云南高校图书馆联盟文献共享服务平台- APODIZATION

APODIZATION: 作品数：14被引量：7H指数：2; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：吕昌贵崔一平恽斌峰更多>>; 相关机构：东南大学更多>>; 相关期刊：《Optoelectronics Letters》《Medicine in Novel Technology and Devices》《Journal of Life Sciences》《Computer Modeling in Engineering & Sciences》更多>>; 相关基金：国家自然科学基金天津市自然科学基金中国博士后科学基金更多>>

Impact of Atmospheric Transmittance and NLTE Correction on Simulation of High Spectral Infrared Atmospheric Sounder onboard FY-3E: 《Journal of Meteorological Research》2024年第2期225-234,共10页Chenggege FANG Peiming DONG Yang HAN Wanlin KAN; Supported by the Startup Project of Donghai Laboratory(DH-2023QD0002);National Key Research and Development Program of China(2021YFB3900400);Hunan Provincial Natural Science Foundation of China(2021JC0009)。; With the launch of the first civilian early-morning orbit satellite Fengyun-3E(FY-3E),higher demands are placed on the accuracy of radiative transfer simulations for hyperspectral infrared data.Therefore,several key i...; 关键词：high spectral infrared sounding atmospheric transmittance APODIZATION Non-Local Thermodynamic Equilibrium Fengyun-3E(FY-3E)

Novel Apodized Fiber Bragg GratingApplied for Medical Sensors:Performance Investigation被引量：1: 《Computer Modeling in Engineering & Sciences》2023年第4期301-323,共23页Ramya Arumugam Ramamoorthy Kumar Samiappan Dhanalakshmi Khin Wee Lai Lei Jiao Xiang Wu; supported in part by Universiti Malaya,and ACU UK under Project No.IF063-2021.; Sensors play an important role in shaping and monitoring human health.Exploration of methods to use Fiber Bragg Grating(FBG)with enhanced sensitivity has attracted great interest in the field of medical research.In th...; 关键词：Fiber bragg grating APODIZATION optical sensing TEMPERATURE STRAIN sensitivity

Design and simulation of a 2-D array flexible ultrasound transducer system for tissue characterization-A pilot study: 《Medicine in Novel Technology and Devices》2022年第1期59-64,共6页Zhihua Gan Brian Guo Jiqi Cheng Yi-Xian Qin; This work is kindly supported by the National Institute of Health(R01 AR52379 and R01 AR61821);the National Space Biomedical Research Institute through a NASA contract NCC 9-58.; Noninvasive diagnosis of bone density and mechanical properties using non-radiation imaging modality is an emerging area with promising in early prediction of osteopenia and treatment effectiveness in the clinic and f...; 关键词：Flexible ultrasound system Noninvasive diagnostic imaging Sub-block triggering Ultrasound imaging resolution APODIZATION Quantitative ultrasound Trabecular bone property Scanning ultrasound Bone density and strength

Development of high damage threshold laser-machined apodizers and gain filters for laser applications被引量：1: 《High Power Laser Science and Engineering》2016年第3期113-119,共7页Patrick Rambo Jens Schwarz Mark Kimmel John L.Porter; We have developed high damage threshold filters to modify the spatial profile of a high energy laser beam. The filters are formed by laser ablation of a transmissive window. The ablation sites constitute scattering ce...; 关键词：APODIZATION laser beam shaping laser micro-machining spatial filtering

Resolution of Two Unequally Bright Points of Apodized Optical Systems with Asymmetric Circular Antenna Arrays被引量：1: 《Optics and Photonics Journal》2016年第3期39-46,共8页Andra Naresh Kumar Reddy Pagolu Shailaja Dasari Karuna Sagar; Sparrow criterion of resolution is used for assessment of the resolution of two object points of apodized optical systems under incoherent illumination of light. Semicircular arrays of circular aperture with discrete ...; 关键词：Complementary Pupil Function Diffraction Two-Point Resolution Discrete Asymmetric Apodization Degree of Coherence Sparrow Limit Intensity Ratio SUPERRESOLUTION

Optimization of frequency characteristics for SAW device using apodization weighting method: 《Optoelectronics Letters》2015年第2期88-91,共4页周磊张楷亮王芳韩叶梅苗银萍李冬梅梁圣法; supported by the National Natural Science Foundation of China(Nos.61274113,61404091 and 11204212);the Program for New Century Excellent Talents in University(No.NCET-11-1064);the Tianjin Natural Science Foundation(Nos.13JCYBJC15700,13JCZDJC26100 and 14JCZDJC31500);the Tianjin Science and Technology Developmental Funds of Universities and Colleges(Nos.20100703,20130701 and20130702); In this paper,the positive influence of apodization weighting method on frequency characteristics of surface acoustic wave(SAW)temperature sensor is investigated.Simulation and experiment results show that side lobe s...; 关键词：Acoustic waves ACOUSTICS ELECTRODES Electromagnetic pulse Temperature sensors

A high-contrast coronagraph for direct imaging of Earth-like exoplanets: design and test被引量：3: 《Research in Astronomy and Astrophysics》2015年第3期453-460,共8页Cheng-Chao Liu De-Qing Ren Jiang-Pei Dou Yong-Tian Zhu Xi Zhang Gang Zhao Zhen Wu Rui Chen; Supported by the National Natural Science Foundation of China; A high-contrast coronagraph for direct imaging of an Earth-like exoplanet at the visible band needs a contrast of 10^-10 at a small angular separation of 4λ/D or less. Here we report our recent laboratory experiment ...; 关键词：instrumentation： coronagraph liquid crystal array -- techniques：apodization -- methods： laboratory

Simulating Ultrasound Reflections Using Rayleigh Integral Method in Complex Biological Media: 《Journal of Life Sciences》2013年第12期1288-1296,共9页MalakNasser Walid Hassan Ali Hage-Diab Souheil Hakeem; This paper exploits the Rayleigh integral method to simulate the propagation of transmitted ultrasonic waves and received echoes through various media. Performed simulations study the effect of apodization using diffe...; 关键词：ULTRASOUND REFLECTIONS Rayleigh integral apodization.

Effects Of Average Index Variation in Apodized Long-Period Fiber Gratings: 《Photonic Sensors》2013年第2期102-111,共10页Yanju GU Kin Seng CHIANG; We analyze the effects of average index variation on the transmission characteristics of an index-apodized long-period fiber grating （LPFG） by the transfer matrix method and study how these effects depend on the gra...; 关键词：APODIZATION fiber grating long-period fiber grating （LPFG） optical fiber sensor optical filter transfer matrix method

Numerical investigation of slow solitons in Bragg gratings with a hyperbolic tangent apodization: 《Chinese Physics B》2011年第3期268-273,共6页王葵如程洁琳桑新柱陈功; supported by the National Natural Science Foundation of China (Grant No. 60677003); This paper numerically and analytically investigates the formation and propagation motion of optical soliton in the Bragg grating. We choose the fibre Bragg grating with hyperbolic tangent apodization in the middle se...; 关键词：fibre grating slow light SOLITON hyperbolic tangent apodization

APODIZATION