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单模光纤双折射特性测量研究
肖克波,
红外与毫米波学报 , 1989,
Abstract: 提出一种能测量单模光纤双折射参量的方法,它的测量范围大、精度高、方法简便.建立了相应的测量系统,在近红外波段进行了测量.
立方晶体弹光性的研究
,章小民,李文江
红外与毫米波学报 , 1984,
Abstract: 随着电光、声光晶体器件的应用,以及对晶体完整性和残余应力的检测和研究,促使对晶体弹光性研究的发展。我们对有重要意义的m3m,(?)3m,432对称立方晶体(如透红外的硅、锗等)压光系数进行研究。国内外有关文献仅给出某些特殊方向施加单向应力的弹光方程和压光系数。我们采用张量的矩阵理论,找出常用来制作晶体器件的(111),(100),
立方晶体中残余应力的光弹分析方法
,章小民,李文江
红外与毫米波学报 , 1987,
Abstract: 本文根据43m、432、m3m立方晶体光弹各向异性规律,提出任意晶面任意方向上主应力的弹光方程和压光系数的推导方法;推导出(111)、(100)、(110)面所对应的二维光弹方程;并提出对于(100)、(110)面的各向异性平面光弹分析方法。
立方晶体红外弹光性光谱测量研究
章小民,,李文江
红外与毫米波学报 , 1984,
Abstract: 随着电光、声光晶体器件的应用以及对晶体完整性和残余应力的检测和研究,促进了晶体弹光性的研究。本文对有重要意义的m3m对称立方晶体(如硅、锗等)的压光系数及其色散规律进行了红外光谱测量研究,取得一些有意义的结果。根据理论推证,通过偏振光干涉,对厚度为d经加载后的晶体,测量它引起双折射的光程差ΔR=(n_∥-n_⊥)d,就可得到
STUDY OF THE METHOD FOR MEASURING LIQUID DENSITY BY OPTICAL WAVEGUIDE
液体浓度光波导测量方法研究

ZHOU ZUOPING,LIN WEI,
,林为

红外与毫米波学报 , 1993,
Abstract: The investigation of optical glass waveguides for liquid density measurement with large diameters in various shapes is reported. The dependence of sensitivity on the bending radius was calculated. The measurement system in the near infrared waveband was set up. Various bending waveguides were measured, and the results of measurement are nearly in agreement with the theoretical analysis.
REAL-TIME MEASUREMENT OF STEAM HUMIDITY BY MEANS OF LIGHT SCATTERING
光散射法实时测量蒸汽湿度

Zhou Zuoping,Zhou Li,He Jie,
,

红外与毫米波学报 , 1992,
Abstract: Some important improvements of measurements for steam humidity by means of light scattering are proposed. Extinction coefficient of spherical particles is calculated with Mie's theory and, in accordance with the distribution of water droplets, the average extinction coefficient is calculated. The error is modified for forward scattering. The estab- lished measurement system can measure steam humidity and average diameter of water droplets simultaneously.
基于新型非线性耦合腔锁模过程的时域理论分析
吕振国,,邬起,李庆行,余振新
物理学报 , 1994,
Abstract: 系统地研究了用带有非线性倍频晶体的附加耦合腔来压窄激光光脉冲的动力学作用过程,报道了该锁模激光系统在瞬态平衡时输出脉冲宽度的具体表达式;另外,通过数值分析计算,给出了该系统锁模激光输出特性优于单腔情形的原因。
A NEW METHOD FOR MEASURING SOLUTION CONCENTRATION BY USING THE MOIRE TECHNOLOGY
光学莫尔技术测量溶液浓度新方法研究

Hua Wenshen,Mai Yongxian,Zhou zuoping,
华文深
,麦咏贤,

红外与毫米波学报 , 1996,
Abstract: A new method was presented for measuring the solution concentration,with the principle that the Moire fringes deflection is due to the position change of the object.A set of opto electronic system was designed to count the number of motion of Moire fringes and some preliminary results were given for sugar solution.
用红外光弹仪测量研究硅单晶应力
,余焕霓,杜警鸣,肖克波,李文江
红外与毫米波学报 , 1983,
Abstract: 本文报道了用红外光弹观测仪定量测量和研究硅单晶残余应力,测定主应力方向和主应力差。为定量计算主应力差,我们给出了几种判别干涉条纹级次的方法。介绍了硅单晶出现残余应力的几种情况。
ANOMALOUS DISPERSION OF MATTER USED TO REALIZE THE SELECTIVE DETECTION IN DENSITY
利用物质反常色散实现浓度选择性测量

Zhang Jixion,Zhou Zuoping,Fang Yudong,
张季熊
,

红外与毫米波学报 , 1996,
Abstract: A new sensing method was presented, which is advantageous for selective detection of liquid density. The anomalous dispersion which is the theoretical basis of the new sensing method was discussed. The dependence of complex refractive index of matter having absorption band on wavelength was analyzed. The attenuation of reflectivity and the attenuated total reflection were studied. Initial experiments show that the sensing method is feasible.
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