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1、上海光傲贸易有限公司专注于仪器及传感技术ShanghaiLight☆AllCo.,Ltdwww.light-all.com红外光电器件之中红外LED资料我公司同时提供：电调制脉冲红外灯泡直流稳态红外灯泡中红外探测器红外反射材料消杂光涂料Tel:8621-5102961350591051Fax:8621-50591052email:sales@light-all.comPolitechnicheskaya26,Tel./fax:+78122977446St.Petersburg,194021,RUSSIAe-ma
2、il:bmat@iropt3.ioffe.rssi.ru;http://www.mirdog.spb.ru,http://www.ioffeled.comMremennyy@mail.ioffe.ruOpticallyImmersed1.9μmLEDinheat-sinkoptimizedhousingLED19ScPeakwavelengthλmaxμm1.95±0.05PulsedpoweratI=1APpulsedmW6.0±1.2CWpoweratI=200mAPCWmW1.0±0.2Switching
3、timeτns≤20EmissionFar-fieldpatternOperation(storage)CodeThreadLensmaterialPolaritysize,mmFWHM,deg.conditions,0CshortwireorblackpointisLED19ScМ5×0.5Si∅3.3≤35-25÷+60(+80)negativeLED19TO8TECSilensandquartzwindowSeefig.belowLED19ScLED19TO8TEC6010050403010T,KΔ20P
4、roductview1TEC−;2TEC+10Thermosensorresistance,kOhm3PD+;6PD−010.00.20.40.60.8-40-200204060801004,5thermosensorTECcurrent(A)oTemperature(C)VAlldevicesarestressedat80ºCandI=200mA(CW)for10hrsbeforefinaltestandshippingtoacustomer.VBeamdivergenceoftheLEDsissmallan
5、dthuswerecommendadjustingLEDpositionregardingtothedetectorsystembeforefinalevaluation/useofthedevices.VAlldataarevalidforroomtemperature(22ºC)andLEDattachedtoaheatsink.HeatsinkisimportantfornormalLEDoperationespeciallyintheCWmode.VAvailableaccessoriesinclude
6、driverelectronicsanddetectors.VAvailablewavelengthsinclude1.9,2.15,3.0,3.4,3.6,3.8,4.2,4.7,5.5and7.0μm.10001.0620oC,T=255μswaferL3HOabsorptionτ=25μs800560oC20μso50μs40C100o4μs60020C235μs0oCT0.5o3-20Cτ400spectraPulsedpower,mWCurrent,mA2NormalizedIntensity2001
7、Drivecurrento20CTime000.0voltagecurveandemission020040060080010000.40.60.81.01.71.81.92.02.1Current,mAVoltage,VWavelengh,μmOutputpowervs.current,current-1.961.020002.4PowerDutycycle=τ/T,2.2τ-pulseduration,1.940.8T-pulseperiod2.01000m900μ8001.87001.920.66001.
8、65001.44001.900.41.2300Intensity,arb.un.1.01.88Peakwavelength,Maximalcurrent,mA200attachedtoaheatsinkPoweratfix.current,arb.un.0.20.8withoutaheatsinkWavelength0.61.860.0100currentvs.operationcon
