Complex light modulation for lensless image projection
Chinese Optics Letters, Vol. 9, Issue 12, pp. 120008- (2011)
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Abstract
We present a lensless projection of color images based on computer-generated Fourier holograms. Amplitude and phase modulation of three primary-colored laser beams is performed by a matched pair of spatial light modulators. The main advantage of the complex light modulation is the lack of iterative phase retrieval techniques. The advantage is the lack of speckles in the projected images. Experimental results are given and compared with the outcome of classical phase-only modulation.
© 2011 Chinese Optics Letters
OCIS Codes
(090.1760) Holography : Computer holography
(090.1705) Holography : Color holography
(090.5694) Holography : Real-time holography
ToC Category:
Holographic reconstruction, display,and projection
Virtual Issues
Digital Holography and 3D Imaging 2011 (2011) Applied Optics
Citation
M. Makowski, A. Siemion, I. Ducin, K. Kakarenko, M. Sypek, A. M. Siemion, J. Suszek, D. Wojnowski, Z. Jaroszewicz, and A. Kolodziejczyk, "Complex light modulation for lensless image projection," Chin. Opt. Lett. 9, 120008- (2011)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-9-12-120008
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