT MODULATORS (SLM);

OPTICAL CORRELATION;

EID: 0036122633     PISSN: 00913286     EISSN: None     Source Type: Journal    
DOI: 10.1117/1.1425785     Document Type: Article

References (14)

1. Signal detection by complex spatial filtering
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6. Greyscale optical correlator
7. Hybrid digital/optical correlator systems
8. Full complex spatial filtering with a phase mostly DMD
9. Encoding technique for design of zero-order (on-axis) Fraunhofer computer-generated holograms
10. Sampling technique for achieving full unit-circle coverage using real-axis spatial light modulator
11. Sampled fourier transform hologram generated by a computer
12. A simplification of Lee's method of generating holograms by computer
13. Full complex optical modulation with an analogue ferroelectric liquid crystal spatial light modulator