Results 41 to 50 of about 11,710 (245)
Digital Fourier Transform Holography Using a Beam Displacer
Engineering Proceedings, 2023 Fourier transform holography overcomes the phase recovery challenge through recording complex field information of the object in an interference pattern recorded at the far field, i.e., Fourier plane.
Mohit Rathor +2 more
doaj +1 more source
Holographic opto-fluidic microscopy. [PDF]
, 2010 Over the last decade microfluidics has created a versatile platform that has significantly advanced the ways in which micro-scale organisms and objects are controlled, processed and investigated, by improving the cost, compactness and throughput aspects ...
Bishara, Waheb +2 more
core +1 more source
IEEE Photonics Journal, 2020 The double phase method is an efficient way to generate phase-only holograms with high reconstruction quality due to no addition of a random phase. However, it cannot directly encode the Fourier spectrum because of the limited gray modulation range of ...
Yang Wu +5 more
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Wavelength-multiplexed computer-generated volume holography [PDF]
, 1992 We demonstrate recording and reconstruction of multiple-computer-generated wavelength-multiplexed volume holograms in a holographic storage medium.
Rosen, Joseph +2 more
core +2 more sources
Imaging of Biphoton States: Fundamentals and Applications
Advanced Functional Materials, EarlyView.Quantum states of two photons exhibit a rich polarization and spatial structure, which provides a fundamental resource of strongly correlated and entangled states. This review analyzes the physics of these intriguing properties and explores the various techniques and technologies available to measure them, including the state of the art of their ...
Alessio D'Errico, Ebrahim Karimi
wiley +1 more source
Application of Kinoform CGHs to an ID Tag System
IEEE Photonics Journal, 2010 In this paper, we successfully apply multilevel kinoform computer-generated hologram (CGH) patterns, which are recorded on a fine texture paper by a photo printer, into the hologram identification (ID) tag system.
Hye-Rim Kim +5 more
doaj +1 more source
Holographic analysis of diffraction structure factors
, 2002 We combine the theory of inside-source/inside-detector x-ray fluorescence holography and Kossel lines/x ray standing waves in kinematic approximation to directly obtain the phases of the diffraction structure factors.
B. Adams +28 more
core +2 more sources
Attosecond time-resolved photoelectron holography [PDF]
, 2018 Ultrafast strong-field physics provides insight into quantum phenomena that evolve on an attosecond time scale, the most fundamental of which is quantum tunneling.
Alon, G. +10 more
core +2 more sources
Meniscus Pixel Printing for Contact‐Lens Vision Sensing and Robotic Control
Advanced Functional Materials, EarlyView.A visual‐sensing contact lens is enabled by meniscus pixel printing (MPP), which rapidly patterns a 200 µm perovskite photodetector pixel in 1 s without masks, vacuum processing, or bulky equipment. A deep‐learning‐based super‐resolution reconstructs sparse on‐lens signals into 80 × 80 high‐resolution visual information, while AI‐driven eye‐tracking ...
Byung‐Hoon Gong +7 more
wiley +1 more source
Application of Super-Resolution Image Reconstruction to Digital Holography
EURASIP Journal on Advances in Signal Processing, 2006 We describe a new application of super-resolution image reconstruction to digital holography which is a technique for three-dimensional information recording and reconstruction.
Zhang Shuqun
doaj +1 more source