10 Result(s)
within
Liangcai Cao
Science, Humanities and Social Sciences, multidisciplinary
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Article
Open AccessAdaptive constraints by morphological operations for single-shot digital holography
Digital holography provides access to quantitative measurement of the entire complex field, which is indispensable for the investigation of wave-matter interactions. The emerging iterative phase retrieval appr...
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Article
Open AccessMonocular metasurface camera for passive single-shot 4D imaging
It is a grand challenge for an imaging system to simultaneously obtain multi-dimensional light field information, such as depth and polarization, of a scene for the accurate perception of the physical world. H...
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Article
Open AccessLearned end-to-end high-resolution lensless fiber imaging towards real-time cancer diagnosis
Recent advances in label-free histology promise a new era for real-time diagnosis in neurosurgery. Deep learning using autofluorescence is promising for tumor classification without histochemical staining proc...
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Article
Open AccessReal-time complex light field generation through a multi-core fiber with deep learning
The generation of tailored complex light fields with multi-core fiber (MCF) lensless microendoscopes is widely used in biomedicine. However, the computer-generated holograms (CGHs) used for such applications a...
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Article
Open AccessComplex wavefront sensing based on coherent diffraction imaging using vortex modulation
Phase retrieval seeks to reconstruct the phase from the measured intensity, which is an ill-posed problem. A phase retrieval problem can be solved with physical constraints by modulating the investigated compl...
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Article
Open AccessDual Doppler Effect in Wedge-Type Photonic Crystals
The dual Doppler effect, in the simultaneous occurrence of both normal and inverse Doppler effect in one moving two-dimensional wedge-type photonic crystal, is proposed. An improved finite-different time-domai...
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Article
Open AccessCoaxial Dual-wavelength Interferometric Method for a Thermal Infrared Focal-plane-array with Integrated Gratings
Uncooled infrared (IR) focal-plane-array (FPA) with both large sensing range and high sensitivity is a great challenge due to the limited dynamic range of the detected signals. A coaxial dual-wavelength interf...
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Article
Open AccessAthermally photoreduced graphene oxides for three-dimensional holographic images
The emerging graphene-based material, an atomic layer of aromatic carbon atoms with exceptional electronic and optical properties, has offered unprecedented prospects for develo** flat two-dimensional displa...
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Article
Open AccessA rapid response photochromic diarylethene material for rewritable holographic data storage
A novel diarylethene, namely 4,5-(2,5-dimethyl thiophene) phthalimide, was synthesized and successfully introduced to rewritable holographic data storage. Upon the alternative illumination of UV and visible li...
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Article
Miniaturized volume holographic optical data storage and correlation system with a storage density of 10 Gb/cm3
The general idea of holographic optical data storage (HODS) is briefly introduced. Based on the recent advances of HODS, the key techniques and the challenges of HODS are discussed. Some new techniques are pro...
