Optical fiber yog ntawv luv luv ntawm Optical Fiber. Nws yog ib qho nruab nrab waveguide uas kis tau lub zog hluav taws xob. Nws feem ntau yog ua los ntawm tus tub ntxhais thiab ib pawg. Optical fiber kis txoj kev muaj qhov poob qis thiab kev sib kis ntev, uas muaj qhov zoo hauv kev xa mus ntev.
Raws li qhov sib txawv txoj kev xa khoom sib txawv ntawm lub teeb hauv fiber ntau, cov fiber ntau tau muab faib ua tib hom fiber ntau (SMF) thiab multimode fiber (MMF).
• Ib hom fiber ntau: Lub hauv paus iav tseem ceeb yog nyias (10μm lossis tsawg dua) thiab tuaj yeem sib kis ib hom teeb. Kev tawg ntawm cov qauv me me, uas tsim nyog rau kev sib txuas lus ntev.
• Multimode fiber: Lub khob iav tseem ceeb yog thicker (50μm, 62.5μm lossis loj dua), tuaj yeem xa cov teeb ci ntawm ntau hom. Kev sib cuam tshuam sib txuam yog qhov loj, thiab kev sib kis tau deb yog luv, feem ntau tsuas yog ob peb kis lus mev.
