Optical fiber, uas yog, kho qhov muag fiber ntau, tuaj yeem siv los ua cov cuab yeej los xa cov cim. Lub hauv paus tseem ceeb ntawm cov kab hluav taws xob cov kab hluav taws xob yog qhov nruab nrab uas xa cov teeb ci nqaj nrog cov ntim me me thiab lub zog tawv. Nws txoj hauv kev sib kis yog" tag nrho cov pom ntawm lub teeb" ;.
Cov pa roj carbon fiber ntau txuas ua ke ntawm ob peb txoj kev sib tsoo ntawm quartz fiber. Cov kab hluav taws xob fiber ntau yog muab luv luv raws li lub kab hluav taws xob. Lub laj kab hluav taws xob yog hom sib txuas nrog cov ntaub ntawv zoo tshaj plaws cov teeb liab nyob rau hauv cov ntaub ntawv xa cov kab. Nws cov qauv tseem ceeb tau muab faib ua ob hom: ib qho tib qho thiab ntau tus tub ntxhais. Ntawm lawv, ib qho-core optical fiber tau muab faib ua ob hom: ntau yam thiab lub raj xa khoom siv hom; txujci fiber ntau kho qhov muag tau faib ua pob khoom thiab chav tsev hom.
Optical cable kis tau siv ib los yog ntau qhov xov hluav taws xob hauv cov kab xev ua qhov kis tau nruab nrab, thiab kev sib txuas lus cable cov rooj sib txoos tuaj yeem siv tus kheej lossis pawg. Cov hlua hluav taws xob fiber ntau yog tsim los ntawm cov kab ntsig fiber, yas tiv thaiv lub tes tsho thiab cov hnab riam. Nws tsis muaj cov ntaub ntawv hlau xws li kub, nyiaj, tooj, txhuas, thiab lwm yam, yog li nws tsis muaj nqi rov ua dua tshiab.
