NEAR-IR

作品数:13被引量:44H指数:2
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相关领域:理学更多>>
相关作者:谭训强皮建彪陈杰更多>>
相关机构:浙江工业大学更多>>
相关期刊:《Optoelectronics Letters》《Semiconductor Photonics and Technology》《Light(Science & Applications)》《浙江化工》更多>>
相关基金:国家自然科学基金宁波市自然科学基金国家重点基础研究发展计划更多>>
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Ce^(3+),Cr^(3+)co-doped garnet phosphors with yellow and near-infrared emission for white and near-IR dual-mode pc-LEDs
《Science China Materials》2024年第12期3932-3940,共9页Qipeng Wu Jiali Tang Yue Han Shuzhen Liao Xinguo Zhang Shixun Lian Jilin Zhang 
financially supported by Changsha Municipal Natural Science Foundation(kq2402153);the Scientific Research Foundation of Hunan Provincial Education Department(22A0030 and 21A0455);the National Students’Platform for Innovation and Entrepreneurship Training Program(S202310542066)。
Cr^(3+)-activated phosphors with adjustable near-infrared(NIR)emission have attracted considerable attention due to their diverse applications across various fields.While modifying the emission wavelength of Cr^(3+)ca...
关键词:GARNET phosphor energy transfer Cr^(3+) near-infrared 
Slow-light-enhanced on-chip 1D and 2D photonic crystal waveguide gas sensing in near-IR with an ultrahigh interaction factor
《Photonics Research》2023年第10期1647-1656,共10页ZIHANG PENG YIJUN HUANG KAIYUAN ZHENG CHUANTAO ZHENG MINGQUAN PI HUAN ZHAO JIALIN JI YUTING MIN LEI LIANG FANG SONG YU ZHANG YIDING WANG FRANK K.TITTEL 
National Natural Science Foundation of China(62175087, 62235016, 61960206004);Key Science and Technology RD Program of Jilin Province,China(20200401059GX, 20230201054GX);Science and Technology Research Project of Department of Education,Jilin Province,China (JJKH20211088KJ);Program for JLU Science and Technology Innovative Research Team(JLUSTIRT, 2021TD-39)。
Nanophotonic waveguides hold great promise to achieve chip-scale gas sensors. However, their performance is limited by a short light path and small light–analyte overlap. To address this challenge, silicon-based, slo...
关键词:WAVEGUIDE LIGHT interaction 
Two-color laser wavelength effect on intense terahertz generation in air被引量:1
《Chinese Physics B》2017年第11期225-231,共7页李淑芬 卢晨晖 杨承帅 余燕忠 孙真荣 张诗按 
Project supported by the National Natural Science Foundation of China(Grant Nos.51132004,11604205,and 11474096);Science and Technology Commission of Shanghai Municipality,China(Grant No.14JC1401500);Shanghai Municipal Education Commission,China(Grant No.ZZGCD15066);Foundation of Fujian Educational Committee,China(Grant No.JAT160412)
Near-IR femtosecond lasers have been proposed to produce high-field terahertz radiation in the air via the laser-plasma interaction, but the physical mechanism still needs to be further explored. In this work, we theo...
关键词:THz generation two-color scheme laser-plasma interaction near-IR laser simulation 
Rydberg excitation of neutral nitric oxide molecules in strong UV and near-IR laser fields
《Chinese Physics B》2015年第6期284-287,共4页吕航 张军峰 左万龙 徐海峰 金明星 丁大军 
Project supported by the National Basic Research Program of China(Grant No.2013CB922200);the National Natural Science Foundation of China(Grant Nos.11034003 and 11274140)
Rydberg state excitations of neutral nitric oxide molecules are studied in strong ultraviolet (UV) and near-infra-red (IR) laser fields using a linear time-of-flight (TOF) mass spectrometer with the pulsed elect...
关键词:strong laser fields neutral Rydberg excitation nitric oxide 
Nanocrystal-enhanced near-IR emission in the bismuth-doped chalcogenide glasses被引量:1
《Chinese Optics Letters》2013年第4期56-59,共4页许银生 戚嘉妮 林常规 张培晴 戴世勋 
supported by the National Natural Science Foundation of China(No.61205181);Zhejiang Provincial Natural Science Foundation of China(No.LQ12E02003);the Natural Science Foundation of Ningbo City(No.2012A610122);the Scientific Research Fund of Zhejiang Provincial Education Department(No.Y201120457);K.C.Wong Magna Fund in Ningbo University
Bismuth (Bi)-doped materials have attracted a great deal of attention because of their broadband near- infrared (near-IR) emission around the wavelength utilized in telecommunications. In this study, broad near-IR...
关键词:IR Nanocrystal-enhanced near-IR emission in the bismuth-doped chalcogenide glasses 
Bismuth-doped optical fibers: a challenging active medium for near-IR lasers and optical amplifiers被引量:19
《Light(Science & Applications)》2012年第1期105-111,共7页Evgeny M Dianov 
It has recently been demonstrated that Bi-doped glass optical fibers are a promising active laser medium.Various types of Bi-doped optical fibers have been developed and used to construct Bi-doped fiber lasers and opt...
关键词:AMPLIFIER BISMUTH fiber laser LUMINESCENCE 
High Performance In Vivo Near-IR (>1 μm) Imaging and Photothermal Cancer Therapy with Carbon Nanotubes被引量:20
《Nano Research》2010年第11期779-793,共15页Joshua T.Robinson Kevin Welsher Scott M.Tabakman Sarah P.Sherlock Hailiang Wang Richard Luong Hongjie Dai 
This work was supported by Ensysce Biosciences,CCNE-TR at Stanford University and NIH-NCI RO1 CA135109-02.
Short single-walled carbon nanotubes(SWNTs)functionalized by PEGylated phospholipids are biologically non-toxic and long-circulating nanomaterials with intrinsic near infrared photoluminescence(NIR PL),characteristic ...
关键词:PHOTOTHERMAL cancer SWNT IMAGING treatment 
C2H2 Overtones Near 12300 cm^-1 Revisited with a Very Sensitive Cavity Ring-down Spectrometer
《Chinese Journal of Chemical Physics》2009年第6期663-667,J0002,共6页Bo Gao An-wen Liu Rui-xue Wu Wei Ning Shui-ming Hu 
V. ACKNOWLEDGMENTS We are indebted to D. Romanini and S. Kassi for helpful discussion. This work was supported by the National Natural Science Foundation of China (No.20903085 and No.20533060), Chinese Ministry of Science and Technology (No.2006CB922001 and No.2007CB815203), and the Fok Ying Tong Education Foundation (No. 101013).
A cavity ring-down spectrometer (CRDS) is constructed with a single-mode continuous-wave Ti:Sapphire laser. It allows attaining a minimum detectable absorption of 1.8× 10^-10cm^-1. The spectrometer is applied to r...
关键词:NEAR-IR Cavity ring-down C2H2 Overtone spectrum 
A new detection technique of gas concentration with optical spectrum absorption at near-IR wavelength被引量:1
《Optoelectronics Letters》2009年第1期54-56,共3页井文才 周之砚 宋霄 吴頔 贾大功 张红霞 张以谟 
supported by the National Natural Science foundation of China (contact No. 60577013);the New Century Support Program for Talented Young Teachers in Universities,Ministry of Education of China
Wavelength modulation technique(WMT) and active intracavity technique(ACIT) are first introduced in this paper,which are used to realize the concentration detection of methane and acetylene respectively.When ACIT is c...
关键词:Absorption spectroscopy Gas absorption LIGHTING METHANE Optical sensors 
原位光谱法研究聚合物/CO_2系统-吸着、溶胀以及溶解度被引量:2
《浙江化工》2009年第1期14-17,共4页姜波 皮建彪 谭训强 陈杰 
国家自然科学基金资助项目(No.20576123)
对聚合物/CO2系统中的吸着、溶胀的原位光谱研究,以及挥分在超临界二氧化碳中溶解度的原位光谱检测技术的方法原理和研究现状进行了综述。并力图将原位光谱法应用于检测挥分(EG)在超临界二氧化碳中的溶解度。
关键词:吸着 溶胀 溶解度 ATR-IR NEAR-IR 原位光谱法 综述 
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