该薄膜在近紫外及可见光范围内具有良好的光敏特性,其灵敏度和光电导增益较高,并且具有较好的线性光照特性。
The film has good photobehavior in the range from near ultraviolet to visible light, and it has high photosensitivity, high photoconductive gain and high linear illumination performance.
基于红外发光二极管和光敏元件阵列的光电靶可以提高灵敏度,有效地增大靶面。
The photoelectric target based on LED and light sensitive element array could improve the sensitivity and enlarge the effective area.
在光电成像系统中,二次成像对正常图像影响较大,轻者降低系统灵敏度,重者产生虚假信号,影响观察。
Ghost image has a great influence on photoelectric imaging system, as it may influence the system sensitivity and cause false signal.
利用反射式光电开关的电路的通断来控制报警电路,有灵敏度高、隐蔽性好的特点。
The paper provides us with the idea of using photoelectricity reflective on-off switch to control alarm circuit with the characteristics of high sensitivity and favourable concealment.
本发明简单方便,大幅度提高了光电传感器的灵敏度,从而提高了对微弱光测量精度。
The invention is simple and convenient, and greatly improves the sensitivity of the photoelectric sensor, thereby enhancing the accuracy of weak light measuring.
这种光电检测器采用了调制光和4脉冲同步解调技术,提高了光电检测的可靠性和灵敏度。
This detector has adopted modulated light and 4 pulse synchronous demodulating technique. So the detecting reliability and sensitivity are improved greatly.
适合微光探测应用,光电倍增管(PMT)提供极高的灵敏度和超快速响应。
Suitable for low-light-level detection applications, the photomultiplier tube (PMT) provides extremely high sensitivity and ultra-fast response.
为估算光电系统的目标探测距离,研究了目标的红外辐射特性和在实验室内对系统灵敏度进行测试的方法。
For evaluating the detection distance of an electro-optic system, the characteristics of target infrared radiation and the test method of detection sensitivity of the system in laboratory are studied.
在非接触位移测量领域中,电荷耦合器件CCD是具有较高灵敏度的光电传感器,其测量精度高,能自动连续地进行检测。
In field of displacement measure without touch, charge couple device CCD is a high sensitivity photoelectric sensor with high measurement precision, which can be used in automatic succession measure.
介绍了利用高灵敏度四象限硅光电管作为探测器的二维小角度测量系统,详细分析了其测试原理及实验装置。
This paper introduces the dual axis small Angle measuring system, which USES quadrant si-photoelectric cell as the detector, analyzes the measuring principle, experimental equipment.
应用光电转换技术的光电液位传感器具有灵敏度高、精度高、可远距离传输等特点。
The photoelectric liquid level transducer has a series of advantages, such as good sensitivity, high accuracy, translating message along long distance.
该方法构思巧妙,用少量光电器件接收大量的光信号,以解决灵敏度与分辨率的矛盾。
In this ingenious method, a great quantity of light signal can be received by the few light-seeking device, the contradiction of sensitivity and resolving power can also be settled.
本文描述了测定光电管绝对灵敏度的一种简单方法。
A simple method for determining absolute sensitivity of phototube is described.
光电阴极的构成决定光谱响应、每种波长的量子效应、光电倍增管灵敏度的均一性和暗电流。
The photocathode composition determines the spectral response, the quantum efficiency at each wavelength, the overall uniformity of photomultiplier sensitivity, and the dark current.
对微波光电导法测量半导体少数载流子寿命的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.
光电流放大10倍后再去积分、输出,使器件灵敏度大大提高。
The amplified photocurrent (about 10 times) can increase the sensitivity of the image sensor very much.
高灵敏度的光电阴极以及好的光谱响应是由处理工艺来决定的。
The high sensitive photocathode and good spectral response depend on processing technologies.
通过对大气衰减系数、放大器放大能力、光电二极管接收灵敏度等一些主要参数进行分析,建立了激光模拟系统的数学模型。
Secondly, the mathematical model of the laser simulation system is built upon the atmosphere attenuation, the amplifier extent, receiving-sensibility of photoelectric diode and other preferences.
简单叙述光电阴极积分灵敏度的测试原理。
The working principle of the measuring system designed for testing the integral sensitivity of photocathodes is described briefly.
激光光电离光谱(LPIS)是一种高灵敏度的分析方法。
Laser photo-ionization spectrometry was found to be a highly sensitive method for detecting photon-absorbing molecules.
同时,已经研制了新的低躁声光电信号放大电路,将用于以后的灵敏度改进。
We also developed a new low-noise photodiode signal amplification circuit to further improve sensitivity.
因为荧光生物芯片诊断设备由于生物芯片和光电探测器之间的短间隔而几乎没有光学损耗,所以可提供极好的灵敏度。
Since the fluorescent biochip diagnosis device has little optical loss due to a short interval between the biochip and the photo-detector, excellent sensitivity can be provided.
因为荧光生物芯片诊断设备由于生物芯片和光电探测器之间的短间隔而几乎没有光学损耗,所以可提供极好的灵敏度。
Since the fluorescent biochip diagnosis device has little optical loss due to a short interval between the biochip and the photo-detector, excellent sensitivity can be provided.
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