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作品数:294被引量:669H指数:11
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相关作者:李晓琴曹亦薇陆勇董圣鸿陈建飞更多>>
相关机构:江西师范大学北京师范大学昆明理工大学北京语言大学更多>>
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  • 期刊=Chinese Optics Lettersx
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Study on high-reflective coatings of dif ferent designs at 532 nm
《Chinese Optics Letters》2014年第8期93-95,共3页刘杰 张伟丽 崔辉 孙建 李豪 易葵 朱美萍 
the National Natural Science Foundation of China under Grant No.61308021
Conventional HfO2/SiO2 and Al2O3/HfO2/SiO2 double stack high reflective (HR) coatings at 532 nm are deposited by electron beam evaporation onto BK7 substrates. The laser-induced damage threshold (LIDT) of two kind...
关键词:Aluminum coatings Hafnium oxides Laser damage Optical properties 
Measuring atmospheric turbulence strength based on dif ferential imaging of light column被引量:1
《Chinese Optics Letters》2013年第12期1-5,共5页黄宏华 崔朝龙 朱文越 侯再红 吴毅 饶瑞中 
supported by the National Natural Science Foundation of China under Grant No.41105020
We propose and experimentally evaluate a novel approach to measure atmospheric turbulence, in which imaging of light column technology is integrated into a differential motion method. In the approach, a large acquisit...
关键词:Charge coupled devices 
Light trapping enhancement in thin f ilm silicon solar cells with dif ferent front and back grating periodicities被引量:4
《Chinese Optics Letters》2013年第12期6-8,共3页刘仁臣 夏子英 吴永刚 焦宏飞 梁钊铭 周建 
supported by the National Natural Science Foundation of China(No.60977028);the Key Project Foundation of Shanghai(No.09JC1413800)
Dual-grating structure thin-film silicon solar cells with different front and back grating periodicities are designed The geometrical parameters of both gratings are investigated. The reflection is greatly reduced by ...
关键词:Diffraction gratings 
1319-nm single-frequency output from dif fusion-bonded monolithic nonplanar Nd:YAG ring resonator with undoped end被引量:3
《Chinese Optics Letters》2013年第4期41-43,共3页高明伟 赵宇 张路岩 王磊 高春清 
An efficient 1 319-nm Nd:YAG single-frequency laser is demonstrated in a diffusion-bonded nonplanar ring oscillator (NPRO) with an undoped end. The thermal model of diffusion-bonded NPRO is generated to analyze the...
关键词:Diffusion 
Echelle dif fraction grating based high-resolution spectrometer-on-chip on SiON waveguide platform被引量:1
《Chinese Optics Letters》2013年第3期69-72,共4页马骁 何建军 李明宇 
supported by the Zhejiang Provincial Natural Science Foundation of China(No.Y1090239);the National "863" Program of China(No.2011AA010305);the Fundamental Research Funds for the Central Universities of China(Nos.2012QNA5015 and 2012QNA5039)
An echelle diffraction grating based high-resolution spectrometer-on-chip on silicon oxynitride (SiON) waveguide platform operated at a wavelength range of 850 nm is demonstrated. The chip comprises 120 output waveg...
关键词:Diffraction Silicon nitride SPECTROMETERS Waveguides 
Comparative study of fiber optic liquid level sensors based on long-period fiber gratings with dif ferent doping concentrations
《Chinese Optics Letters》2012年第5期7-10,共4页Barerem-Melgueba Mao 魏一振 周斌 
supported by the National Natural Science Foundation of China under Grant No. 60907020
The performances of two liquid level sensors based on long-period fiber gratings are studied. The long- period gratings (LPGs) have similar characteristics (length and period), but are fabricated with two pho- tos...
关键词:Diffraction gratings Fiber optic sensors GERMANIUM Semiconductor doping 
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