![Yuav ua li cas fiber optics ua haujlwm physics? Yuav ua li cas fiber optics ua haujlwm physics?](https://i.answers-medical.com/preview/medical-health/13873278-how-fiber-optics-work-physics-j.webp)
Video: Yuav ua li cas fiber optics ua haujlwm physics?
![Video: Yuav ua li cas fiber optics ua haujlwm physics? Video: Yuav ua li cas fiber optics ua haujlwm physics?](https://i.ytimg.com/vi/0DCrIAxEv_Y/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Nyob rau hauv ib fiber ntau kho qhov muag , lub teeb txav mus los ntawm cov tub ntxhais (m1, qhov ntsuas siab ntawm qhov cuam tshuam) los ntawm kev cuam tshuam tas li los ntawm cladding (m2, qis dua qhov ntsuas ntawm qhov cuam tshuam) vim tias lub kaum sab xis ntawm lub teeb ib txwm loj dua qhov tseem ceeb.
Kuj nug, yuav ua li cas cov fiber optic cable ua haujlwm?
Cov fiber ntau core thiab cladding khoov lub teeb nkag ntawm ib lub kaum ntse ntse nrog lawv tus kheej qhov kev cuam tshuam qhov cuam tshuam. Thaum teeb liab teeb tau xa los ntawm fiber ntau optic cable , lawv xav txog qhov tseem ceeb thiab npog hauv kab ntawm kev sib tw, uas tam sim no hu ua kev xav sab hauv tag nrho.
Ib yam nkaus, yuav ua li cas fiber optics ua haujlwm hauv tsev? Fiber ntau siv internet fiber ntau - qhov muag cov xov hlau tsis siv tooj liab hlau. Zoo nkauj. Hauv qhov kev txiav txim siab, fiber ntau internet cia koj nthwv cov interwebs dhau los fiber ntau - qhov muag cov kab. Cov kab ntawv tom qab ntawd xa cov ntaub ntawv toand los ntawm koj lub computer los ntawm kev siv lub zog ntawm lub teeb.
Ib sab saum toj no, dab tsi yog qhov kho qhov muag Fibers hauv physics?
Ib kho qhov muag fiber ntau yog cylindrical dielectricwaveguide (non -conducting waveguide) uas xa lub teeb raws nws lub suab, los ntawm cov txheej txheem ntawm tag nrho kev xav sab hauv. Cov fiberconsists ntawm cov tub ntxhais ib puag ncig los ntawm txheej txheej, ob qho tib si uas ua los ntawm cov khoom siv dielectric.
Dab tsi yog 2 hom fiber ntau optic cable?
Muaj peb leeg hom fiber ntau optic cable feem ntau siv: ib hom, multimode thiab yas optical fiber ntau (POB). Pob tshab iav lossis yas fibers lub teeb me me kom coj los ntawm ib kawg mus rau lwm qhov nrog minimalloss.
Pom zoo:
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