• Chinese Optics Letters
  • Vol. 9, Issue 12, 120008 (2011)
M. Makowski, A. Siemion, I. Ducin, K. Kakarenko, M. Sypek, A. M., J. Suszek, D. Wojnowski, Z. Jaroszewicz, and A. Kolodziejczyk
DOI: 10.3788/col201109.120008 Cite this Article Set citation alerts
M. Makowski, A. Siemion, I. Ducin, K. Kakarenko, M. Sypek, A. M., J. Suszek, D. Wojnowski, Z. Jaroszewicz, A. Kolodziejczyk. Complex light modulation for lensless image projection[J]. Chinese Optics Letters, 2011, 9(12): 120008 Copy Citation Text show less

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.
M. Makowski, A. Siemion, I. Ducin, K. Kakarenko, M. Sypek, A. M., J. Suszek, D. Wojnowski, Z. Jaroszewicz, A. Kolodziejczyk. Complex light modulation for lensless image projection[J]. Chinese Optics Letters, 2011, 9(12): 120008
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