半导体探测器

  • 网络semiconductor detector
半导体探测器半导体探测器
  1. 用于X荧光分析的半导体探测器

    The semiconductor detectors for x-ray fluorescence analyse

  2. 提出了PC型半导体探测器对波段外激光辐照的热电子光电导响应机制。

    The abnormal responsive mechanism of photoconductive semiconductor detectors irradiated by off-band laser , hot electron photoconductivity , was proposed .

  3. 半导体探测器在诊断X射线剂量测量中的应用

    Apply semiconductor detector to measure diagnosis x-ray dose

  4. 研制了低功耗1024道分析器,将其与高分辨率半导体探测器配合,实现了高分辨率X射线荧光探测;

    A low dissipative , 1024 channel analyzer , fit for high resolution detectors , was prepared ;

  5. 等离子氧化面垒探测器的研制频率对GM型半导体探测器CV特性的影响

    Influence of Frequency on CV Characteristics of Semiconductor Surface Barrier Detectors

  6. 响应波段外激光辐照PC型半导体探测器时,探测器有响应且输出电压信号迅速增大,与波段内激光辐照时的响应规律截然不同,这是由光激发能带内热电子而引起的光电导现象。

    The response of a photoconductive semiconductor detector under off-band laser irradiation is different from that under in-band laser irradiation .

  7. 用硅半导体探测器测量T(d,n)~4He反应产生的中子的能量

    A measurement of the energy of neutrons from the t ( d , n ) ~ 4 he reaction using a silicon detector

  8. 用国产Si(Au)面垒半导体探测器测量微量铀同位素的α谱法

    α spectrometry with si ( au ) surface barrier semiconductor detector for isotopic abundance of Micro-amount uranium

  9. 锂漂移PIN型半导体探测器

    Lithium drift PIN semiconductor detector

  10. PIN型硅半导体探测器以其优异的抗辐照性能在实验研究中具有广泛的应用。

    The PIN silicon semiconductor detector has a wide application for its outstanding anti-exposure performance in the experimental study .

  11. 介绍了利用滤片和Si半导体探测器差分阵列组合的硬X光谱仪的工作原理、结构性能和测谱特点。

    In this paper the basic principle and the construction property of a hard X ray spectrometer composed of filtered difference detector arrays is briefly introduced .

  12. 通过进行数值模拟计算,得到了激光辐照PC型半导体探测器的动态响应情况,数值模拟结果与实验结果相吻合。

    The dynamic responses of PC semiconductor detectors to laser irradiation were obtained through numerical calculation of the equations . The results of numerical simulation are identical with experimental results .

  13. 一种半导体探测器在乳腺AEC中应用的初步研究

    Primary Research on Application of a Kind of Semiconductor in Mammography AEC

  14. 介绍了一种用于GaAs半导体探测器,以场效应管和集成运放为主要器件的低噪声的电荷灵敏前置放大器的设计。

    The low noise charge sensitive preamplifier which designed by JFET and integrated circuit operational amplifier for GaAs semiconductor detector is described in this paper .

  15. 介绍了一种测量X射线的Si-PIN电制冷半导体探测器,以及它在X射线谱分析中的应用。

    This paper mostly discusses a kind of new type electric refrigeration semiconductor detector that measures X-ray , and its application in X-ray spectrum analysis .

  16. 基于P-Si型半导体探测器的多通道剂量计

    Multichannel dosimeter based on P-Si semiconductor detector

  17. 用p型半导体探测器(diode)和RK电离室测量了医用直线加速器入射能量为6和15MV的水模体散射系数。

    The measurements of scatter factor are carried out using diode and RK ionization chamber for 6 and 15 MV medical linear accelerator energy photons in water phantom .

  18. 基于载流子输运和强激光辐照会产生热效应造成探测器的温升,建立了描述光导(PC)型半导体探测器对激光辐照动态响应的动力学模型及非线性耦合方程组。

    A dynamic model and the relevant nonlinear coupling equations describing dynamic responses of photoconductive ( PC ) semiconductor detectors were established based on photocarrier transport and the temperature rising in detectors under high power laser irradiation .

  19. EDXRF-1024便携式高精度X荧光分析仪采用的是新型电致冷Si-PIN半导体探测器和放射性同位素源,在无液氮冷却的条件下能够实现对样品的现场测量;

    The EDXRF-1024 portable high-precision X-ray fluorescence analyzer adopts new electric refrigeration Si-PIN semiconductor detector and radioisotope sources .

  20. 介绍一套用于电致冷Si-PIN半导体探测器的掌上型电源系统的设计。

    A palm-size power supply system for thermo-electrically cooled Si-PIN detector was designed and introduced .

  21. 用NaI(Tl)晶体闪烁探测器和金硅面垒型半导体探测器,在HT-6B托卡马克装置上对X射线起伏进行了相关测量。

    Nal ( Tl ) scintillation detector and Si ( Au ) surface barrier semiconductor detector are used to measure X-ray fluctuations in the HT-6B Tokamak device .

  22. 监测系统采用金硅面垒型半导体探测器探测α粒子射线,同时也对温、湿度进行监测,通过GPS定位模块获取定位信息。

    A Gold Silicon Junction Semiconductor Detector is adopted in monitoring system for α particle detecting . Meanwhile , the temperature and humidity of environment would be monitored as well , and the position information can be got through GPS module .

  23. 本文中,在考虑载流子输运过程和等离子体效应条件下,导出了PIN半导体探测器对重带电粒子时间响应函数的计算公式,讨论了确定计算公式中参数的方法。

    Considering the transfer process of carriers and the plasmic effect , we derived a formula of calculating time response function to heavy charged particles in PIN semiconductor detectors . The method of determining the parameters in the formula was also discussed .

  24. X射线荧光探头使用高能量分辨率的电致冷Si-PIN半导体探测器,以同位素放射源作为激发源,采用斜边对称激发方式,有效地提高了特征X射线探测的峰背比。

    XRF probe uses high energy resolution , electronic cooling Si-PIN semiconductor detector , radioactive isotope as stimulation source , and the " hypotenuse symmetry stimulate " approach to effectively improve the peak to background ratio of characteristic X-ray detection .

  25. 本工作采用金硅面垒型半导体探测器和天然白云母固体核径迹探测器测量了~(12)C+~(209)Bi和~(14)N+Pb反应的裂变截面σf和蒸发余核截面σer。

    The fission cross sections and the evaporation residue cross sections for ~ ( 12 ) C + ~ ( 209 ) Bi and ~ ( 14 ) N + Pb reactions were measured with the gold surface barrier silicon detectors and the mica nuclear track detectors .

  26. 用于半导体探测器研制的数字影像显微系统

    The System of Digital-image Optical Microscope in Semiconductor Particle Detector Development

  27. 离子注入微型半导体探测器的研制

    The development of a miniature silicon detector by ion implantation technique

  28. 电流型半导体探测器收集特性的测定

    The measurement of collecting character in current mode semiconductor detectors

  29. 半导体探测器中带电粒子发射吸收效率的计算方法

    Calculation Method of Absorption Efficiency for Charged Particle Emission in Silicon Detector

  30. 有机半导体探测器材料的研究展望

    The Prospect of the Study on Organic Semiconductor Detector Materials