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检索条件"主题词=Modulation transfer function"
2335 条 记 录,以下是1-10 订阅
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Enhancing Accuracy and Precision in Omni-Angle Edge-Based modulation transfer function Measurements
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IEEE ACCESS 2025年 13卷 20799-20809页
作者: Masaoka, Kenichiro NHK Fdn Tokyo 1570073 Japan NHK Sci & Technol Res Labs Tokyo 1578510 Japan
The modulation transfer function (MTF) quantitatively describes the ability of an optical or imaging system to reproduce contrast at various spatial frequencies. The ISO 12233 edge-based method adopted diagonal MTF me... 详细信息
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Study of the average short-exposure modulation transfer function in the presence of atmospheric turbulence
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Journal of the Optical Society of America A 2025年 第6期42卷 735-744页
作者: Gang Hu Yongyuan Xiang Zhenyu Jin Yunnan Observatories Chinese Academy of Sciences Kunming 650000 China University of Chinese Academy of Sciences Beijing 100049 China
The ensemble average of the transfer function of an optical system that corrects wavefront tilt in real time is termed the average short-exposure modulation transfer function (SEMTF). Most of the previous studies rega... 详细信息
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Empirical Quantification of Topobathymetric Lidar System Resolution Using modulation transfer function
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EARTH AND SPACE SCIENCE 2025年 第4期12卷
作者: Sacca, K. W. Thayer, J. P. Univ Colorado Boulder Ann & HJ Smead Dept Aerosp Engn Sci Act Remote Sensing Lab ARSENL Boulder CO 80309 USA
Topobathymetric scanning lidar deployed on unmanned aircraft systems is a powerful tool for high-resolution mapping of the dynamic interface between topography and bathymetry. However, standardized methods for empiric... 详细信息
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modulation transfer function characteristic of uniform-doping transmission-mode GaAs/GaAlAs photocathode
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Chinese Physics B 2011年 第8期20卷 398-402页
作者: 任玲 常本康 Institute of Electronic Engineering and Optoelectronic Technology Nanjing University of Science and Technology
The resolution characteristic can be obtained by the modulation transfer function (MTF) of a GaAs/GaA1As photocathode. After establishing the theoretical model of GaAs(100)-oriented atomic configuration and the fo... 详细信息
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modulation transfer function measurements of microjetted microlenses
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APPLIED OPTICS 1999年 第10期38卷 2040-2046页
作者: Teipen, BT MacFarlane, DL Univ Texas Erik Jonsson Sch Engn & Comp Sci Richardson TX 75083 USA
We measured the modulation transfer function for microjetted microlenses with diameters ranging between 109 and 490 mu m and with focal lengths ranging between 135 and 540 mu m. We found that single-drop 100-mu m-diam... 详细信息
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modulation transfer-function EVALUATION OF A HADAMARD-TRANSFORM PHOTOTHERMAL DEFLECTION IMAGING-SYSTEM WITH BEAM CONDENSING OPTICS
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APPLIED SPECTROSCOPY 1988年 第8期42卷 1487-1493页
作者: TREADO, PJ MORRIS, MD UNIV MICHIGAN DEPT CHEMANN ARBORMI 48109
The modulation transfer function of a source-encoded Hadamard transform imaging system including beam condensing optics is derived. The effects of diffraction, convolution with the encoding apertures, mask motion, and... 详细信息
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modulation transfer function of liquid crystal microlenses and microprisms using double dielectric layer
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APPLIED OPTICS 2018年 第1期57卷 18-24页
作者: Sova, Oleksandr Reshetnyak, Victor Galstian, Tigran Univ Laval Dept Phys Genie Phys & Dopt Ctr Opt Photon & Laser Pav Opt Photon 2375 Rue Terrasse Quebec City PQ G1V 0A6 Canada Taras Shevchenko Natl Univ Kyiv Phys Fac Volodymyrska St 64 UA-01601 Kiev Ukraine Lensvector Inc 6203 San Ignacio Ave Suite 110 San Jose CA 95119 USA
We investigate electrically tunable liquid crystal (LC) microlenses and microprisms based on double dielectric optically hidden (DDOH) layers. Comparative theoretical study of the spatial resolution limits in the crea... 详细信息
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modulation transfer function of a modified spatially modulated imaging interferometer
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JOURNAL OF MODERN OPTICS 2013年 第20期60卷 1750-1759页
作者: Ai, Jingjing Zhang, Chunmin Gao, Peng Jia, Chenling Xi An Jiao Tong Univ Sch Sci Xian 710049 Peoples R China Minist Educ Key Lab Nonequilibrium Condensed Matter & Quantum Engn La Xian 710049 Peoples R China
The modulation transfer function (MTF) is one of the main criteria for judging the image quality of an imaging system. Together with the well-known optical transfer function, the MTF can be regarded as an objective ba... 详细信息
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modulation transfer function of QWIP and superlattice focal plane arrays
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INFRARED PHYSICS & TECHNOLOGY 2013年 59卷 64-71页
作者: Gunapala, S. D. Rafol, S. B. Ting, D. Z. Soibel, A. Liu, J. K. Khoshakhlagh, A. Keo, S. A. Mumolo, J. M. Nguyen, J. CALTECH Jet Prop Lab Ctr Infrared Sensors Pasadena CA 91109 USA
modulation transfer function (MTF) is the ability of an imaging system to faithfully image a given object. The MTF of an imaging system quantifies the ability of the system to resolve or transfer spatial frequencies. ... 详细信息
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modulation transfer function of the imaging probe using an 8.8 mm-long and 125 μm-thick graded-index short multimode fiber
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OPTICS COMMUNICATIONS 2017年 385卷 25-35页
作者: Sato, Manabu Shouji, Kou Nishidate, Izumi Yamagata Univ Grad Sch Sci & Engn Yonezawa Yamagata 9928510 Japan Tokyo Univ Agr & Technol Grad Sch Bioapplicat & Syst Engn Koganei Tokyo 1848588 Japan
We measured the modulation transfer function (MTF) of a short multimode fiber (SMMF) probe and proposed the optical model including the thin random phase screen (TRPS) to explain degradations of imaging characteristic... 详细信息
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