Articles with "phase hologram" as a keyword



Photo by codioful from unsplash

Non-iterative phase hologram generation with adaptive weighted constraints for color holographic display.

Sign Up to like & get
recommendations!
Published in 2022 at "Applied optics"

DOI: 10.1364/ao.465577

Abstract: To provide better reconstruction quality, it takes more time for iterative algorithms, especially when multiple holograms need to be computed. A non-iterative method for calculating a phase hologram with adaptive weighted constraints is proposed, which… read more here.

Keywords: weighted constraints; adaptive weighted; non iterative; phase hologram ... See more keywords
Photo by aridley88 from unsplash

Pattern-adaptive error diffusion algorithm for improved phase-only hologram generation

Sign Up to like & get
recommendations!
Published in 2021 at "Chinese Optics Letters"

DOI: 10.3788/col202119.050501

Abstract: The bidirectional error diffusion (BERD) algorithm is free from random phase modulation that introduces speckle noise on the reconstructed images, compared with other computer-generated phase-only hologram (POH) approaches. During the POH generation process, the amplitudes… read more here.

Keywords: error diffusion; pattern adaptive; berd; phase hologram ... See more keywords