品極公司近日推出Q8230型光功率器，可精確測量藍紫雷射及高速R/RW-CD的高輸出光功率。該產品整合了Q82312光感應器，可實現藍紫雷射的簡捷測量，產品具有0.001dB解析度和5.5數位顯示，波長可設置，增量為1nm。Q8230可對高功率分析器輸出的200mW進行精確的測量，據稱較先前的型號提高了十倍。該功率計裝備了擴散器可阻止光電二極體飽和狀態，對48xCD-R/RW和8xDVD-R/-RW/+RW/RAM在校準波長下的測量精密度為 2.5%。此元件為具有USB介面的標準設備，允許對電腦直接傳送資料，具有0V至2V的類比輸出。詳細信息品牌：日本愛德萬|Advantest|ADCMTOverviewThe8230Eisahandheldopticalpowermeter,whichismostsuitableforproductionofLDs,opticalpickupsanddrivesforopticaldisks.ItwasdevelopedtomeetfunctionsandperformancesuitableforCD/DVDproduction.Twokindsofgeneral-purposesensorsandtwokindsofhigh-outputsensorswithdifferentshapesrespectively(thin-type/cylindrical-type)areavailable.Thethin-typegeneralpurposesensor82311isavailableasanoptionOPT8230E+11tothemainbody.Thehigh-poweropticalsensors82313and82323arecapableofhigh-powermeasurementupto200mW.Themainbodythathas41/2-digitsand0.01dBresolutiondisplaycanobtainmeasurementdataeasilybyusingtheUSBinterfaceinstalledasstandard.Features*Varioussensorsapplicabletoopticaldisks(CD/DVD)--High-powersensorofupto200mW(82313/82323).--Themaximuminputpowerof200mWsuitableforpickupmeasurementofhigh-speedrewritableCD/DVD--Low-pricegeneral-purposeopticalsensor(82311/82321)--Sensorpowercalibrationwavelength:650/780nmforCD/DVD--Highlyreliablesensorthatminimizessensitivitydeviationovertimeinthe400nmrange(82311/82321/82313/82323)*1nm-stepwavelengthsensitivitycorrectionfunction--Guaranteedaccuracyinthewidewavelengthrange(OPT+20onlyfor82311/82321.OtheroptionsarenotavailableforOPT8230E+11.)--41/2digits,0.01dBresolution--USBinterfaceasstandard