Complex light modulation for lensless image projection
Michał Makowski , A. Siemion , I. Ducin , K. Kakarenko , Maciej Sypek , A.M. Siemion , Jarosław Suszek , D. Wojnowski , Z. Jaroszewicz , Andrzej Kołodziejczyk
AbstractWe 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.
|Journal series||Chinese Optics Letters, ISSN 1671-7694|
|Keywords in English||Color images; Fourier holograms; Image projection; Phase retrieval; Phase-only modulation; Spatial light modulators, Computer generated holography; Holograms; Light modulators; Optical projectors; Phase modulation, Light modulation|
|Publication indicators||: 2011 = 0.967 (2) - 2012=0.689 (5)|
|Citation count*||18 (2015-04-22)|
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.