The complementarily combined twisted nematic liquid crystal (TNLC) spatial light modulator (SLM) with two sub-SLMs is proposed. With this SLM we present the enhanced diffraction image from the CGH with small deviation of amplitude modulation.
© 2008 Optical Society of America
(070.0070) Fourier optics and signal processing : Fourier optics and signal processing
(230.0230) Optical devices : Optical devices
(230.3720) Optical devices : Liquid-crystal devices
(070.6120) Fourier optics and signal processing : Spatial light modulators
J. Hahn, Y. Lim, and B. Lee, "Phase and Amplitude Modulation by Complementarily Combined TNLC Spatial Light Modulator," in Digital Holography and Three-Dimensional Imaging, OSA Technical Digest (CD) (Optical Society of America, 2008), paper DWB3.
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