光电流

本文讨论提高光电二极管光电流与暗电流比值的一种方法。

This paper introduces a method for increasing light current / dark current ratio in photodiodes .

采用经调制的脉冲激光束产生特定频率的光电流成像而非直流成像技术，进一步提高了图像信噪比，并设计了专用的调制电路。

Modulated pulsed laser is utilized to produce specific frequency light current imaging but not direct current imaging to enhance the SNR . The special modulation circuit is designed in this thesis . 6 .

利用光电流光谱法观察CO激光跃迁的相互作用

Observation on correlation of CO laser transitions by optogalvanic spectroscopy

CO2正柱放电中的径向光电流分布

Radial profiles of optogalvanic signals in a CO_2-discharges positive column

光电流光谱测量CO2激光动力学参数

Measurement of some CO_2 laser dynamic parameters by opto-galvanic spectroscopy

CO2放电气体的瞬态光电流效应

The Transient Optogalvanic Effect of The CO _ 2 Discharge

非晶硅太阳电池的X射线辐照效应及其低能域光电流光谱观测

X-ray irradiation effect in a-Si solar cell and its below-gap photocurrent spectroscopy observation

光电流稳频复合腔调谐CO2波导激光器的研究

CO_2 waveguide laser stabilized by OGE and tuned by a grating compound cavity

光电流效应在探测CO气体激光介质特性方面的应用

Application of opto-galvanic effect in probing the properties of CO gas laser medium

利用光电流光谱确定CO激光谱线的归属

Spectral identification of CO laser by optogalvanic spectroscopy

CO放电正柱中的稳态光电流模型

A steady-state analytical model of the infrared opto-galvanic effect in CO discharged positive column

其光电流响应随着反向偏压的增加有明显的增大，在同等条件下其光电流响应约为商用SiPIN探测器的15倍。

Under the same condition , the photocurrent is 15 times that of the commercial Si-PIN detector .

α-Fe2O3纳米晶薄膜厚度对光电流的影响

The Effect of the Thickness of α - Fe_2O_3 Nanocrystalline Thin Film on the Photocurrent Response

MOS器件电离辐照瞬态光电流的数值解

Numerical solution of transient photocurrent in ionizing radiated MOS device

TiO2纳米晶薄膜电极的瞬态光电流特性

The Transient Photocurrent Properties of TiO_2 Nanocrystalline Thin Film Electrodes

实验结果表明，负载电阻对四边形PSD的总光电流没有影响，但对光斑定位有影响。

The results show that the total photocurrents are not affected but positioning error .

CO2-N2系统中光电流信号的产生机理

Mechanism of optogalvanic signal generated in CO_2-N_2 mixture system

研究了CO2波导激光器光电流效应及光电流稳频、复合腔调频的CO2波导激光器系统。

The opto-galvanic effect ( OGE ) of CO_2 waveguide laser , and CO_2 waveguide laser stabilized by OGE and tuned by the compound cavity were investigated .

采用溶胶-凝胶法制备了锐钛矿型和金红石型TiO2薄膜，利用光电流和XPS技术研究了薄膜表面吸附氧对不同晶型TiO2光催化活性的影响。

TiO_2 thin films ( anatase and rutile ) were prepared on soda-lime glass substrates by sol-gel method .

据我们所知，用超快光电流谱对Ge量子点的退相过程进行研究在国内外还未曾报道过。

As we know , the study of the dephasing in Ge quantum dots was firstly reported using ultrafast photocurrent spectroscopy .

确定n、k值以及光电流在光谱响应峰值前的稳定上升和峰值后的近似线性下降规律通过调节锑、钾、钠源蒸发速率控制阴极成分。

Response goes Steadily up and that after Smax goes linearly down , the photocathode comPOSition is controlled by adjusting evaPOration rate of Sb , K and Na evaporator source .

闪烁体光电二极管探测器作为一种工业CT最常用的探测器，非常有必要对其输出的光电流信号的特征进行分析以及处理方式进行研究。

Scintillator photodiode detector is most commonly used as an industrial CT detector , it is necessary to analysis the characteristics of the optical current signal and study the way of treatment .

扩散p-n结的光电流

Photocurrent in a diffused p - n junction

Ne空阴极放电中l（S2）-2p反常脉冲光电流信号的研究

Study on the Ne 1s_2-2p anomalous pulse optogalvanic signal in the hollow cathode discharge

在固定放电条件不变情况下，利用腔内光电流光谱术测量了CO激光介质的饱和参量以及它与温度、电流的关系；

Under fixed discharge condition , using the intra-cavity optogalvanio technique , the saturation parameters of CO laser medium and its dependence on the temperature and current have been measured .

用循环伏安法和光电流～电势曲线研究了介电限域效应对α－Fe2O3超微粒子电化学及光电化学性质的影响。

The effect of dielectric confinement on the electrochemical and photoelectrochemical properties of α - Fe_2O_3 ultrafine particles was investigated by using cyclic voltammetry and photocurrent measurement .

研究了在一定光强下，一定粒径的TiO2纳米多孔膜电极的厚度与光电氧化甲醇的稳态光电流的关系。

The dependence of photo electric catalytic oxidation current on the thickness of porous TiO 2 nanometer thin film electrodes is investigated under constant illumination .

透明铁电PLZT陶瓷的短路光电流初探

Discussion of Short-Circuit Photocurrent for Transparent PFE PLZT Ceramics

利用气体吸收池光电流信号稳定InGaAsP半导体激光器频率

Study of the Frequency Stabilization of InGaAsP Semiconductor Laser Using the Optogalvanic Effect of a Gas Absorption Cell

测量了n-si电极的光电流-电位特性曲线，从光腐蚀的角度研究了用恒电位脉冲法沉积钯对单晶n-si光响应的作用。

Photocurrent - Potential characteristics of n - si electrode was measured .