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FENG Jun-bo, ZHOU Xin. Random phase encoding achievement of color images under spotlight illumination[J]. LASER TECHNOLOGY, 2008, 32(6): 621-623.
Citation: FENG Jun-bo, ZHOU Xin. Random phase encoding achievement of color images under spotlight illumination[J]. LASER TECHNOLOGY, 2008, 32(6): 621-623.

Random phase encoding achievement of color images under spotlight illumination

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  • Received Date: September 16, 2007
  • Revised Date: November 04, 2007
  • Published Date: December 24, 2008
  • In order to achieve single random phase encoding of color images,based on the principle of random phase encoding and multi-wavelength technology,the random phase encoding of trichromatic images was realized.Theoretical analysis and digital simulation results show that using spotlight illumination systems to realize random phase encoding of color images is feasible.As the installations are reduced,the light energy losses and the corresponding image noise from random phase mask is effectively reduced.
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