Results 1 to 10 of about 1,557,460 (282)
The Evaluation of Spectral Resolution in the Optical Design of a Czerny-Turner Spectrometer
Photonics, 2022 In this study, we propose a method of evaluating the spectral resolution of crossed-asymmetric Czerny-Turner spectrometers by comparing the impact of different slit functions on the optical transfer function, and different slit widths, through simulation
Wenjie Shi +5 more
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Optical design computer program: LENS II [PDF]
, 1975 Differential-correction program evaluates optical lens ...
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Optical Design of the SuMIRe PFS Spectrograph
, 2014 The SuMIRe Prime Focus Spectrograph (PFS), developed for the 8-m class SUBARU telescope, will consist of four identical spectrographs, each receiving 600 fibers from a 2394 fiber robotic positioner at the telescope prime focus. Each spectrograph includes
Barkhouser, Robert +3 more
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Surgical Lamp Design Based on LED Diffuse Transmission Illumination System
IEEE Access, 2019 In this article, we have designed a surgical light lens especially for oral surgical illumination. It provides a uniform and wide field of view for illumination during oral surgery.
Zhenmin Zhu, Xin Xu, Jie Yuan
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Design Study of a Large-Angle Optical Scanning System for MEMS LIDAR
Applied Sciences, 2022 MEMS-based LIDAR has the advantages of fast-scanning, simple structure, small volume, and light weight, which make it a hot topic for 3D imaging. In order to overcome the limited scanning angle of the current MEMS mirrors, a large angle MEMS-based ...
Yajun Pang +4 more
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PhotonicsTo address the application demands of ultra-wide-field optical systems, we developed a compact, long-infrared waveband optical system using a field-of-view (FoV) stitching method.
Yiruo Wang, Shan Mao, Jianlin Zhao
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Photonics, 2021 The purity of the nucleic acid samples obtained by extraction/precipitation or adsorption chromatography must be verified with microvolume spectrophotometry to ensure a high success rate of the subsequent nucleic acid sequencing while exploring the trace
Sheng-Feng Lin
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Flexible Polymer Planar Optical Waveguides [PDF]
, 2014 We report about design, fabrication and properties of flexible polymer optical planar waveguides made of Epoxy Novolak Resin as planar waveguides deposited on various foil substrates.
Hyps, P. +4 more
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Development of a strontium optical lattice clock for the SOC mission on the ISS [PDF]
, 2016 The ESA mission "Space Optical Clock" project aims at operating an optical lattice clock on the ISS in approximately 2023. The scientific goals of the mission are to perform tests of fundamental physics, to enable space-assisted relativistic geodesy and ...
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An Analysis and Optimization of Distortion Effect Caused by Pupil Decentering in Optical Gun Scope
PhotonicsDuring the use of optical gun scopes, slight movements between the human eye and the instrument can cause the pupil to offset from the optical axis, resulting in a dynamic distortion effect. This affects the accuracy and stability of aiming. Based on the
Kaiyu Yang +4 more
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