WebApr 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 … WebNov 20, 2013 · Holographic memory optical system based on computer-generated Fourier holograms Appl Opt. 2013 Nov 20;52(33):8142-5. doi: 10.1364/AO.52.008142. Authors A Yu Betin, V I ... it can be built using either coherent or incoherent light sources. Coding of data pages by precise pseudorandom phase masks during CGFH synthesis allows us to …
Frontiers Deep-Learning Computational Holography: A Review
WebFeb 1, 2024 · Incoherent digital holography (IDH) is an optical technique of 3D imaging with a single sensor. 3D information of a light wave is recorded using light interference. A hologram is digitally recorded even for a spatially incoherent light wave. The 3D image of a light wave is reconstructed from the recorded hologram using a computer. WebNotably, digital holography has been incorporated into quite a number of contemporary applications, such as, but limited to holographic cryptography, optical metrology, remote sensing and inspection, and more recently, quantum computing. green hippo finland
Computer‐Generated Holographic Nanoprinting - Chen - 2024
WebJul 22, 2024 · In Fig. 2(b), a dichroic mirror is set to introduce the excitation light to the specimens and to filter out excitation light from the self-luminous light generated from the specimens in the recording of an incoherent hologram. The dichroic mirror is not used to generate multiple discrete wavelength bands, and self-luminous light with a ... WebThis OSA annual topical meeting covers the areas of interferometry, phase microscopy, novel holographic processes, 3-D and novel displays, integral imaging, computer generated holograms, compressive holography, full-field tomography, and holography with various light sources including coherent to incoherent and X-ray to terahertz waves. WebComputer-generated holograms and holographic 3D measurements (digital holography) can be realized by simulating this physical process on a computer. Computer-generated … green hippo support