A high precision data gathering system of photodiode array based on USB was designed in the paper.
介绍了一种基于usb的光电二极管阵列数据采集系统的设计方案。
A linear 128 pixel photodiode array is selected in this primary experiment. The sampling methods and results are also given.
介绍了该系统各环币节的分步实验、线型128象元光电二极管阵列的采样方法、模拟能谱实验结果。
It USES a laser diode as light source and a linear photodiode array to record the light-scattering band, which correlated to the surface roughness.
它利用半导体激光器为光源，光电二极管阵列接收与表面粗糙度具有对应关系的散射光带。
Micro spectrometer generally takes the SSPA (self scanned photodiode array) as sensor to turn the spectrum signal into a form of electrical signal.
微型光谱仪通常采用光电探测器阵列作为光谱信号获取元件，将光谱信号转化为电信号。
An initiative scheme is given to integrate the spectrometer, imaging system and high sensitivity photodiode array in a three dimension silicon chip.
讨论了实验分光系统、成像系统和高灵敏度探测器列阵混合集成在一块三维硅基片上的初步方案。
A high performance liquid chromatography-photodiode array detector for determining the content of melamine in fresh milk and dairy produce was studied.
建立用高效液相色谱-二极管阵列法测定生鲜乳及乳制品中的三聚氰胺的检测方法。
The Cuneal Self Scanning Photodiode Array (CSSPA) is a 2-d spatial light energy sensor directly used for receiving central symmetric spectral distribution.
楔形自扫描光电二极管列阵(CSSPA)是一个直接用于接收中心对称谱分布的二维空间光能量传感器。
By introducing a photodiode array as photoelectric sensor, a new scheme of optical multichannel analyzer is developed based on 4400 signal detection and analysis system.
基于4400系统，通过引入光电二极管列阵作为传感器，构造了具有光学多道分析功能的信号处理系统。
This paper presents a new system for optical spectrum record, using the automatic scanning silicon photodiode array detector. The data acquisition are fulfilled in real-time.
本文介绍了采用自扫描硅光电二极管阵为探测器的光谱记录系统，以及实时数据采集系统。
To develop a method for the quantitative analysis of quinoline yellow from foods and at the same time the identification was carried out by means of Photodiode Array Detector.
为了建立食品中喹啉黄含量的反相液相色谱测定方法，同时采用光电二极管阵列检测器进行定性分析。
The amplifier input is a voltage proportional to the photocurrent signal produced by a photodiode, which is irradiated by a modulated light beam at the same chopper frequency.
放大器输入为电压信号，与光敏二极管产生的光电流信号成比例。调制光柱以断路器同样的频率照射光敏二极管。
A double-junction structure of photodiode is proposed.
本文提出了一种重结光电二极管结构。
A photon counting image model based on avalanche photodiode (APD) arrays response characters and Poisson point process of photons was developed.
简要介绍了雪崩光电二极管(APD)阵列光子计数成像原理，建立了基于泊松点过程的APD阵列的单光子响应模型。
Siemens' MR-PET prototype is dedicated to the brain and the PET scanner USES a next-generation Avalanche Photodiode Detector (APD) technology.
西门子的MR -PET样机致力于大脑，PET扫描应用了新一代雪崩光电探测器(APD)技术。
Swept Source (SS) OCT uses a wavelength swept laser source and photodiode balanced receiver as the detector.
扫频光源（SS）OCT使用波长扫频激光器光源，并使用平衡式光电二极管接收机作为检测器。
The electrical signal is amplified by a transimpedance amplifier which is integrated with the photodiode, and is amplified further by a limiting amplifier.
电信号由与光电二极管集成在一起的互阻放大电路放大，再通过限幅放大电路进一步放大。
In this design, a high speed PIN photodiode is used in the receive part to receive the optical signal and convent it to the electrical signal.
在接收部分，本设计采用高速率的PIN光电二极管完成光信号的接收，并将接收到的光功率转换为电信号。
A overview of the basic structure, operating principle and properties for a new single-photon photo-detector, called vacuum avalanche photodiode (VAPD), is presented too.
本文着重介绍了半导体雪崩光电二极管(APD)的研究现状和应用，以及一种新型的单光子探测器—真空雪崩光电二极管(VAPD)的结构，原理和特性。
A high-power laser diode module is used as the light source, and a PIN photodiode with high performance is used as the photo-detector.
以高功率半导体激光器作为光源，同时采用高性能的PIN型光电二极管作为光电探测器。
A spectroradiometer is designed and fabricated with a set of narrow band optical filters, simplified radiometer and silicon photodiode.
用一组窄带滤光片、简易辐亮度计和硅光二极管探测器设计了绝对型光谱辐亮度计。
The avalanche photodiode detector is followed by a front-end amplifier and equalizer or filter to provide gain as well as linear signal processing and noise bandwidth redution.
前置放大器与均衡器或滤波器跟在雪崩二极管检测器的后面以获得增益，线性信号处理及噪声宽带的抑制。
It is shown theoretically and experimentally that a photodiode with external guard ring short circuit can not decrease dark current-it will be increased instead.
通过理论和实验证明了外保护环短路的光电二极管不仅不能减小暗电流，相反会增加暗电流。
A behavioral model of the photodiode is presented.
建立了光电探测器的行为模型。
This enables the charge packet which is collected on the photodiode to be evaluated in the pixel itself and to be converted into a voltage.
这使得光电二极管上收集的电荷包在像素本身进行评估并转换成电压。
It is used to design a laser warning device to provide much one time resolution of laser warning under no changing Numbers of photodiode.
邻域相关处理技术在光电二极管数量不变的情况下，可使激光报警分辨率提高一倍。应用这种技术研制了一台激光报警装置。
We also developed a new low-noise photodiode signal amplification circuit to further improve sensitivity.
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。
The invention provides a photo sensor, a photodiode, a diode layer and a manufacture method thereof.
一种光传感器、感光二极管、二极管层及其制造方法。
It also employs a high-speed liquid crystal part as well as a thermally-controlled monitor photodiode to regulate the beam intensity at a user - selected level (see Fig. 2).
这套控制器使用一个高速液晶组件及温度控制监测光二极管，按操作者选定的等级去调整激光束的强度。
It also employs a high-speed liquid crystal part as well as a thermally-controlled monitor photodiode to regulate the beam intensity at a user - selected level (see Fig. 2).
这套控制器使用一个高速液晶组件及温度控制监测光二极管，按操作者选定的等级去调整激光束的强度。
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