Dab tsi cuam tshuam rau kev ua tau zoo ntawm Fiber Splitter
Insertion Loss
Qhov kev poob qis ntawm lub fiber ntau splitter yog qhov ntau ntawm dB poob hauv txhua qhov tso zis ntsig txog lub teeb pom kev. Feem ntau, qhov qis dua qhov poob yog, qhov zoo dua lub splitter ua.
Kev sib cais
Lub splitting ratio yog txhais raws li qhov piv ntawm cov zis hwj chim ntawm txhua qhov tso zis chaw nres nkoj ntawm ib tug fiber splitter. Feem ntau, qhov sib faib ntawm PLC splitter yog faib sib npaug, thaum qhov sib cais ntawm cov fused tapered splitter tuaj yeem faib tsis sib npaug. Qhov sib piv tshwj xeeb yog teem rau hauv kev sib raug zoo rau lub wavelength ntawm lub teeb kis tau tus mob, piv txwv li ib tug splitter transmits 1.31 µm lub teeb nrog ib tug splitting ratio ntawm 50:50 ntawm ob qho tib si outputs; Thaum kis 1.5 µm lub teeb, nws dhau los ua 70: 30 (qhov no tshwm sim vim hais tias cov splitters muaj qee qhov bandwidth, piv txwv li lub bandwidth ntawm cov teeb liab kis tau tus mob thaum qhov kev sib cais yog qhov tseem ceeb tas li).
Muab cais nyob ib leeg
Kev rho tawm yog lub peev xwm ntawm fiber ntau splitter los cais cov teeb liab kho qhov muag hauv ib txoj kev kho qhov muag los ntawm lwm txoj hauv kev.
Rov Los Los
Rov qab poob, tseem hu ua kev xav tsis zoo, yog lub zog poob ntawm lub teeb liab kho qhov muag rov qab los yog cuam tshuam los ntawm kev tsis sib xws hauv cov khoom siv kho qhov muag lossis cov kab sib kis. Qhov loj dua qhov rov qab poob yog, qhov zoo dua; txhawm rau txo qhov cuam tshuam ntawm qhov cuam tshuam ntawm lub teeb pom kev ntawm lub teeb ci thiab qhov system.
Tsis tas li ntawd, uniformity, directionality, PDL polarization poob, thiab lwm yam kuj yog cov tsis muaj feem xyuam rau kev ua tau zoo ntawm splitters.
