Mmezu nke nkwukọrịta eriri optical dabere na ụkpụrụ nke ngosipụta zuru oke nke ìhè.
Mgbe ìhè gbasasịrị n'etiti eriri anya, n1 nke refractive index nke eriri isi ya dị elu karịa nke n2 cladding, mfu nke isi ya dị ala karịa nke cladding, nke mere na ìhè ahụ ga-enweta ntụgharị zuru oke, ike ìhè ya na-ebufekwa n'ime isi ya. N'ihi ntụgharị zuru oke na-esochi, enwere ike ibufe ìhè site n'otu nsọtụ gaa na nke ọzọ.
Nkewa site na ụdị nnyefe: otu ụdị na ọtụtụ ụdị.
Ụdị otu nwere obere dayameta isi ma nwee ike ibufe naanị ebili mmiri nke otu ụdị.
Eriri anya dị iche iche nwere nnukwu dayameta isi ma nwee ike ibufe ebili mmiri dị iche iche.
Anyị nwekwara ike ịmata ọdịiche dị n'etiti eriri optical otu-mode na eriri optical multi-mode site na agba nke ọdịdị.
Ọtụtụ eriri anya otu ụdị nwere jaket odo odo na njikọ anụnụ anụnụ, isi eriri ahụ dịkwa 9.0 μm. E nwere ogologo ebili mmiri abụọ nke eriri otu ụdị: 1310 nm na 1550 nm. A na-ejikarị 1310 nm eme ihe maka nnyefe dị mkpụmkpụ, ogologo obosara ma ọ bụ ogologo obosara, a na-ejikwa 1550 nm eme ihe maka nnyefe dị anya na ogologo obosara. Ogologo nnyefe dabere na ike nnyefe nke modulu anya. Ogologo nnyefe nke ọdụ ụgbọ mmiri otu ụdị 1310 nm bụ 10 km, 30 km, 40 km, wdg., ogologo nnyefe nke ọdụ ụgbọ mmiri otu ụdị 1550 nm bụ 40 km, 70 km, 100 km, wdg.
Eriri anya dị iche iche bụ jaket oroma/isi awọ nwere njikọ ojii/beige, isi 50.0 μm na 62.5 μm. Ogologo ogologo nke eriri multi-mode na-adịkarị 850 nm. Ogologo nnyefe nke eriri multi-mode dị mkpụmkpụ, n'ozuzu ya dị n'ime mita 500.
Oge ozi: Febụwarị-17-2023