WAVEFRONT

作品数：162被引量：365H指数：10
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相关领域：机械工程理学自动化与计算机技术更多>>
相关作者：马冬梅高正辉刘志强孙辉刘明忱更多>>
相关机构：中国科学院长春光学精密机械与物理研究所北京理工大学吉林大学南京航空航天大学更多>>
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相关基金：国家自然科学基金北京市自然科学基金国家重点基础研究发展计划国家教育部博士点基金更多>>
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Wavefront Shaping for Fast Focusing Light through Scattering Media Based on Parallel Wavefront Optimization and Superpixel Method
《Chinese Physics Letters》2020年第2期25-29,共5页Yingchun Ding Xinjing Lv Youquan Jia Bin Zhang Zhaoyang Chen Qiang Liu 
the National Key Research and Development Program of China(Grant No.2017YFB1104500);the Beijing Natural Science Foundation(Grant No.7182091);the National Natural Science Foundation of China(Grant No.21627813);the Research Projects on Biomedical Transformation of China-Japan Friendship Hospital(PYBZ1801).
When light travels in biological tissues,it undergoes multiple scattering and forms speckles,which seriously restricts the penetration depth of optical imaging in biological tissues.With wavefront shaping method,by mo...
关键词：SPECKLE OPTIMIZATION replace 
Label-Free Microscopic Imaging Based on the Random Matrix Theory in Wavefront Shaping
《Chinese Physics Letters》2019年第11期27-30,共4页Li-Qi Yu Xin-Yu Xu Zhen-Feng Zhang Qi Feng Bin Zhang Ying-Chun Ding Qiang Liu 
Supported by the National Key Research and Development Program of China under Grant No 2017YFB1104500;the Beijing Natural Science Foundation under Grant No 7182091;the National Natural Science Foundation of China under Grant No 21627813;the Research Projects on Biomedical Transformation of China-Japan Friendship Hospital under Grant No PYBZ1801
Wavefront shaping technology has mainly been applied to microscopic fluorescence imaging through turbid media,with the advantages of high resolution and imaging depth beyond the ballistic regime. However, fluorescence...
关键词：theory. MATRIX ABSORBER 
Shaping the Wavefront of Incident Light with a Strong Robustness Particle Swarm Optimization Algorithm被引量：4
《Chinese Physics Letters》2018年第12期15-18,共4页李必奇 张彬 冯祺 程晓明 丁迎春 柳强 
Supported by the National Key Research and Development Program of China under Grant No 2017YFB1104500;the Natural Science Foundation of Beijing under Grant No 7182091,the National Natural Science Foundation of China under Grant No 21627813;the Fundamental Research Funds for the Central Universities under Grant No PYBZ1801
We demonstrate a modified particle swarm optimization(PSO) algorithm to effectively shape the incident light with strong robustness and short optimization time. The performance of the modified PSO algorithm and geneti...
关键词：PSO In Shaping the Wavefront of Incident Light with a Strong Robustness Particle Swarm Optimization Algorithm GA 
Phase-Shift Extraction and Wavefront Reconstruction in Generalized Phase-Shifting Interferometry with a Standard Phase Object
《Chinese Physics Letters》2013年第9期72-75,共4页LI Jie WANG Yu-Rong MENG Xiang-Feng YANG Xiu-Lun WANG Qing-Pu 
Supported by the National Natural Science Foundation of China under Grant No 61275014;the Science and Technology Program of Shandong Province under Grant No 2011GGH20119;the Natural Science Foundation of Shandong Province under Grant No ZR2011FQ011.
A method to extract phase shifts and reconstruct the object wave in generalized phase-shifting interferometry(GPSI)is proposed.The phase distribution of a standard phase object and the least-square method are used to ...
关键词：SHIFT WAVEFRONT PHASE 
High Closed Loop Correction Accuracy with a Liquid Crystal Wavefront Corrector被引量：1
《Chinese Physics Letters》2008年第3期989-992,共4页曹召良 穆全全 胡立发 刘永刚 彭增辉 宣丽 
Supported by the National Natural Science Foundation of China under Grant Nos 60578035 and 50473040, and the Science Foundation of Jilin Province under Grant Nos 20050520 and 20050321-2.
We investigate the accurate control of a liquid crystal wavefront corrector. First, the Gamma correction technique is adopted to amend the nonlinear phase modulation. Then, the control method and wavefront reconstruct...
关键词：supernova explosion proto-neutron star shock wave 
Hybrid Deconvolution of Adaptive Optics Retinal Images from Wavefront Sensing被引量：4
《Chinese Physics Letters》2008年第1期105-107,共3页田雨 饶长辉 饶学军 王成 余翔 刘倩 薛丽霞 凌宁 姜文汉 
Adaptive optics can be used to compensate for the wave aberration of the human eyes to achieve high-resolution imaging in real time. However the correction ＆ partial due to the limitation of hardware. We propose a ki...
关键词：PULSARS x-ray spectra relativity and gravitation REDSHIFT 
Correlation between Post-LASIK Starburst Symptom and Ocular Wavefront Aberrations被引量：2
《Chinese Physics Letters》2006年第6期1498-1500,共3页刘永基 母国光 王肇圻 王雁 
Supported by the National Natural Science Foundation of China under Grant No 60438030, and the Key Research Foundation of Scientific and Technical Committee of Tianjin City of China under Grant No 033183711.
Monochromatic aberrations in post laser in-situ keratomileusis （LASIK） eyes are measured. The data are categorized into reference group and starburst group according to the visual symptoms. Statistic analysis has be...
关键词：LASER PHOTOREFRACTIVE KERATECTOMY QUALITY EYE SURGERY FILTERS MYOPIA 
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