ULTRAVIOLET

作品数：668被引量：962H指数：12
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Eye on the Sky: A UAP Research and Field Study off New York’s Long Island Coast
《Open Journal of Applied Sciences》2024年第8期2267-2295,共29页John Joseph Tedesco Gerald Thomas Tedesco 
A ten-month field research study was meticulously conducted at Robert Moses State Park (RMSP) on the south shore of Long Island, NY. The objective was to determine if aerial phenomena of an unknown nature exist over a...
关键词：Unidentified Anomalous Phenomenon (UAP) Forensic Techno-Signatures Office of the Director of National Intelligence (ODNI) Multispectral Electro-Optical (MEO) Ultraviolet A Radiation (UVA) Ultraviolet B Radiation (UVB) Ultraviolet C Radiation (UVC) Visible (VIS) Near-Infrared (NIR) Short-Wave Infrared (SWIR) Long-Wave Infrared (LWIR) Low-Frequency (LF) High-Frequency (HF) Radio-Frequency (RF) Alpha Beta Gamma Ultrasonic X-Band Active Radar Kinematics Aerodynamics Luminous Spheroids Robert Moses State Park (RMSP) 
Very long wave infrared quantum dot photodetector up to 18μm被引量：3
《Light(Science & Applications)》2024年第4期772-782,共11页Xiaomeng Xue Qun Hao Menglu Chen 
Westlake Institute for Optoelectronics(No.2024GD003);National Natural Science Foundation of China(No.62105022,No.U22A2081);Beijing National Laboratory for Condensed Matter Physics(No.2023BNLCMPKF012).
Colloidal quantum dots(CQDs)are of interest for optoelectronic devices because of the possibility of high-throughput solution processing and the wide energy gap tunability from ultraviolet to infrared wavelengths.Peop...
关键词：QUANTUM WAVE ULTRAVIOLET 
Intense ultraviolet-visible-infrared full-spectrum laser被引量：3
《Light(Science & Applications)》2023年第9期1902-1910,共9页Lihong Hong Liqiang Liu Yuanyuan Liu Junyu Qian Renyu Feng Wenkai Li Yanyan Li Yujie Peng Yuxin Leng Ruxin Li Zhi-Yuan Li 
The authors are grateful for the financial support from the Science and Technology Project of Guangdong(2020B010190001);National Natural Science Foundation of China(11974119,61925507,62075227);Guangdong Innovative and Entrepreneurial Research Team Program(2016ZT06C594);National Key R&D Program of China(2018YFA 0306200);Shanghai Rising-Star Program(21QA1410200);Youth Innovation Promotion Association CAS(2020248).
A high-brightness ultrabroadband supercontinuum white laser is desirable for various fields of modern science.Here,we present an intense ultraviolet-visible-infrared full-spectrum femtosecond laser source(with 300–50...
关键词：PUMP SPECTRUM ULTRAVIOLET 
Ultraviolet 3D digital image correlation applied for deformation measurement in thermal testing with infrared quartz lamps被引量：2
《Chinese Journal of Aeronautics》2020年第3期1085-1092,共8页Yali DONG Jiaqing ZHAO Bing PAN 
supported by the National Natural Science Foundation of China(Nos.11602011,11872009,and 11632010);the National S&T Major Project of China(No.ZX069);the Aeronautical Science Foundation of China(No.2016ZD51034);the Postdoctoral Science Foundation of China(No.2017M610029)。
In thermal-structural testing of hypersonic materials and structures,deformation measurement on the front surface of an object directly heated by quartz lamps is highly necessary and very challenging.This work describ...
关键词：DEFORMATION DIC Front-surface Quartz lamp heating Ultraviolet 3D digital image correlation 
Density Functional Theory Study of Infrared and Ultraviolet Spectra of Urea L-Malic Acid
《Chinese Journal of Chemical Physics》2008年第6期535-540,共6页Yan-lan Zhang Hong-yan Wang Dong-sheng Jiao Yong-hong Hu 
ACKNOWLEDGMENTS This work was supported by the Program for New Century Excellent Talents in University, the Science and Technology Foundation for Young Scholars in Sichuan Province, and the National Natural Science Foundation of China （No.10774104）.
Urea L-malic acid, a new second order nonlinear optical crystal, was studied using density functional theory （DFT）. PBEPBE/6-31＋G（d,p） method, the optimal method for comparing the results from the several DFT met...
关键词：Urea L-malic acid Density functional theory Molecular structure Infrared spectrum Ultraviolet-visible spectrum 
Infrared to ultraviolet upconversion luminescence in Nd^(3+) doped nano-glass-ceramic被引量：2
《Journal of Rare Earths》2008年第3期428-432,共5页陈大钦 王元生 余运龙 刘锋 黄萍 
the National Natural Science Foundation of China (50672098);the Major Sci. & Tech. Project of Fujian Province (2005HZ01-1, 2007HZ0002-2);the National Engineering Research Center for Optoelectronic Crystalline Materials (2005DC105003);Knowledge Innovation Program of the Chinese Academy of Sciences and the State Key Laboratory of Structural Chemistry (20080039)
Nd^3＋ doped transparent oxyfiuoride glass ceramic containing β-YF3 nanocrystals was prepared and the upconversion luminescence behaviors of Nd^3＋ in the precursor glass and glass ceramic were investigated. Under 79...
关键词：UPCONVERSION ULTRAVIOLET nanocrystal glass ceramic rare earths 
Optical Absorption of the Nanostructured SiO_(2) in Ultraviolet-Near Infrared Light Range被引量：1
《Chinese Physics Letters》1996年第3期234-236,共3页ZHANG Biao ZHANG Li-de MO Chi-mei 
The electronic struc ture of nanostructured SiO_(2) was studied by means of ultraviolet-near infrared,absorption spectra.A strong and broad absorption band was observed in the wavelength range of ultraviolet-near infr...
关键词：ULTRAVIOLET ABSORPTION INFRARED 
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