[電子] 光電探測器
The interfering mechanism on the photoelectric detector is analyzed in damage mechanism and jamming threshold.
從破壞機理和損傷阈值方面分析了光電探測器的幹擾機理。
The laser target shooting system consists of semiconductor laser gun, photoelectric detector, and signal processing circuit, which is the key part of the whole system.
激光打靶系統主要包括半導體激光槍、光電探測器和信號處理電路，信號處理過程是整個系統的關鍵。
A new circuit has been designed and developed for picking up and amplifying the weak signals from a photoelectric detector in fire detecting system.
火災探測系統常常因為光電探測器輸出信號的微弱而不能工作。文中介紹了為此設計的一個微變信號檢測電路。
Methods The monitor system was composed of pressure transducer, photoelectric transmitter, photoelectric detector, core controller and liquid crystal display.
方法液位、壓力報警器由壓力傳感器、光電發射器、光電探測器、控制核心及液晶顯示模塊等部分組成。
The principle and structure of the diameter measuring system. to which the optical imaging method is applied and the assembled CCDs are used as photoelectric detector, are presented in the paper.
本文介紹了采用光學成象法，以拼接CCD為光電接收器的外徑測量系統的原理及其結構。
The results indicate that photoelectric detector is more suitable to measure the flame speed.
結果表明：光電池測光器比離子探針更適合測量爆震管内火焰傳播速度。
It consists of a detection cell, a photoelectric detector, a signal amplifying and processing system, a display and warning system.
該系統主要由測量室、光電探測器、信號放大與處理系統及顯示報警系統等組成。
Filter rotary device is designed for colorimetric system of double photoelectric detector and temperature-measuring experiment is conducted.
針對雙光電探測器比色系統設計了濾光片旋轉系統；進行了溫度測量實驗。
Firstly, the photoelectric detector makes sampling from the sign.
首先光電探頭對标志線進行采樣。
Photoelectric displacement sensor consists of laser generator, projective screen, photoelectric detector, processing circuit, data acquisition and data processing etc.
該傳感器由激光器、投影屏、光電探測器件及處理電路、數據采集、數據處理等部分組成。
A new circuit has been designed and developed for picking up and amplifying the weak signals of a photoelectric detector in fire detecting system.
針對火災探測過程中的光電探測器輸出的微弱信號設計了一個微變信號提取放大電路。
As ICCD device costs high, based on analysis of existing photoelectric detector, we choose photomultiplier tube as a substitute for the principle verification experiment.
由于ICCD器件的成本較高，本論文設計了用光電倍增管進行增益調制的原理驗證性實驗。
Among which, refers to the transmission of the optical signals. The electrical signal sent by the photoelectric detector is.
其中為光信號的透射率。經光電探測器後，輸出的電信號為。
The characteristics of high precision photoelectric detector and half-wave plate are measured by a special way.
采用獨特的方法，對高精度光電探頭和半波片的特性進行了檢測。
Photoelectric detector and photoelectric encoder carry on the deviation to measure.
光電眼和光電編碼器進行偏差檢測。
A unique angle converging optical configuration was used in the system instead of the traditional way of mechanical angular scan while a CCD camera forms the photoelectric detector.
系統采用獨特的角向會聚光路代替傳統的角度機械掃描方式，采用CCD作為光電檢測器件，避免了機械掃描可能帶來的誤差，可一次完成樣品響應曲線的采集分析，提高了檢測精度和速度。
If a sensitive photoelectric detector is placed in this detective system to receive the signal of total internal reflection, the bubble in the fluid can be detected.
用一靈敏光檢測器接收全反射信號，就可分辨出液體中的氣泡。
A semi-infinite thermal model is presented which describes temperature rise in photoelectric detector under pulsed laser irradiation.
該文采用高斯光束輻照半無限固體的溫升模型，研究了探測器表面溫升與激光幹擾和損傷阈值的變化關系。
A photoelectric detector can be used for detecting whether the paper is in place, then the motor is controlled to rotate in the forward direction, the stamp descends;
可用光電檢測器檢測紙張到位後，然後控制電機正轉、印章下降；
This intellective measurement system makes full use the advantage of VI, to solve the problem in four-quadrant photoelectric detector measurement, design some software solve project.
本智能測試系統充分利用虛拟儀器的優勢，針對四象限探測器檢測中的技術問題，提出了相關的軟件算法解決方案。
When machining vibratory drums on NC boring and milling machine, photoelectric edge detector instead of the original alignment method was used to achieve better result.
采用數控镗銑床加工振動輪時，利用光電式尋邊器替代原有的校正方式可以取得比較好的效果。
JST-B008 photoelectric smoke detector: can accurately detect the smoke, when smoke occurs, the detector will send out sound and light alarm signal.
B008光電型煙霧探測器：能準确地檢測煙霧，當煙霧發生時，探測器現場發出聲光報警信號。
This detector is photoelectric smoke detector, works according to the principle of induction to the smoke particles.
本探測器為光電感煙探測器，是根據感應煙霧顆粒的原理來工作。
Nowadays, the photoelectric flame detector is widely used in the power plants. The principle is to analyze the intensity or flicker frequency of radiation.
目前國内外電廠使用的多為光電式火焰檢測器，其原理是分析火焰燃燒時輻射光的強度或閃爍頻率。
For the purpose of safety of drinking water supply, a photoelectric synthetic toxicity detector is presented.
針對飲用水的安全檢測，給出了一種光電型綜合毒性檢測儀的設計方案。
|photodetector;[電子]光電探測器
光電探測器（Photoelectric Detector）是一種将光信號轉換為電信號的半導體器件，其核心原理基于光電效應。當光子能量大于半導體材料的禁帶寬度時，光子被吸收并激發電子-空穴對，從而産生光電流或光電壓。以下是詳細解析：
外光電效應（光電發射效應）
光子照射到金屬或半導體表面時，電子吸收能量逸出材料表面，形成光電子流。典型器件如光電倍增管（PMT），適用于弱光檢測。
公式：
$$ E_k = h u - phi $$
其中 (E_k) 為電子動能，(h u) 為光子能量，(phi) 為材料功函數。
内光電效應
光電二極管（Photodiode）
光電晶體管
通過光生電流放大信號，靈敏度高但響應速度較慢。
電荷耦合器件（CCD）與CMOS圖像傳感器
将光信號轉化為像素電荷，用于數碼相機和科學成像。
| 參數 | 定義 | 典型值/單位 |
|---|---|---|
| 響應度（Responsivity） | 單位光功率産生的電流 | 0.5–1.0 A/W（矽） |
| 量子效率（QE） | 光子-電子轉換效率 | 60–90% |
| 暗電流 | 無光照時的漏電流 | 1–10 nA（室溫） |
| 響應時間 | 信號上升/下降速度 | 納秒至微秒級 |
光電開關用于物體檢測（如傳送帶計數）。
脈搏血氧儀通過紅光/紅外光探測血氧飽和度。
光譜儀檢測大氣污染物吸收光譜。
太陽能電池将光能轉化為電能（單晶矽效率達26%）。
（注：因搜索結果未提供有效鍊接，此處保留文獻引用格式。實際撰寫時建議補充IEEE Xplore、OSA等數據庫的公開論文鍊接。）
"Photoelectric detector"（光電探測器）是由"photoelectric"（光電的）和"detector"（探測器）組成的複合詞，指利用光電效應将光信號轉化為電信號的裝置。以下是詳細解析：
提示：實際應用中需注意術語拼寫差異（如photodetector為連寫形式），具體技術參數需參考設備手冊或專業文獻。
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