Photoreceiver Module -Beijing Keyang Photonics Co., Ltd

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10Gbps APD High Speed Photoreceiver

------ The KY-APRM series Key FeatureslSpectral Range 850-1650nml3dB Band-width7.5GHzlSensitivity:-26.5dBmlSaturated optical power: -4dBmlIntegrates low noise transimpedance amplifierlTemperature compensation circuitlCompact structure,SMA outputApplicationslHigh-speed optical fiber transmission system such as SONET, SDHlMicrowave photonic linkDescription The KY-APRM-10G series 10Gbps APD high speed photoreceiver integrates high-speed InGaAs APD avalanche photodiode, automatic gain control circuit and low-noise broadband transimpedance amplifier. It features high gain, high sensitivity, AC-coupled output and flat gain. The built-in temperature compensation circuit ensures the output stability of the photodetector module at different temperatures.The module is powered by DC 12V, the fiber interface is FC/APC, and the electrical signal is differentially output by the SMA port. It’s mainly used in high-speed fiber transmission systems, microwave photonic links and other fields. Block ...

2019 - 01 - 18
PIN Biased Photodetector

Key FeatureslSpectral Range 400-1700nmlFiber or free space inputl3dB Band-width DC-2G/5GlRise time Min.lLow noise, flat responselBattery poweredlCompact structureApplicationslPulse light detectionlLaser measurementlUltrafast opticsDescriptionThe KY-PDM series photoreceiver without amplifier adoptshigh-speed and high-linearity analog PIN detector. It has a direct 50 ohm coupled output at the back end,with fast response, low noise and flat response. The module is powered by battery,and the input optical interface is optional for optic fiber or space incidence. This series of products are suitable for applications where the optical power is in the order of mW, such as pulse light waveform detection, pulsed laser measurement and other fields.Performance ParametersPNKY-PDM-2G-SKY-PDM-2G-ISpectral Range400~1100 nm800-1700nmMaterialSiInGaAsInputFiber or free spaceFiber or free spaceDetector diameter200 um75mmBand-width(-3dB)@50WDC – 2GHzDC-5GHzRise time180ps70psDark current20pA30pAResponsivit...

2019 - 01 - 18
Quadrant Photoreceiver

------The KY-QA/P seriesKey FeatureslSi&InGaAs, PIN&APD lFast responselIntegrated amplification and operation circuitlCompact structurelSingle power supplylMatching module optionalApplicationslSpot alignmentlPrecision angle measurementlSpace optical communicationDescription The KY-QA/P series quadrant photoreceiver adopts imported four-quadrant photodiode, integrated power supply circuit and corresponding low-noise amplifier circuit. The response wavelength is 400-1100nm (material is Si) and 800-1700nm (material is InGaAs). It’s available in a variety of types, mainly used for laser beam position measurement in systems and widely used in laser alignment, laser communication, laser guidance and other fields.Block diagramOption 1（Precision angle measurement）Option 2（Spot alignment）Performance ParametersSi Quadrant PhotoreceiverPNKY-SQP-5KY-SQP-7KY-SQA-4Wavelength400-1100nm905nm EnhancedPhotosensitive surface diameter5.3mm7.8mm4mmTypesPINAPDResponsivity0.48A/W@1064nm0.64A/W@9...

2019 - 01 - 17
Balanced Photoreceiver

------ The KY-BPRM seriesKey FeatureslSpectral Range 400-1700nmlVarious 3dB band-width optionslWith output monitoringlRise time Min.lCMRR30dBlLow noiselSingle power supply DC 12VlDimensions 47x42x20mmlCan be customizedApplicationslNanosecond optical pulse detectionlLaser radarlBrillouin Optical Fiber Sensing Systemlf-OTDR lOCT(Optical coherent tomography) Options lPhotosensitive surfacelBand-widthlGainlOutput CouplingDescription The KY-BPRM series balanced photoreceiver integrates two matched high linearity analog PIN detector and low noise broadband transimpedance amplifier, with high gain, high sensitivity, DC coupling output and high common-mode rejection ratio(CMRR). This can effectively reduce the common mode noise of the input light and improve the signal to noise ratio of the system. The module is powered by positive 12V, and the input optical interface is optional for optic fiber or space incidence. The electric signal is SMA output, mainly used in nanosecond optical pulse...

2019 - 01 - 17
Avalanche Photoreceiver

------ The KY-APRM seriesKey FeatureslMultiple series of productsSi APDInGaAs APDDual-channel APD Module for DTSTTL-output APD Module for FSOl3dB Band-width Max. 10GHzlRise time Min.lIntegrated amplifier circuitlIntegrated boost and temperature compensation circuitlLow noise, high gainlφ20mm Adapter for optical antennalM4 adapter for the M4 post mountslSingle power supply DC 12VlDimensions 47x42x26mmlSMA outputlCan be customizedApplicationslPulse form measurementslLaser radarlLaser CommunicationlOptical Fiber Sensing SystemlSpectroscopylOTDROptionslPhotosensitive Surface lBand-widthlGainlOutput CouplinglVariable Gain by softwarelDigital TTL level outputDescription The KY-APRM series avalanche photoreceiver uses imported avalanche photodiode with high gain, fast response and low dark current, integrates low-noise broadband transimpedance amplifier, boost and temperature compensation circuit, with high gain and high sensitivity. The module is powered by positive 12V, and the input o...

2019 - 01 - 17
Low Noise PIN Photoreceiver With Amplifier

----- The KY-PRM seriesKey FeatureslSpectral Range 200-3600nml3dB Band-width Max. 40GHzlRise time Min.lIntegrated amplifier circuitlLow noise, high gainlφ20mm Adapter for optical antennalM4 adapter for the M4 post mountslSingle power supply DC 12VlDimensions47x42x20mm（Fiber connector）47x42x26mm（Free space connector）lSMA outputlCan be customizedApplicationslPicosecond optical pulse detectionlLaser radarlOptical Fiber Sensing SystemlOptical inspectionOptionslBand-widthlGainlCouplinglOptical interfaceDescription The KY-PRM series low noise PIN photoreceiver integrates high linearity analog PIN detector and low noise broadband transimpedance amplifier with high gain, high sensitivity, AC coupling output and flat gain. The module is powered by positive 12V, and the input optical interface is optional for optic fiber or space incidence. The fiber interface is universal for single-mode and multi-mode optical fiber. Various photosensitive surfaces are optional when space is incident, and ...

2019 - 01 - 17

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