Double-phase holograms implemented with phase-only spatial light modulators: performance evaluation and improvement
Applied Optics, Vol. 41, Issue 17, pp. 3436-3447 (2002)
http://dx.doi.org/10.1364/AO.41.003436
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Abstract
We propose modified hologram cells (or macropixels) for the computer-generated double-phase holograms (DPHs), based on pixelated phase-only spatial light modulators (SLMs). Such modified DPHs exhibit a substantially improved signal-to-noise ratio, in comparison with the conventional ones. The modified macropixels are formed by arrays of either 1 × 2 or 2 × 2 SLM pixels.
© 2002 Optical Society of America
[Optical Society of America ]
OCIS Codes
(070.0070) Fourier optics and signal processing : Fourier optics and signal processing
(070.6020) Fourier optics and signal processing : Continuous optical signal processing
(090.0090) Holography : Holography
(090.1760) Holography : Computer holography
(230.6120) Optical devices : Spatial light modulators
Citation
Victor Arrizón and David Sánchez-de-la-Llave, "Double-phase holograms implemented with phase-only spatial light modulators: performance evaluation and improvement," Appl. Opt. 41, 3436-3447 (2002)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-41-17-3436
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