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Featuresl ITU-T wavelengthl Low phase noisel Narrow Linewidth: l Optical power: Max.20dBml Low RIN noise: -165dBc/Hz @100KHzl Frequency modulation range: 5GHzl PM fiber pigtaill Easy to useApplicationl Distributed fiber Acoustic Sensing systeml LIDARl Test & Measurementl Seed source for fiber lasersIntroductionKY-CTM-xx narrow linewidth tunable single-frequency laser module is used for the Coherent LIDAR, using an unique the semiconductor external cavity structure. The typical output bandwidth is less than 20KHz linewidth and narrow linewidth FM laser module, with ultra-low RIN noise and excellent Frequency modulation performance, is now widely used in vehicle-mounted lidar and optical fiber sensing detection system....
------KY-BPD SeriesFeatures:l High reliabilityl DC coupledl Low Group delayl Bandwidth up to 25GHZl CMRR 30dBl Built-in Bias-Tl Hermetic package with SMA RF connectorApplications:l Optical fiber sensorl Coherent optical systeml Doppler lidarl DPSK/ DQPSK Communicationl Science analysis and experimentElectrical/Optical Characteristics (T= 25°C, VPD+=5V, VPD-=-5V, λ=1.55μm)ParameterSymbolMin.Typ.Max.Unit-3dB bandwidth-10GBW1010/25GHz-25G25wavelength rangeλ11001650nmResponsivity-10GRe0.900.94A/W-25G0.800.85Common Mode Rejection RatioCMRR2530dBDark currentId1020nASaturation Optical PowerPs10dBmOptical return lossRL25dBRF return lossS22-10dBAbsolute Maximum Rating (T= 25℃)ParameterSym.RatingUnitStorage temperature rangeT...
------KY-PD -18G-SM-HPFeatureslSpectral range 940~ 1650nml3dB bandwidth 18GHzlResponsivity 0.80A / WlHigh optical power handing 50mWlSmall sizelHermetically sealedlHigh reliabilitylSMA outputApplicationslRF over Fiber LinkslLIDARlHigh-speed pulse measurementDescription KY-PD-18G-SM-HP InGaAs PIN photodetector is used for the high dynamic range analog RF links over fiber. It’s high-performance PIN detector, which has the characteristics of high bandwidth, high responsivity, flat gain, small size, etc. The power supply is DC 5V, and the connector is FC / APC. SMA output port, mainly used in high-speed optical fiber transmission system, ROF, optical fiber sensing system.ParametersParametersSymbolMin.Typ.Max.UnitSpectral responsel9401650nmDark current(VR=5V)Id320nAResponsivity(VR=5V...
------ The KY-MD-XX seriesKey Featuresl 10G, 20G, 40GHz optional bandwidthl Gain 25dBl Saturated output Max.25dBm (11Vpp)l Rise time Min.l Low jitterl DC12V power supplyl Easy to useApplicationsl High-speed optical fiber communication systeml Quantum communicationl Picosecond pulse amplificationl Optical fiber sensing systemProduct Listl 10G driver modulel 10G high output driver modulel 20G driver modulel 40G driver module DescriptionThe KY-MD-XX series electro-optic modulator driver module is a broadband, high-output driver amplifier mainly used for lithium niobate electro-optical intensity and phase modulator. Its working bandwidth is up to 30K ~ 40GHz, and it can achieve a maximum of 42G...
------ KY-AM SeriesFeaturesl Multiple operating wavelengthsl Low half-wave voltagel High bandwidthl Low insertion lossApplicationl High-speed fiber optic communication systeml Microwave fiber optic linksl Quantum communicationDescription The KY-AM series electro-optical intensity modulator uses the electro-optical effect of lithium niobate crystal to realize the intensity modulation of optical signal by using push-pull Machzender interference structure, which has the characteristics of low insertion loss, high modulation bandwidth, high extinction ratio, low half-wave voltage, high damage optical power, etc., and is mainly used in high-speed optical communication system electro-optical signal conversion, optical s...
-----The KY-PM SeriesFeaturesl Multiple operating wavelengthsl Low half-wave voltagel Low insertion lossl High damage optical powerApplicationsl Fiber optic sensingl Optical fiber communication, laser coherent synthesisl Phase Delay (Shifter)l Quantum communicationDescriptionThe KY-PM series electro-optic phase modulator uses the electro-optical effect of lithium niobate crystal to realize the phase modulation of optical signals, and uses titanium diffusion or proton exchange process to fabricate optical waveguides, which can realize phase modulation of double polarization or single polarization. It has the characteristics of low insertion loss, high modulation bandwidth, low half-wave voltage, and high damage optical power, and is mainl...
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-ISpectr...
------ 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 s...
------ 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 c...