LONG-WAVE

作品数:34被引量:37H指数:4
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相关领域:理学天文地球更多>>
相关作者:崔春晓许晓革孟祥花更多>>
相关机构:北京信息科技大学更多>>
相关期刊:《Journal of Computational Mathematics》《High Power Laser Science and Engineering》《红外与毫米波学报》《Communications in Theoretical Physics》更多>>
相关基金:国家自然科学基金广东省自然科学基金中国博士后科学基金国家科技支撑计划更多>>
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Design and validation of RLC equivalent circuit model based on long-wave infrared metamaterial absorber
《红外与毫米波学报》2025年第1期129-137,共9页ZHAO Ji-Cong DANG Yan-Meng HOU Hai-Yang LIN Ye-Fan SUN Hai-Yan ZHANG Kun 
Supported by the National Natural Science Foundation of China(62174092);the Open Fund of State Key Laboratory of Infrared Physics(SITP-NLIST-ZD-2023-04);the Strategic Priority Research Program of the Chinese Academy of Sciences(XDB0580000)。
In this paper,we propose an RLC equivalent circuit model theory which can accurately predict the spectral response and resonance characteristics of metamaterial absorption structures,extend its design,and characterize...
关键词:METAMATERIAL surface plasmons magnetic dipoles RLC circuit model 
Bridging the Fabry–Perot cavity and asymmetric Berreman mode for long-wave infrared nonreciprocal thermal emitters
《Science China(Technological Sciences)》2024年第10期3285-3293,共9页CHEN ZiHe YU ShiLv HU Run 
supported by the National Natural Science Foundation of China(Grant Nos.52211540005 and 52076087);the Natural Science Foundation of Hubei Province(Grant No.2023AFA072);the Open Project Program of Wuhan National Laboratory for Optoelectronics(Grant No.2021WNLOKF004);Wuhan Knowledge Innovation Shuguang Program,and the Fundamental Research Funds for the Central Universities(Grant No.YCJJ20242102).
The long-wave infrared band(8–14μm)is essential for several applications,such as infrared detection,radiative cooling,and near-field heat transfer.However,according to Kirchhoff’s law,the intrinsic balance between ...
关键词:long-wave infrared band nonreciprocal thermal radiation sandwich structure Fabry–Perot cavity asymmetric berreman mode 
Surface-patterned chalcogenide glasses with high-aspect-ratio microstructures for long-wave infrared metalenses
《Opto-Electronic Science》2024年第10期1-13,共13页Zhaofeng Gu Yixiao Gao Kongsi Zhou Junyang Ge Chen Xu Lei Xu Mohsen Rahmani Ran Jiang Yimin Chen Zijun Liu Chenjie Gu Yaoguang Ma Jianrong Qiu Xiang Shen 
supported by National Natural Science Foundation of China(Grant No.62105172);Natural Science Foundation of Zhejiang Province(Grant No.LDT23F05015F05,LDT23F05011F05).
Multidimensional-engineering chalcogenide glasses is widely explored to construct various infrared photonic devices,with their surface as a key dimension for wavefront control.Here,we demonstrate direct patterning hig...
关键词:chalcogenide glasses long wave infrared metalens 
Long-wave instabilities
《Science China Mathematics》2024年第8期1761-1776,共16页Dongfen Bian Emmanuel Grenier 
supported by National Natural Science Foundation of China (Grant Nos. 11871005 and 12271032)。
This paper aims to give a detailed presentation of long-wave instabilities of shear layers for NavierStokes equations,and in particular to give a simple and easy-to-read presentation of the study of the OrrSommerfeld ...
关键词:Navier-Stokes equations boundary layers Prandtl equations 
Optical facet coatings for high-performance LWIR quantum cascade lasers atλ∼8.5μm
《红外与毫米波学报》2024年第4期497-502,共6页MA Yuan LIN Yu-Zhe WAN Chen-Yang WANG Zi-Xian ZHOU Xu-Yan ZHANG Jin-Chuan LIU Feng-Qi ZHENG Wan-Hua 
Supported by the National Natural Science Foundation of China(12393830)。
We report on the performance improvement of long-wave infrared quantum cascade lasers(LWIR QCLs)by studying and optimizing the anti-reflection(AR)optical facet coating.Compared to the Al2O3 AR coat⁃ing,the Y_(2)O_(3)A...
关键词:quantum cascade lasers long-wave infrared optical facet coatings catastrophic optical mirror damage 
Dynamic tunable LWIR achromatic metalens comprising all-As_(2)Se_(3) microstructures
《Chinese Optics Letters》2024年第6期191-195,共5页Zhihao He Bingxia Wang Zhiang Qian Kongsi Zhou Xiang Shen Yungui Ma 
supported by the National Natural Science Foundation of China (No.62105171);Zhejiang Provincial Natural Science Foundation (No.LY24F050001);Joint Funds of the National Natural Science Foundation of China (No.U21A2056);Key Research and Development Program of Zhejiang Province (No.2021C01025);K.C.Wong Magna Fund in Ningbo University。
In the field of long-wave infrared(LWIR) thermal imaging, vital for applications such as military surveillance and medical diagnostics, metalenses show immense potential for compact, lightweight, and low-power optical...
关键词:achromatic metalens long-wave infrared dynamic tunable focus 
Development of Spaceborne Long-Wave Infrared Detection Technology
《Aerospace China》2024年第2期21-27,共7页SHI Feng ZHAO Yanhua XU Pengmei LI Yan 
In this paper,the technical specifications and characteristics of long-wave infrared payloads are summa-rized,and the main technical indicators are band,resolution,width,etc.The technical characteristics and initial i...
关键词:space-borne long-wave infrared WTI 
Ultra-highly sensitive dual gases detection based on photoacoustic spectroscopy by exploiting a long-wave,high-power,wide-tunable,singlelongitudinal-mode solid-state laser被引量:4
《Light(Science & Applications)》2024年第5期941-956,共16页Shunda Qiao Ying He Haiyue Sun Pietro Patimisco Angelo Sampaolo Vincenzo Spagnolo Yufei Ma 
the National Natural Science Foundation of China(Grant No.62335006,62022032,62275065,and 61875047);Key Laboratory of Opto-Electronic Information Acquisition and Manipulation(Anhui University),Ministry of Education(Grant No.OEIAM202202);Fundamental Research Funds for the Central Universities(Grant No.HIT.OCEF.2023011).
Photoacoustic spectroscopy(PAS)as a highly sensitive and selective trace gas detection technique has extremely broad application in many fields.However,the laser sources currently used in PAS limit the sensing perform...
关键词:power TUNABLE tuning 
Dielectric Laser Accelerators Driven by Ultrashort, Ultraintense Long-Wave Infrared Lasers
《Ultrafast Science》2024年第1期17-34,共18页Xuehan Mei Rongwei Zha Yiming Pan Shaoyi Wang Bin Sun Cheng Lei Changjun Ke Zongqing Zhao Du Wang 
supported by the National Key R&D Program(2020YFF0400700);the National Natural Science Foundation of China(12374295,and 62075200,and61975205);the Fundamental Research Funds for the Central Universities(2042023kf0113 and 2042022gf0004);the Hubei Provincial Technical Innovation Project(2021BEC011);Independent Scientific Research(JCKYS2021212011).
Particle acceleration driven by intense lasers has long been a frontier of research in the field of laser engineering physics due to its extremely high acceleration gradient.Recently,dielectric laser accelerators(DLAs...
关键词:INTENSE ACCELERATION ULTRASHORT 
Design of an all-dielectric long-wave infrared wide-angle metalens
《Chinese Physics B》2022年第7期366-370,共5页Ning Zhang Qingzhi Li Jun Chen Feng Tang Jingjun Wu Xin Ye Liming Yang 
the National Natural Science Foundation of China(Grant No.61875087);Innovation and Development Foundation of China Academy of Engineering Physics(Grant No.CX20200021)。
Optical metasurfaces are two-dimensional arrays of nano-scatterers that modify optical wavefronts at subwavelength spatial resolution.They achieve the effect of focusing through phase control under a subwavelength sca...
关键词:long-wave infrared all-dielectric metasurface ABERRATIONS metalens 
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