Mu njira yoyankhulirana ya optical fiber, njira yofunikira kwambiri ndi: transceiver optical-fiber-optical transceiver, kotero thupi lalikulu lomwe limakhudza mtunda wotumizira ndi transceiver optical ndi optical fiber. Pali zinthu zinayi zomwe zimatsimikizira kutalika kwa kufalikira kwa CHIKWANGWANI, zomwe ndi mphamvu ya kuwala, kubalalitsidwa, kutayika, komanso kumva kwa wolandila. Optical fiber angagwiritsidwe ntchito osati kutumiza zizindikiro za analogi ndi zizindikiro za digito, komanso kukwaniritsa zosowa za mavidiyo.
Mphamvu ya kuwala
Kuchuluka kwa mphamvu yolumikizidwa mu ulusi, ndikotalikirapo mtunda wotumizira.
Kubalalitsidwa
Pankhani ya kubalalitsidwa kwa chromatic, kufalikira kwa chromatic kukakhala kokulirapo, m'pamenenso kusokoneza kwa ma waveform kudzakhala kokulirapo. Pamene mtunda wotumizira umakhala wautali, kupotoza kwa waveform kumakhala koopsa. Mu njira yolumikizirana ya digito, kupotoza kwa ma waveform kumayambitsa kusokoneza kwa ma symbol, kuchepetsa kukhudzika kwa kulandira kuwala, ndikukhudza mtunda wotumizirana madongosolo.
Kutayika
Kuphatikizira kutayika kwa cholumikizira cha fiber optic ndi kutayika kwa ma splicing, makamaka kutayika pa kilomita imodzi. Zing'onozing'ono zomwe zimatayika pa kilomita, zimakhala zochepa zowonongeka komanso kutalika kwa mtunda wotumizira.
Kumverera kwa Receiver
Kukhudzika kwapamwamba, kumachepetsa mphamvu ya kuwala yomwe analandira komanso mtunda wautali.
Fiber Optic | IEC 60793&GB/T 9771&GB/T 12357 | ISO 11801 | ITU/T G65x |
Singlemode 62.5/125 | A1b | OM1 | N / A |
Multimode 50/125 | A1a | OM2 | G651.1 |
OM3 | |||
OM4 | |||
Singlemode 9/125 | B1.1 | OS1 | G652B |
B1.2 | N / A | G654 | |
B1.3 | OS2 | G652D | |
B2 | N / A | G653 | |
B4 | N / A | G655 | |
B5 | N / A | g656 | |
B6 B6a1 B6a2 | N / A | G657 (G657A1 G657A2) |