Hauv kev sib txuas lus, fiber ntau optic ncua kab yog feem ntau siv nyob rau hauv lub sij hawm kho qhov muag -division multiplexing (OTDM) systems kom ua tiav synchronization ntawm siab- ceev cov ntaub ntawv kis tau tus mob los ntawm precisely tswj qhov ncua sij hawm ntawm cov teeb liab nyob rau hauv txhua channel. Piv txwv li, hauv kev sib txuas lus nrog kev ceev ntawm 40 Gbps thiab siab dua, ncua qhov tseeb yuav tsum tau tswj hwm ntawm qib picosecond. Nyob rau hauv radar systems, fiber optic ncua kab tuaj yeem simulate lub hom phiaj kev ncua deb los ntsuas qhov tseeb thiab tiv thaiv - muaj peev xwm cuam tshuam ntawm radar. Tsis tas li ntawd, nyob rau hauv quantum cov ntaub ntawv thwmsim, fiber optic ncua kab yog siv los synchronize lub sij hawm tuaj txog ntawm photon khub, ua kom muaj kev ruaj ntseg ntawm quantum entangled xeev.
Nyob rau hauv cov nqe lus ntawm kev lag luam cov qauv, qhov kev ua tau zoo ntawm fiber optic ncua kab feem ntau suav nrog ncua qhov tseeb, qhov poob qis, thiab rov qab poob. Raws li IEC 61753 tus qauv, qhov kev poob qis ntawm ib qho - hom fiber ntau optic ncua kab yuav tsum tsawg dua 0.5 dB, thiab qhov poob rov qab yuav tsum ntau dua 55 dB kom ntseeg tau tias cov teeb liab kis tau zoo.
