便携式拉曼光谱仪的设计

(,,100035)CCD::,,1961,,,,Email:[e-mail]1[1],,,,20093,,,,,,,,LambdaSolution,BWTEK,StellarNet,DeltaNu,OceanOpticLambdaSolutionCCD,,,,200~3000cm-1,1s,4cm-1,,20055,2200752,100RMB,10~20RMB2[2-5]1cm-1,,,,,6cm-1,160~3100cm-1(0.15nm),CCD,:6cm-1,()1~20s,CCD:,,113:7850.1nm,500mW,0.15nm,25~301.0A,2220094,,SMA905FC2AXCEL1500mW785nm0.2nm2AXCEL1(+)234567891011121314(-)4,,200m100m()100mFCSMA905,,,413,43(,)455,,,,,,,3,5,,,F8mm,11,42,FCSMA905,,,,90%,10m,100m,,6,,,,,7,78~10,102320094675CCD795~1045nm,0.2nm()CCD10m()60~100mm,,795~1045nm1200G/mm,,,CCD25mm(1045nm-795nm)/0.2nm=1250,1250CCD,,CCD,CCD,7,1sCCDDSPCCD,,88,814nm,13500()805nm,6600()834nm837nm,900()860(),CCl4,,8795~1045nm160~3170cm-16Czerny-Turner:d/dx=106cos!/knLB(1)!!!,nmx!!!,mm!!!!,(∀)k!!!()n!!!,G/mmLB!!!,mm(1045nm-795nm=250nm)CCD(25mm):250nm/25mm=10nm/mm,k=1(),n=1200G/mm,LB60mm,(1),!43∀!:Sin∀+Sin!=10-6kn(2)∀!!!,(∀)!,k,n,(1)1045nm795nm(2),∀242009416∀~35∀,∀=26∀,!55∀31∀,LB,59.7mmCCD,,,7,,,,,,,,1..:,19902..:,19813.VisualBasic.:,20064.VisualC++.:,20045.(),2001,(3):279-282:2008-09-17DesignofaportableRamanspectrometer.LiuKedian(BeijingInstituteofNewTechnologyApplication,Beijing,100035)AportableRamanspectrometerforinsitumeasurementwasdesigned.Thecharacteristicsandgeneralconstructionoftheinstrument,thelaserlightsource,theRamanfiberopticprobe,thelightpathandlighttransfermethod,andthespeciallydesignedCCDspectrometeraredescribed.##20095:,2009214,-:,,2520094