prober-english.pdf.pdf - 第16页

■ APPLICATIO NS Ultra  Low  Signal  I ‐ V  /  C ‐ V  Measurement High ‐ frequency  /  RF  measurement The  following  plot  is  a  res ult  of  measuring  the  cu rrent  valu e  while  impressing  t…

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Probe systems for Optoelectronics
Weofferdesignandmanufacturingofsystemsthatmeasureopticalandelectricalcharacteristicsofthevariousoptoelectronics
(lightemittingandlightreceiving ) devicesonwafers.
SemiAutomaticProbeSystemwithBuiltin
MicroscopicPhotometricTube ForVCSEL,PD
/APDevaluation(fordiameterof2inches)
ManualOpticalFiberDirectConnectionTypeProber
ForVCSELevaluation(fordiameterof3inches)
Applications
OpticalandelectricalcharacteristicsevaluationofVCSEL,LED orotherlightemittingdevices onwaferlevel
Opticalandelectricalcharacteristicsevaluationofphotodiode, avalanchephotodiodeorotherlightreceiving
devicesonwaferlevel
SPECIALTY PROBE SYSTEM
ILV
C V
PulsedIV
Wavelength
NFP
FFP
Modulationfrequency
RIN
Darkcurren t
IV
C V
Conversionefficiency
Wavelengthconversionefficiency
Cutofffrequency
Modulationfrequency
Transientresponse
VCSELLDLEDcharacteristic
PDAPDcharacteristic
Manual 4 point resistivity prober
ThismanualmeasuringsystemistomeasureSiwafers,solarcell,sheetresistancesuchasLCD,andresistivitybyusing
fourpoint probemethod.WeprovidemanualfourpointproberandKeithley’ssourcemetermodel2401asastandard
measuringsystem. ByusingaccessorymeasuringsoftwareforKeithley2401,automaticcalculationofsheet
resistance
andresistivitybecomepossible.
4pointprobe
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Specialty Probesystem
Variouslightsource SingleMonochromator
Integratingsphere
PMT
APPLICATIONS
UltraLowSignalIV/CVMeasurement
Highfrequency/RFmeasurement
Thefollowingplotisaresultofmeasuringthecurrentvaluewhileimpressingthesweepvoltagetotheprobeandthechuckthat are
intheopenstate.Theresultshowsthenoiseandleakcurrentoftheprobeislessthan±10fA.With300mmthermalchuck,it
showsthe
noiseandleakcurrentislessthan±20fAinallthetemperatureranges 60Cto+300C.Itprovesthatourprobe
systemcorrespondstoultralowsignalmeasurementapplicationthatrequiresmeasurementprecisionof1pAorless.
Theplotontherightismeasureddataofreversevoltageand
capacitancemeasurementofdiodedevice.
BycorrectingOPEN/SHORT/LOAD, itenablestodostable
CVmeasurementoffF level.
C30060ULHigh/Lowtemperaturechuck
(‐60C+300C)
Voltagesweeprange10V +10V
ModelA74CJ1tipKelvinCoaxialProbe
Voltagesweeprange 200V +200V
Note)Theabovemeasurementvalueisactualmeasurementvalueinourmeasurementenvironmentandnotguaranteedvalue
<±3fA
OurprobestationcancovermeasuringfrequencybandofDCto67GHz duetoitshighrigidityandstablemechanism.
SystemintegrationwithVector networkanalyzer(VNA),RF probe,RF cable,calibrationsubstrateetc.,willsupporthighfrequency /
RFmeasurementwhichishighresolutionandexcelsinrepeatability.
Itsupportsfrom2porttomultiport
measurement,temperaturerangefrom10kto+250C,andcharacterizationunderultrahigh
vacuum(10e6Pa)environment.
UltralowcurrentIVmeasurement
UltralowcapacitanceCVmeasurement
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Applications
65C+200C:<±10fA
+300C:<±20fA
APPLICATIONS
WaferLevelReliabilityTest
NoiseCharacterization
OrganicSemiconductorDeviceEvaluation
Atthestageofresearchanddevelopment oforganicsemiconductordevicesuchasOFETOTFTOELandOLED,itisnecessary
toperformevaluationunderhighpurityinertgastoavoidcharacteristicdegradationcausedbymoistureoroxygeninthe
atmosphere.Weoffersmallfootprintmanualproberandsemiautoproberthat
arespeciallydesignedfortheusageinsideofa
glovebox.Theyaresuitableforoperationbyglovedhand.
Manualproberforglovebox
Semiautomatic proberforglovebox
+300CHightemperaturemultisiteprobecard
Anoxygenmeterinsideofachamberandamass flow
controller (MFC)enable probingwithalowresidual
oxygenconcentrationoflessthan100ppm
WeofferprobesystemsthatsupportwaferlevelreliabilitytestsuchasEM,TDDB,HCI,NBTI,BT,etc.,.
Ourprobesystemsupport
varioustasksrequiredinwaferlevelreliabilitytestsuchashightemperatureupto+300C,longterm
testingoverweeks,stablecontactunderhightemperatureenvironment,mountingmultisiteprobecard,antioxidation
environmentbynitrogengaspurge,etc.,.
Ourprobesystemwithshieldchamber (HMP810SC/1210SCHSP200SC/300SC)hasoptionsettingofultralowfloornoise(UL).
Bychoosingthis“–UL option,itcansupportonwafernoisecharacterizationsuchas1/fnoise,randomtelegraph noise,(RTN),and
RFnoiseinthewidetemperaturerangefrom‐65Cto+200C.
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Applications