查询词典 photodetector

The experimental research results about GaAs/AlGaAs resonant-cavity-enhanced photodetector are reported in this paper,and the device's performances are analyzed theoretically.

本文报导GaAs/AlGaAs谐振腔增强型光探测器的实验研究结果，并对器件的特性进行了理论分析。

The apparatus includes a photodetector optically coupled to the light source and designed to receive the light signal.

该装置包括一光检测器，所述光检测器与光源光学连接，并设计为接收光信号。

In recent years, the demand for photodetector operating at wavelength, of 1300 nm and 1550 nm is growing rapidly, due to the need for optical fiber communication systems.

近几年来，由於光纤通讯市场之需求，操作在1300nm到1550nm波段之光侦测器有很广泛的应用价值，同时，将光与电元件整合在同一基板上是非常热门的研究。

The detection range of this infrared photodetector was 7~16μm, and the detector showed the voltage-tunable characteristic.

在这篇论文中，我们设计超晶格包含在两厚位障的周期结构，此红外线侦测器的侦测范围横跨7~16 μm，并展现电压调变光响应的特性。

InVisage's approach is to build the photodetector out of quantum dots on the surface of a chip, above the circuitry.

InVisage的方法是将表面涂有量子点的芯片传感器置于电路之上。

Using it and the Gauss- Laguerre correlation functions, we have estimated the size of photodetector aperture.

函数的卷积计算更加复杂和冗长，巍有的积分表中对于Gauss一Laguerre函数

Besides,dual detectors were used in each photoelectric transfer circuit to eliminate the influence of dark current of the photodetector.

另外，在光电转换电路中采用双探测器结构来消除光电探测器暗电流的影响。

And various limiting factors are analyzed. It is found that the stability is mostly limited by the noise of photodetector and frequency modulation in the experiment. Several methods of improved stability are also presented here.

从理论上定性分析了频率稳定度受到的各种限制因素，最后得出本实验中频率稳定度主要受频率调制和探测器噪声限制的结论，同时给出了提高频率稳定度的方法。

It is very important for estimating the size of photodetector aperture to calculate the Gauss-Laguerre correlation functions.

我们应用Bartelt和Freude等人l'，【51提出的光纤中模式分析测量的新方法—用计算全息产生的光学匹配滤波器对光纤中的模式进行分析测量，需要知道Gauss一Laguerre函数的卷积表达式，以此来估算测量时所有光电检测管的孔径大小，估计测量结果的精度，减小测量误差。

In the field of polarization imaging and laser power measurement, an obvious error can be produced due to the effect of light polarization state on a photodetector in any polarization-dependent quantitative measurement.

在偏振成像和激光功率测量技术领域，凡涉及偏振光的定量测量，都会由于光束的偏振态对探测器的影响而产生显著的误差。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。