English translation for "光子探测器"
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- detector of photon
photo detecto
photon detector
Related Translations:
湮没光子: annihilation gamma quantumannihilation photon 光子计数器: photon counterquantometer 光子流: photon currentphoton stream
- Example Sentences:
| 1. | Low energy photon detector
低能光子探测器 | | 2. | We also designed the cooler by semiconductor , used the nature cooling and abandoned the water cooling . it is more convenient to the qkd system
其次，我们用半导体制冷片设计了雪崩光电二极管的制冷器，并利用自然冷却的方式进行散热，为单光子探测器实用化提供了方便。 | | 3. | We also designed the single photon detector using the transimpedance amplifier , which is different from the conventional method , and provided a new idea to infrared detection
同时，我们设计的单光子探测器采用跨阻放大器取信号，有别于传统的用50 。电阻取信号，用电压放大器进行信号放大的方式，这为单光子探测取信号提供了一种新的思想。 | | 4. | The output module can set the interval of the laser pulse to change from 50ns to < wp = 5 > 3 . 2ms in steps of 50ns , and the frequency from 500hz to 100khz in steps of 1hz . it can control well the spcm and the input module
输出系统能控制单光子发射时间在50ns到3 . 2ms之间步进50ns可调，发射频率在500hz到100khz之间步进1hz可调，并能很好地控制单光子探测器和数据采集系统的工作。 | | 5. | The control system includes two modules , one named the input module which acquires data digitally , and the other , named the output module , controls the emission of the laser , the gating function of the single photon counting module ( spcm ) and the synchronization of the input and output modules . each of them uses a complex programmable logic device ( cpld ) as the core component , and is devided into three parts : the hardware circuit , the programming logic circuit and the software
该控制系统主要包括控制单光子发射、单光子探测器、数据采集接收系统的输出系统和数据采集系统两个模块，它们都采用复杂可编程逻辑器件cpld作为核心功能芯片，由硬件电路设计、芯片编程和高级软件编程三部分组成。 | | 6. | In this thesis we have analyzed some kinds of single photon detector and their advantage and disadvantage firstly . then , the key apparatus ( ingaas - apd ) and its characteristics have been studied . we have tested the apds of perkinelmer , oki and photon company , and got some useful parameters
其次，主要对量子通信用单光子探测器的核心器件? ? ingaas雪崩光电二极管( ingaas - apd )的暗电流特性、光电流、温度特性、雪崩特性等进行了研究，同时把飞通公司、 oki公司、 perkinelmer公司的apd进行了比较，分别得出了它们的特性参数，为研制实用的红外单光子探测器提供了重要的依据。 | | 7. | Compared with the usual methods , this system is compact and convenient , and applicable to the pulses with low power . the arrangements of this thesis are as follows : ( 1 ) the common measurements are introduced systemically and compared in detail , including second order autocorrelation , frog and spider in chapter1 and chapter2
与传统的测量方法和仪器相比,本系统采用全光纤结构延迟,使其结构更加紧凑;采用双光子探测器,使其应用更加便捷,并能测量更低功率脉冲的脉宽。 | | 8. | One of the key techniques is the detection of near infrared ( 1310nm and 1550nm ) . because the quantum key is transmitted by one photon , and 1310nm and 1550nm infrared are the lost loss wavelength in fiber . we can detect the visible light now , but it is difficult to detect the near infrared because of its low energy
量子通信的关键技术之一就是红外( 1310nm 、 1550nm )单光子探测，这是因为光量子密钥传输是采用单个光子来实现的， 1 . 3微米和1 . 5微米是现在所使用的光纤通信中损耗最小的波长，现有成熟的单光子探测器工作波长都是在可见光波段，而红外光子因为能量小，信号非常微弱，极易被噪声淹没，因而非常难探测到。 | | 9. | Some usual measurement methods are introduced , and their advantages and disadvantages are also analyzed in detail . in view of the defects of the usual methods and the latest developments in bi - photon effect , an all - fiber - measurement system for ultra short pulse was designed in this work , based on the knowledge of nonlinear fiber optics , application of passive optic apparatus , optic - electric transformation , analog circuit , micro chip unit ( mcu ) and so on
针对常用方法的不足,结合近些年来双光子效应的研究成果,我们采用双光子探测器取代常用的非线性晶体,并首次利用光纤延迟取代空间光路延迟,综合了非线性光纤光学、光无源器件的应用、光电转换、模拟电路、单片机等知识,设计出了一套全光纤超短脉冲测量系统。 |
- Similar Words：
- "光子寿命" English translation, "光子束" English translation, "光子束吸收比色计" English translation, "光子数" English translation, "光子衰减" English translation, "光子通量" English translation, "光子通量密度" English translation, "光子统计学" English translation, "光子统计学，光子流统计分布" English translation, "光子推进" English translation
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