Results 11 to 20 of about 15,594 (165)
Polarization-controlled nonlinear computer-generated holography. [PDF]
Sci Rep, 2023 AbstractDynamic phase-only beam shaping with a liquid crystal spatial light modulator is a powerful technique for tailoring the intensity profile or wave front of a beam. While shaping and controlling the light field is a highly researched topic, dynamic nonlinear beam shaping has hardly been explored so far. One potential reason is that generating the
Ackermann L +5 more
europepmc +6 more sources
Wavelength-multiplexed computer-generated volume holography [PDF]
Optical Computing, 1992 We demonstrate recording and reconstruction of multiple-computer-generated wavelength-multiplexed volume holograms in a holographic storage medium.
Rosen, Joseph +2 more
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Computer Generated Holography with Intensity-Graded Patterns. [PDF]
Front Cell Neurosci, 2016 Computer Generated Holography achieves patterned illumination at the sample plane through phase modulation of the laser beam at the objective back aperture. This is obtained by using liquid crystal-based spatial light modulators (LC-SLMs), which modulate the spatial phase of the incident laser beam.
Conti R +5 more
europepmc +5 more sources
Non-convex optimization for inverse problem solving in computer-generated holography. [PDF]
Light Sci ApplSui X, He Z, Chu D, Cao L.
europepmc +2 more sources
Observation of self-accelerating Bessel-like optical beams along arbitrary trajectories [PDF]
, 2013 We experimentally demonstrate self-accelerating Bessel-like optical beams propagating along arbitrary trajectories in free space. With computer generated holography, such beams are designed to follow different controllable trajectories while their main ...
Chen, Zhigang +8 more
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Reduction in the reconstruction error of computer-generated holograms by photorefractive volume holography [PDF]
, 1993 We suggest a method for coding high-resolution computer-generated volume holograms. It involves splitting the computer-generated hologram into multiple holograms, their individual recording as volume holograms by use of the maximal resolution available ...
Barhen, Jacob +3 more
core +2 more sources
Computer Generated Holography [PDF]
Journal of Optics, 1978 The article reviews the state of art of the computer generated holography. Sec. 2 deals with the various coding schemes to record both the amplitude and phase of the field at the hologram plane. Special emphasis is given to those coding schemes which are used for the generation of binary holograms.
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High-space bandwidth product computer-generated holography using volume holography [PDF]
, 1993 We suggest a method for coding high resolution computer-generated volume holograms. It involves splitting the computer-generated hologram into multiple holograms, each individually recorded as a volume hologram utilizing the maximal resolution available ...
Barhen, Jacob +3 more
core +1 more source
Roadmap on optical security [PDF]
, 2016 Postprint (author's final ...
Javidi, Bahram +2 more
core +2 more sources
Simultaneous Color Computer Generated Holography
SIGGRAPH Asia 2023 Conference Papers, 2023 Computer generated holography has long been touted as the future of augmented and virtual reality (AR/VR) displays, but has yet to be realized in practice. Previous high-quality, color holographic displays have made either a 3$\times$ sacrifice on frame rate by using a sequential color illumination scheme or used more than one spatial light modulator ...
Eric Markley +4 more
openaire +2 more sources