The heterojunction format for a PIN photodiode uses less standard technology often using materials such as the InGaAs and InP depicted in the diagram. Being a less standard process, it is more expensive to implement and as a result tends to be used for more specialist products.PN...
Testing and Measurement SPECIFICATION ParameterUnitMin.Typ.Max. Operating Wavelengthnm130015501620 3dB BandwidthGHz–36– Optical Input Power RangedBm-16-8+3 Conversion GainV/W2006001000 Maximum Output Voltage SwingmVpp–320– Photodiode DC ResponsivityA/W0.40.6– ...
为了提高器件的响应速 度和响应频率,PIN管的接收面一般都很小,本系 统中的PIN管接收像面直径为0.2mm。PIN管 光电探测器混合集成电路原理图如图1所示。 图1 PIN管光探测混合集成电路原理图 Fig.1 Diagramofhybridintegrated circuitdetectorofPINphotodiodedetector 3 PIN管光探测器电路测试系统设计 ...
The Module is a photo-receiver module designed for RF over Fiber, and broadband RF transmission or digital telecommunication using single mode optical fiber. The module utilizes a high input power, low distortion PIN photodiode and linear TIA that provides optical to RF conversion out to the freq...
currentvoltagecharacteristicdiagram,noise,andAPD’saswell,includingexcessivenoisefactor,gainbandwidthproduct.WithacomparisonbetweenPINPDandAPD,wecandefinetheirownscopeofapplicationclearly.Atlast,itintroducesthepracticalapplicationofthesetwophotodiodeinfiber-opticcommunication,laserranging,long-distancelaserfuzeandoptical...
diode; vacuum tube 发 光 二 极 管 fā guāng èr jí guǎn light-emitting diode; LED 发 光 二 极 体 fā guāng èr jí tǐ light-emitting diode (LED) (Tw) 负 极 fù jí negative pole; cathode 光 电 二 极 管 guāng diàn èr jí guǎn photodiode 光 二 极 管 guāng ...
图2PIN光电二极管结构割面图 Profile ofthePIN structure Fig.2 diagram photodiode 该PIN光电二极管对以上PERL技术进行了一 定的取舍,舍弃了PERL技术中的倒金字塔结构形 成的光陷阱。这主要是由于倒金字塔结构不能满足 与现代CMOS制造工艺相兼容这一设计前提。具体 图3 PIN光电二极管的基本工艺流程 Basic ofthePIN ...
optic communication, laser ranging ,long-distance these two photodiode in fiber- laser fuze and optical sensor in brief . Key words:PIN PD,APD,character,application. 1.结构与原理 (1)PIN光电二极管结构与原理 普通的二极管由PN结组成,由于PN结耗尽层只有几微米,大部分入射光被中性区吸收, 因而光电转换 ...
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利用PIN型光电二极管来组成探测器。图2是所用的光电探测器电路原理图。PIN型光电二极管常工作于光导模式[8],当光照射在有效区时,就会产生光电流,光电流通过负载转变为电压信号。 图2 光电探测器原理图Fig.2 Principle diagram of photoelectric detector 图3(a)是探测器电路的等效电路[9]。其中:C是结电容;Rd是内...