GRATINGS

作品数:150被引量:183H指数:7
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相关作者:钟源陈良惠付生辉宋国峰白亮更多>>
相关机构:中国科学院复旦大学西安交通大学清华大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划上海市自然科学基金国家高技术研究发展计划更多>>
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Improved method to optimize the phase jump of multiple exposure-tiled gratings
《High Power Laser Science and Engineering》2024年第6期80-86,共7页Xinhui Ding Hui Yu Dawei Li Junyong Zhang Li Wang Qiong Zhou Xingqiang Lu 
supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDA25020104)
Large-aperture gratings have significant applications in inertial confinement fusion, immersion lithography manufacturing and astronomical observation. Currently, it is challenging and expensive to manufacture sizable...
关键词:large-aperture grating tiled grating phase distribution rigorous coupled-wave analysis 
The tri-band high spectral resolution spectrometer with gratings in tandem for the charge-exchange recombination spectroscopy diagnostic system on HL-2A tokamak
《Plasma Science and Technology》2024年第6期103-110,共8页刘亮 余德良 马倩 何小斐 Maarten DE BOCK Manfred von HELLERMANN Michael WALSH 陈文锦 何小雪 魏彦玲 张能 李栋 魏会领 the HL-2A Team 
supported in part by National Natural Science Foundation of China (Nos.12275070, 12205084, 12305236 and 11675050);in part by the National Key Research and Development Program of China (Nos. 2022YFE03180200, 2022YFE03020001 and 2019YFE03010004);Innovation Program of Southwestern Institute of Physics (No. 202301XWCX001)。
Charge-exchange(CX) recombination spectroscopy is a powerful tool monitoring ion temperature and plasma rotation with good temporal and spatial resolutions. A compact, new design for a high-throughput, tri-band high s...
关键词:CXRS ion temperature plasma rotation impurity concentration 
Second-harmonic generation in periodic fork-shaped χ^((2)) gratings at oblique incidence
《Chinese Optics Letters》2024年第4期101-105,共5页盛艳 刘山 胡效康 陈鑫 徐天翔 赵如薇 Wieslaw Kroli kowski 
supported by the National Natural Science Foundation of China (Nos. 12274248, 62275136, 61905124,and 61905125);the Natural Science Foundation of Zhejiang Province (No. LY22F050009);the Australian Research Council;the K.C.Wong Magna Fund of Ningbo University。
Three-dimensional(3D) nonlinear photonic crystals have received intensive interest as an ideal platform to study nonlinear wave interactions and explore their applications. Periodic fork-shaped gratings are extremely ...
关键词:second-harmonic generation nonlinear photonic crystal periodically poled ferroelectric crystal quasi-phase matching nonlinear wavefront shaping 
975 nm multimode semiconductor lasers with high-order Bragg diffraction gratings
《Journal of Semiconductors》2024年第3期38-44,共7页Zhenwu Liu Li Zhong Suping Liu Xiaoyu Ma 
supported by the National Key R&D Program of China,No.2022YFB4601201.
The 975 nm multimode diode lasers with high-order surface Bragg diffraction gratings have been simulated and calcu-lated using the 2D finite difference time domain(FDTD)algorithm and the scattering matrix method(SMM)....
关键词:laser diodes distributed Bragg reflector high order gratings high power laser diodes narrow spectrum width 
Direct ink writing of multifunctional gratings with gel-like MXene/norepinephrine ink for dynamic electromagnetic interference shielding and patterned Joule heating被引量:2
《Nano Research》2024年第3期1585-1594,共10页Pei-Zhu Jiang Zhiming Deng Peng Min Lvxuan Ye Cheng-Zhang Qi Hao-Yu Zhao Ji Liu Hao-Bin Zhang Zhong-Zhen Yu 
support from the National Natural Science Foundation of China(Nos.51922020,52090034 and 52221006);the Open Fund of State Key Laboratory of Organic-Inorganic Composites,Beijing University of Chemical Technology(No.OIC-202201001)is gratefully acknowledged.
Intelligent electromagnetic interference(EMI)shielding modulators with a wide tuning range and cyclic stability are urgently needed but their fabrication remains challenging.A gel-like MXene/norepinephrine ink is deve...
关键词:MXene ink direct ink writing electromagnetic interference shielding multifunctional gratings Joule heating 
A GHz chirped amplitude-modulated laser for high-contrast plasma gratings
《High Power Laser Science and Engineering》2024年第1期74-83,共10页Michael Valdman Amir Hen Gilad Marcus 
supported by NSF-BSF(Grant No.1803874/2017635);US-Israel Binational Science Foundation(Grant No.2020233)。
The generation and control of large amplitude plasma gratings and other plasma structures is of paramount importance for the realization of plasma photonics. Autoresonant excitation of such structures by means of chir...
关键词:amplitude modulation high-frequency modulation AUTORESONANCE ion acoustic wave 
Experimental implementation of phase triplicator gratings in a spatial light modulator
《Chinese Optics Letters》2024年第2期64-69,共6页高尚 María del Mar Sánchez-López Ignacio Moreno 
supported by the Ministerio de Ciencia e Innovación,Spain(PID2021-126509OB-C22);Generalitat Valenciana(CIAICO/2021/276)。
In this work,we compare different methods for implementing a triplicator,a phase grating that generates three equiintense diffraction orders.The design with optimal efficiency features a continuous phase profile,which...
关键词:diffraction gratings phase modulation triplicator spatial light modulators 
Improvement of terahertz beam modulation efficiency for baseless all-dielectric coded gratings
《Photonics Research》2023年第10期1738-1750,共13页JIE JIANG BO FANG CHENXIA LI ZHI HONG XUFENG JING 
Natural Science Foundation of Zhejiang Province (LZ21A040003, LY22F050001);National Natural Science Foundation of China (62175224)。
Optical metasurfaces are two-dimensional ultrathin devices based on single-layer or multilayer arrays of subwave-length nanostructures. They can achieve precise control of phase, amplitude, and polarization on the sub...
关键词:POLARIZATION BEAM DIELECTRIC 
Simulation research on surface growth process of positive and negative frequency detuning chromium atom lithographic gratings
《Chinese Physics B》2023年第10期367-376,共10页尹志珺 唐朝辉 谭文 肖光旭 姚玉林 薛栋柏 顾振杰 雷李华 顿雄 邓晓 程鑫彬 李同保 
Project supported by the National Natural Science Foundation of China(Grant No.62075165);the National Key Research and Development Program of China(Grant Nos.2022YFF0607600 and 2022YFF0605502);the Special Development Funds for Major Projects of Shanghai Zhangjiang National Independent Innovation Demonstration Zone(Grant No.ZJ2021ZD008);the Shanghai Natural Science Foundation(Grant No.21ZR1483100);the Shanghai Academic/Technology Research Leader(Grant No.21XD1425000);the Opening Fund of Shanghai Key Laboratory of Online Detection and Control Technology(Grant No.ZX2020101)。
Chromium atom photolithography gratings are a promising technology for the development of nanoscale length standard substances due to their high accuracy,uniformity,and consistency.However,the inherent difference betw...
关键词:self-traceable grating atom lithography positive and negative frequency detuning surface growth 
Near-field radiative heat transfer enhancement by multilayers and gratings in the thermophotovoltaic system被引量:1
《Science China(Technological Sciences)》2023年第10期2968-2977,共10页XU ZhiGuo HU ZhiFang 
the National Natural Science Foundation of China(Grant No.52276075);the Natural Science Foundation of Shanghai(Grant No.21ZR1433500)。
The near-field effect can be used to improve the output power of the near-field thermophotovoltaic device(NTPV).The nearfield radiative heat transfer in the near-field thermophotovoltaic device can be enhanced by the ...
关键词:near-field radiative heat transfer THERMOPHOTOVOLTAICS MULTILAYER surface plasmon polariton output power 
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