1. The electronics inside the pistol consist of a light detector or photo-diode and a small amplifier and buffer.

2. The conventional phototransistor and photodiode are discussed first.

3. Avalanche photodiode APD bias circuit generated.

4. The Cuneal Self Scanning Photodiode Array (CSSPA) is a 2-D spatial light energy sensor directly used for receiving central symmetric spectral distribution.

5. A photon counting image model based on avalanche photodiode(APD)arrays response characters and Poisson point process of photons was developed.

6. The operating principles, structures and characteristics of avalanche photodiode(APD)and photomultiplier tuber(PMT)are presented.

7. The emission circuit and photodiode monitoring circuit of microbend optical fiber liquid level sensor system are discussed in this thesis.

8. The edge pre-breakdown of planar-type avalanche photodiode(APD) is resulted from the intense electric field at the junction bend.

9. Somewhat less obvious is the fact that photodiode leakage and photovoltaic cell internal losses are also functions of terminal voltage.

10. The volt-ampere characteristic property with photodiode and photosensitive audion is the basis designing an experiment's.

11. 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.

12. The repetitively calibrated quantum efficiencies for Si photodiode are in good agreement at each wavelength with the relative accuracy of 1%-14%.

13. The measurement results of the avalanche photodiode (APD) and the photomultiplier tube (PMT) are compared, the similar accuracy was obtained.

14. As a new photoelectrical detector, avalanche photodiode(APD) has been widely used in the detection system.

15. The long exposure photodiode ( PDL ) has higher sensitivity, but is saturated at a lower light intensity level.

16. The range comprises the 759A UV/Vis detector, the 785A for trace analysis and the 1000S photodiode array detector.

17. The electrical signal is amplified by a transimpedance amplifier which is integrated with the photodiode, and is amplified further by a limiting amplifier.

18. Modulated light is used as detecting signal in this system, photodiode area array is used as receiving module, which greatly improves the sensitivity and anti-interference ability of the system.

19. The separated intrinsic layer can have an inwardly sloping sidewall to focus light incident the photodiode for the unit pixel.

20. Discovery Semiconductors Inc. in Ewing. N.J., is introducing four-element quad indium gallium arsenide (InGaAs) photodiode arrays for 40- and 100-gigabit-per-second optical communications.

21. 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.

22. Here, Source-Measure Unit A (SMUA) supplies the test signal to the LED and measures its electrical response while SMUB monitors the photodiode during optical measurements.

23. The thoery, structure, characteristics, and process of the superlattice avalanche photodiode are presented.

24. The prototype dedicated brain PET scanner uses a next - generation Avalanche Photodiode Detector technology.

25. The tracking precision of laser tracking system is affected by the angular resolution of quadrant avalanche photodiode.

26. The principle of operation, structure and characteristics of 150-element buried channel charge-coupled device with a photodiode array (BCCPD) are reported.

27. The light generated by the scintillator is absorbed by the photodiodes in the array, creating electrons which are stored on the capacitance of the photodiode itself.

28. The sensor array of a medium format camera uses a much large photodiode than even a full frame 35mm sensor.

29. Swept Source (SS) OCT uses a wavelength swept laser source and photodiode balanced receiver as the detector.

30. In this paper, some questions in the design of photoelectric current amplifier are discussed combined with the characteristic of sil- licon photodiode and a instance.

31. 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.

32. Amplifiers for photoconductive, photodiode and photovoltaic cells are shown in Figures 14, 15,16 respectively.

33. Data - collection card and photodiode - monitoring circuit are the main components of the fault inspection system.

34. Here, we study three topics: the silicon light emission, the silicon photodiode, the transimpedance and limiting amplifiers.

34. try its best to collect and create good sentences.

35. The simulation results show that the optical coupling efficiency is determined by fiber position, the lens design of the photodiode chips, and the shape of the light source.

36. Siemens' MR-PET prototype is dedicated to the brain and the PET scanner uses a next-generation Avalanche Photodiode Detector (APD) technology.

37. The emphasis is laid on the influence of the parameters of the active devices(PIN photodiode, MESFET) on the circuit noise, transmission bandwidth and reception sensitivity of the preamplifier.

38. The complete model and graphic method make the analysis and calculation of the photodiode detectors very convenient, and have extensive sense.

39. APC uses the photodiode inside LD and compares its testing current with setting value to form a closed loop negative feedback.

40. 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.