1. Tsanangura muchidimbu kuumbwa kwe fiber dzemaziso.
A: Fiber ye optical ine zvikamu zviviri zvikuru: core ne cladding zvakagadzirwa nezvinhu zvinoonekera uye coating.
2. Ndezvipi zvinhu zvinotsanangura hunhu hwekutumira kwemitsara ye fiber optic?
A: Inosanganisira kurasikirwa, kupararira, bandwidth, cutoff wavelength, modal field diameter, nezvimwewo.
3. Chii chinokonzera kushomeka kwefiber mumuviri?
Mhinduro: Kudzikira kwefiber kunoreva kudzikira kwesimba re optical pakati pezvikamu zviviri zve fiber, izvo zvine chekuita ne wavelength. Zvikonzero zvikuru zvekudzikira kwe fiber ndiko kupararira, kunyudzwa, uye kurasikirwa kwe optical nekuda kwe connectors ne splices.
4. Kodzero yekudzikamisa fiber inotsanangurwa sei?
Mhinduro: Inotsanangurwa nekuderedzwa kwesimba (dB/km) pahurefu hweyuniti imwe chete yefiber yakafanana iri mumamiriro akagadzikana.
5. Chii chinonzi kurasikirwa nechinhu chakaiswa?
Mhinduro: Inoreva kudzikira kunokonzerwa nekuiswa kwezvikamu zve optical (zvakadai sekuiswa kwe connectors kana couplers) mu optical transmission line.
6. Chii chinobatanidzwa nebandwidth? fiber optics?
Mhinduro: Kureba kwefiber kunoreva frequency ye modulation kana amplitude ye optical power iri 50% kana 3 dB yakaderera pane zero frequency amplitude mubasa re transfer ye fiber. Kureba kwe fiber ye optical kunoenderana nehurefu hwayo, uye chigadzirwa chehurefu ne bandwidth chinoramba chiripo.
Nguva yekutumira: Nyamavhuvhu-26-2022
