• 本文描述了平面扫描干涉仪测量半导体激光光谱一种方法

    The article describes a new method of measuring semiconductor laser spectrum by plane scanning interferometer.

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  • 电流测量各种应用包括电容器漏电、弱电流半导体离子束测量等。

    Low current measurement applications include capacitor leakage, low current semiconductor, light, and ion beam measurements.

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  • 在有些应用中例如监测电化电池测量半导体电阻系数,则可能必须进行阻抗电压切换

    High impedance voltage switching may be necessary in applications such as monitoring electrochemical cells and measuring semiconductor resistivity.

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  • 已经设计出专门探头测量半导体晶圆片半导体电阻率

    Special probes have been designed for making resistivity measurements on semiconductor wafers and bars.

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  • 根据半导体吸收特性设计了一种新型发电转子温度测量系统

    A new kind of generator rotor temperature measuring system is designed based on optical absorption behavior of GaAs semiconductor.

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  • 本文根据实际测量结果,一叙述了半导体衬底制片质量外延生长影响

    Based on actual measurement results, the influence of process quality of semiconductor substrate wafers on epitaxial growth is described.

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  • 使半导体产品达到要求光学电子机械性能必须实时沉积过程中直接测量薄膜应力

    In order to meet the requirements of optical, electronic and mechanical performance of semiconductor products, it is necessary to measure thin film stress during the deposition.

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  • 利用红外辐射原理设计成半导体基片上激光温度接触测量系统

    With IR temperature-measuring principle, a non-contact measuring system for measuring laser spot temperature on semiconductor substrate is designed.

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  • SDL7432功率型半导体激光器线性测量进行了讨论

    The linear measurement of SDL7432 power semiconductor laser has been discussed in this paper.

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  • 提出了一种精确测量半导体激光器方法

    An accurate method for measuring the chip temperature of semiconductor lasers is presented.

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  • 本文采用一种新的数字图像相关方法测量带有半导体电热膜远红外陶瓷热胀系数

    A new digital image correlation method (DICM) measurement is utilized to investigate the thermal expansion coefficient of the far-infrared ceramic coated the semiconductor galvanothermy membrane.

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  • 介绍了测量片状损耗介质介电常数半导体电导率平衡载流子寿命等参数结果

    The measurement results of complex dielectric constants of low loss and thin flake materials, conductivity and nonequilibrium charge carrier lifetime of semiconductor are introduced.

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  • 微波电导测量半导体少数载流子寿命测试系统进行灵敏度分析

    The sensitivity for the semiconductor minority carrier lifetime measurement system was determined using microwave photoconductance decay.

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  • 电化学C-V(ECV当前测量化合物半导体载流子浓度分布非常重要的方法。

    Electrochemical capacitance-voltage profiler(ECV)is the most convenient method to characterize the carrier concentration of compound semiconductor.

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  • 电压测量方法测试方法装置半导体器件制造方法和器件衬底制造方法。

    Voltage metering method, electric test method and device, and method for mfg. semiconductor device and device substrate.

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  • 本文介绍四探针技术测量半导体薄层电阻方案

    A new method for measuring sheet resistance of semiconductor using four-point probe has been developed.

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  • 本文用半导体激光器测量金属表面散射入射平面角度分布。

    The angular resolved scattering light from a optical metal surface was measured in the plane of incidence.

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  • 自混合型半导体激光多普勒测速提供一个简单便利测量流速方法

    It is thought that the velocimeter can offer a simple and compact method to measure the speed of blood flow.

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  • 本文提出了一种新的测量半导体材料少数载流子寿命方法

    A new method for measuring the life time of minority current carriers in semiconductors is described.

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  • 叙述了测量半导体光电器件光电流和光反射谱所构成自动测量系统及其数据处理方法

    The automatic measurement system and the data processing method are discussed for microspot photocurrent spectrum and reflection spectrum of semiconductor optoelectronic devices.

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  • 一种研制成功便携式室温半导体激光器基础红外气体敏感器用于测量空气甲烷浓度。

    A portable room temperature diode laser based on mid infrared gas sensor was developed for open path measurements of methane in ambient air.

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  • 介绍采用比值采样测量半导体温度电阻测量方法

    A method is presented for measuring semiconductor resistor using ratio sampling techniques.

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  • 本文报导微波介质波导反射无接触测量半导体电阻率的实验装置

    We have designed a contactless measurement apparatus by a microwave dielectric waveguide reflection method.

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  • 设计了半导体激光干涉测量仪,可以实时测量物体微小振动

    A new laser diode interferometer for micro vibration measurement is proposed. The interferometer can measure micro vibrations of an object in real time.

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  • 运用半导体PN扩散电流电压关系特性,精确测量玻尔兹曼常数

    Based on the relationship between the diffusion current and voltage of PN junction, the Boltzmann's constant is measured with high accuracy.

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  • 应用半导体激光自混频干涉技术,对运动时的偏心速度进行测量

    A turn axle eccentric velocities is measured by applying self-mixing interference in a diode laser.

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  • 系统采用单模光纤的尾半导体激光器作光源的激光准直系统,并测量提供稳定的基准线。

    A single mode fiber (SMF) pigtailed laser diode alignment system provides a laser reference line with fine stability for measurement.

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  • 本文报道了应用变温光伏方法半导体表面能级,表面密度破坏性测量原理

    The measured undestructivly theory for the surface energy level and the surface state density of semiconductors fay the method of photovoltages at changed temperatures is reported.

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  • 本文报道了应用变温光伏方法半导体表面能级,表面密度破坏性测量原理

    The measured undestructivly theory for the surface energy level and the surface state density of semiconductors fay the method of photovoltages at changed temperatures is reported.

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