Fiber optic tis thawv, raws li cov cuab yeej tseem ceeb rau kev tswj thiab tiv thaiv kev sib txuas ntawm fiber ntau optic, suav nrog ntau yam tseem ceeb ntawm lawv txoj haujlwm. Lub luag haujlwm tseem ceeb yog kev txais fiber ntau optic teeb liab, uas cuam tshuam nrog kev nthuav qhia fiber ntau optic teeb liab los ntawm cable mus rau hauv lub thawv xa khoom thiab ua kom muaj kev sib kis tau zoo los ntawm fiber ntau optic interfaces.
Kev faib tawm, kev tiv thaiv, thiab kev tswj cov teeb liab fiber ntau yog cov haujlwm tseem ceeb ntawm lub thawv fiber ntau optic. Nws qhov kev faib tawm sab hauv tuaj yeem yooj yim faib cov teeb liab fiber ntau rau ntau lub terminals raws li qhov xav tau, tam sim ntawd lossis raws li cov cai preset. Nyob rau tib lub sijhawm, lub thawv xa khoom yog lub luag haujlwm tiv thaiv kev sib txuas ntawm fiber ntau optic, tiv thaiv kev puas tsuaj sab nraud rau fiber ntau los ntawm kev tiv thaiv lub tes tsho thiab khoov lub vojvoog limiters. Tsis tas li ntawd, qee qhov siab - cov thawv xa khoom kawg mus rau ib kauj ruam ntxiv, muab kev tswj hwm thiab kev saib xyuas muaj peev xwm rau cov teeb liab fiber ntau, suav nrog - lub sijhawm saib xyuas lub zog ntawm lub teeb liab, qhov zoo, thiab qhov tsis raug, thiab txhawb lub tswb ceev thiab cov chaw taws teeb tswj kev ua haujlwm.
Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm fiber ntau optic faib lub thawv yog zoo ib yam li lub thawv optical splitter, kuj tso siab rau optical multi-point access technology thiab ntxiv los ntawm ntau hom splitters kom ua tiav qhov kev faib tawm thiab kev tswj cov teeb liab kho qhov muag. Raws li cov ntsiab lus tseem ceeb, lub splitter tuaj yeem faib cov tswv yim kho qhov muag rau ntau qhov kev tso tawm raws li qhov sib piv ua ntej, los yog hloov pauv, sib txuas ntau cov tswv yim tawm tswv yim rau hauv ib qho kev tso zis. Splitters tuaj nyob rau hauv ntau hom, xws li sib npaug- dav splitters, tsis sib npaug- dav splitters, tag nrho cov kev xav splitters, qhov chaw waveguide splitters, thiab fusion- hom fiber faib thawv.
