Results 31 to 40 of about 5,367,169 (314)
Lasers in Medical Science, 2017 Penetration depth of ultraviolet, visible light and infrared radiation in biological tissue has not previously been adequately measured. Risk assessment of typical intense pulsed light and laser intensities, spectral characteristics and the subsequent ...
C. Ash +3 more
semanticscholar +1 more source
Diffraction of a Gaussian beam near the beam waist
Journal of the European Optical Society-Rapid Publications, 2019 The behavior of the light field near the beam waist has attracted considerable attention due to the studies of the light spin-orbit interaction: it’s manifestation as well as potential applications.
Evelina A Bibikova +2 more
doaj +1 more source
Determination of the beam waist position for the spin-orbit interaction effect observation
Компьютерная оптика, 2021 The spin angular momentum and the extrinsic orbital angular momentum of light are associated with the polarization of light and the light propagation trajectory, respectively.
E.A. Bibikova +3 more
doaj +1 more source
Stability of a Light Sail Riding on a Laser Beam [PDF]
, 2016 The stability of a light sail riding on a laser beam is analyzed both analytically and numerically. Conical sails on Gaussian beams, which have been studied in the past, are shown to be unstable without active control or additional mechanical ...
Zachary Manchester, A. Loeb
semanticscholar +1 more source
Photonics, 2023 Underwater LED light sources are commonly implemented in array configurations with a wide-angle field of view, primarily catering to high-speed communication within a few meters.
Zhifang Miao +4 more
doaj +1 more source
Vortex beam: generation and detection of orbital angular momentum [Invited]
Chinese Optics Letters (COL), 2022 Recent advances in the research of vortex beams, structured beams carrying orbital angular momentum (OAM), have revolutionized the applications of light beams, such as advanced optical manipulations, high-capacity optical communications, and super ...
Yihua Bai +3 more
semanticscholar +1 more source
Nature Communications, 2017 Physical properties of glasses are closely related to their amorphous structures, which can form complex networks depending on the chemical constituents. Here, Onoderaet al.
Yohei Onodera +5 more
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Transverse Electron-Beam Shaping with Light
Physical Review X, 2022 Interfacing electrons and light enables ultrafast electron microscopy and quantum control of electrons, as well as new optical elements for high-sensitivity imaging. Here, we demonstrate for the first time programmable transverse electron-beam shaping in
Marius Constantin Chirita Mihaila +5 more
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Photon penetration depth in human brain for light stimulation and treatment: A realistic Monte Carlo simulation study [PDF]
Journal of Innovative Optical Health Sciences, 2017 Light has been clinically utilized as a stimulation in medical treatment, such as Low-level laser therapy and photodynamic therapy, which has been more and more widely accepted in public.
Ting Li +4 more
doaj +1 more source
Light: Science & Applications, 2017 Integration of multiple diversified functionalities into a single, planar and ultra-compact device has become an emerging research area with fascinating possibilities for realization of very dense integration and miniaturization in photonics that ...
Fei Ding, R. Deshpande, S. Bozhevolnyi
semanticscholar +1 more source