Incoherent computer-generated holography
WebJan 1, 2024 · Incoherent digital holography systems have come into prominence because of the several advantages they possess over their coherent counterparts, ... Efficient design of direct-binary-search computer-generated holograms. J Opt Soc Am A, 8 (4) (1991), pp. 652-660. View in Scopus Google Scholar [24] WebREFERENCES [11] D. C. O'Brien and R. J. Mears, "Computer-generated holograms optimized for illumination with partially coherent light using silicon backplane spatial light [1] K. Hirabayashi, T. Yamamoto, S. Hino, Y. Kohama, and modulators as the recording device," Proceedings of the K. Tateno, "Optical beam direction compensating system S PIE ...
Incoherent computer-generated holography
Did you know?
WebWhat is claimed is: 1. A metrology method for determining the manufacturing quality of an object under inspection, comprising: recording, using a FINCH camera controlled by a computer comprising one or more processors, an incoherent FINCH hologram of an object at a single focal position; deriving, using the one or more processors, three-dimensional … Computer-generated holography (CGH) is the method of digitally generating holographic interference patterns. A holographic image can be generated e.g. by digitally computing a holographic interference pattern and printing it onto a mask or film for subsequent illumination by suitable coherent light source. Alternatively, the holographic image can be brought to life by a holographic 3D display (a display …
WebIn this study, computer-generated holographic nanoprinting is designed and experimentally demonstrated, enabled by Pancharatnam–Berry phase modulation of light, which has … WebFresnel-type diffractive optical elements (DOEs) for general beam shaping of monochromatic, spatially incoherent light are demonstrated. Direct and indirect methods, i.e., adding a lens' phase to the designed Fraunhofer-type DOEs, are used for the design. The indirect method can reduce the calculation time by approximately half without loss of …
WebIncoherent Computer-generated Holography for 3-D Color Imaging and Display 6. Approaches to overcome the Resolution Problem in Incoherent Digital Holography 7. Managing Digital Holograms and the Numerical Reconstruction Process for Focus Flexibility 8. Three-dimensional Particle Control by Holographic Optical Tweezers 9. WebComputer-generated holography (CGH) holds transformative potential for a wide range of applications, including direct-view, virtual and augmented reality, and automotive display …
WebAug 23, 2012 · Incoherent Computer-Generated Holography for 3D Color Imaging and Display Toyohiko Yatagai , Utsunomiya University, Center for Optical Research and …
WebTopic areas include interferometry, quantitative phase imaging, transport of intensity methods, 3D imaging and display systems including VR/AR, computer generated holograms, metasurface holograms, digital holography with various light sources including coherent to incoherent and X-ray to terahertz waves, polarization and dynamic holography ... gps will be named and shamedWebComputer-generated holography ( CGH) is the method of digitally generating holographic interference patterns. A holographic image can be generated e.g. by digitally computing a holographic interference pattern and printing it onto a mask or film for subsequent illumination by suitable coherent light source. gps west marineWebMay 1, 2024 · We propose an incoherent encoding system for image encryption utilizing the coded aperture correlation holography (COACH) technique. Incoherent imaging is the core component of this proposal, in which the point spread hologram (PSH) of the imaging system serves as the main key to encode the input intensity distribution. gps winceWebApr 12, 2024 · Current methods to minimize cross-talk in holograms include random vector-based computer-generated holography (RV-CGH), which also introduces a random factor but does so manually, embedding random phase masks onto the wavefront modulator. USTC's scattering-medium approach produces superior depth-control, by greatly reducing … gps weather mapWebNov 12, 2024 · Computer-generated holography (CGH) holds transformative potential for a wide range of applications, including direct-view, virtual and augmented reality, and … gpswillyWebApr 11, 2024 · We present a method for computer-generated holography (CGH) in which different images are reproduced on both sides of a hologram with a single illumination … gps w farming simulator 22 link w opisieWebSep 15, 2024 · Incoherent computer-generated holography: publisher's note Incoherent computer-generated holography: publisher's note Opt Lett. 2024 Sep 15;47 (18):4740. … gps wilhelmshaven duales studium