SUPER-GAUSSIAN

作品数:9被引量:1H指数:1
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相关领域:电子电信更多>>
相关作者:陈阳何振亚杨绿溪更多>>
相关机构:东南大学更多>>
相关期刊:《Chinese Physics Letters》《Chinese Optics Letters》《Plasma Science and Technology》《Journal of Signal and Information Processing》更多>>
相关基金:国家自然科学基金国家教育部博士点基金更多>>
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High-energy, high-peak-power, sub-nanosecond, spatial super-Gaussian 177 nm vacuum ultraviolet laser
《High Power Laser Science and Engineering》2024年第6期65-70,共6页Ning Wen Tian-Hao Lv Nan Zong Hong-Wei Gao Yong Bo Qin-Jun Peng Da-Fu Cui Zu-Yan Xu Xiao-Yang Wang Li-Juan Liu Ru-Kang Li Nan Wang Xue-Chun Lin 
supported by the National Key Research and Development Program of China(No.2023YFB3610601);the International Partnership Program for Grand Challenges of the Chinese Academy of Sciences(No.174GJHZ2022016GC);the National Special Program for High-level Talents Science and Technology(No.SQ2022RA24910010)
A high-energy pulsed vacuum ultraviolet(VUV) solid-state laser at 177 nm with high peak power by the sixth harmonic of a neodymium-doped yttrium aluminum garnet(Nd:YAG) amplifier in a KBe_(2)BO_(3)F_(2) prism-coupled ...
关键词:high pulse energy KBe_(2)BO_(3)F_(2)prism-coupled device spatial super-Gaussian beam vacuum ultraviolet 
Digital generation of super-Gaussian perfect vortex beams via wavefront shaping with globally adaptive feedback
《High Power Laser Science and Engineering》2024年第1期42-51,共10页Rui Ma Ke Hai Luo Jing Song He Wei Li Zhang Dian Yuan Fan Anderson S.L.Gomes Jun Liu 
supported by the Guangdong Basic and Applied Basic Research Foundation(Grant No.2020A1515111143);the Natural Science Foundation of Guangdong Province(Grant Nos.2021A1515011532 and 2023ZDZX3022);Shenzhen Government’s Plan of Science and Technology(Grant Nos.JCYJ20220818100019040,RCYX20210609103157071,and JCYJ20230808105713028)。
High-intensity vortex beams with tunable topological charges and low coherence are highly demanded in applications such as inertial confinement fusion(ICF) and optical communication. However, traditional optical vorti...
关键词:digital micromirror device flat-top beam orbital angular momentum perfect vortex beam random fiber laser 
Field-free molecular orientation steered by combination of super-Gaussian and THz half-cycle laser pulses
《Chinese Physics B》2019年第11期150-155,共6页Qi-Yuan Cheng Yu-Zhi Song Qing-Tian Meng 
Project supported by the National Natural Science Foundation of China(Grant Nos.11674198 and 11874241);the Taishan Scholar Project of Shandong Province,China
The molecular orientation created by laser fields is important for steering chemical reactions. In this paper, we propose a theoretical scheme to manipulate field-free molecular orientation by using an intense super-G...
关键词:molecular orientation terahertz half-cycle PULSE SUPER-GAUSSIAN PULSE 
Rapid Algorithm for Independent Component Analysis
《Journal of Signal and Information Processing》2012年第3期275-285,共11页Ryota Yokote Yasuo Matsuyama 
A class of rapid algorithms for independent component analysis (ICA) is presented. This method utilizes multi-step past information with respect to an existing fixed-point style for increasing the non-Gaussianity. Thi...
关键词:INDEPENDENT Component Analysis SPEEDUP PAST Information MOMENTUM SUPER-GAUSSIAN NEGENTROPY 
Laser pulse design for coherent control of Rydberg lithium atoms被引量:1
《Chinese Physics B》2010年第8期287-292,共6页张现周 伍素玲 蒋利娟 马欢强 贾光瑞 
Project supported by the National Natural Science Foundation of China(Grant No.10774039);the Basic Research Program of Education Bureau of Henan Province of China(Grant No.072300410130)
Using time-dependent multilevel approach (TDML), this paper studies the dynamics of coherent control of Rydberg lithium atoms and demonstrates that Rydberg lithium atoms can be transferred to states of higher princi...
关键词:coherent control population transfer time-dependent multilevel approach (TDML) super-Gaussian laser pulse 
Control of soliton interactions by use of super-Gaussian sliding-frequency filters
《Chinese Optics Letters》2008年第7期476-478,共3页何影记 田晋平 周国生 薛文瑞 肖燕 汪河洲 
the National Natural Science Foundation of China (No.10674183);the National"973"Project of China (No.2004CB719804);Ph.D.Degrees Foundation of Ministry of Education of China (No.20060558068).
We derived the theoretical results of soliton interactions in optical fiber with super-Gaussian sliding-frequency filters. The results demonstrate that the interactions between optical fiber solitons can be effectivel...
关键词:Fibers Flow interactions Optical fibers Optical materials SOLITONS Trellis codes Wave filters 
Calculation of the Spatio-Temporal Dynamics of Q-switched Yb^3+:YAG Laser with an Unstable Cavity and a Super-Gaussian Mirror
《Chinese Physics Letters》2007年第5期1273-1275,共3页曹丁象 郑万国 王晓峰 於海武 贺少勃 谭吉春 
Supported by the National Natural Science Foundation of China under Grant No 10576038.
A numerical simulation used to compute the spatio-temporal dynamics of pulse formation of diode-pumped Q- switched Yb: YA G laser is carried out. The model takes the laser amplification and gain saturation, the prope...
A Block-Adaptive Blind Separation Algorithm for Post-Nonlinear Mixture of Sub- and Super-Gaussian Signals
《Journal of Southeast University(English Edition)》2000年第2期1-9,共9页陈阳 杨绿溪 何振亚 
TheprojectsupportedbytheNationalNatureScienceFoundationofChina (6 9872 0 0 9)
The problem of blind separation of signals in post nonlinear mixture is addressed in this paper. The post nonlinear mixture is formed by a component wise nonlinear distortion after the linear mixture. Hence a nonlin...
关键词:blind separation neural networks nonlinear mixture sub   and super  Gaussian 
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