Nzikọrịta eriri anya bụ isi ụzọ mgbasa ozi nke netwọkụ nkwukọrịta ọgbara ọhụrụ. Akụkọ mmepe ya bụ naanị otu afọ ma ọ bụ iri abụọ. Ọ nwere ahụmahụ atọ: obere-wavelength multimode eriri, ogologo-wavelength multimode eriri na ogologo-wavelength single-mode fiber.The ojiji nke ngwa anya eriri nkwurịta okwu bụ nnukwu mgbanwe na akụkọ ihe mere eme nke nkwukọrịta. Ka ọ dị ugbu a, nkwurịta okwu fiber optic nke China abanyela n'ọnọdụ bara uru. Na mgbakwunye, ọtụtụ mba ekwuwapụtala na ha agaghịzi arụ usoro nzikọrịta ozi USB ma gbasie mbọ ike na mmepe nke nkwukọrịta fiber optic.
Okwu Mmalite nke Optical Fiber Communication
Ihe a na-akpọ nzikọrịta ozi fiber optical na-eji eriri anya na-ebufe ebili mmiri ọkụ na-ebu ozi iji nweta ebumnuche nkwukọrịta. Iji mee ka ọkụ ọkụ na-ebu ibu na-ebu ozi, a ghaghị ịmegharị ya, a na-achọpụtakwa ozi ahụ site na ọkụ ọkụ na njedebe nnata. Dị ka nkà na ụzụ, nkwurịta okwu fiber optical nwere akụkọ ihe mere eme nke 30 ruo 40 afọ, ma o nwere. kpamkpam gbanwere ihu nkwurịta okwu ụwa, na mmepe ya n'ọdịnihu enweghị atụ.
Ụkpụrụ nke nzikọrịta ozi fiber optic na nnyefe
Ụkpụrụ nke nkwurịta okwu eriri anya: na njedebe na-ebufe, a na-ebu ụzọ gbanwee ozi a na-ebufe (dị ka olu) ka ọ bụrụ akara ọkụ eletrik, wee gbanwee ya na eriri laser nke laser na-ewepụta, nke mere na ike nke ọkụ na-agbanwe na njupụta (ugboro) nke mgbama ọkụ eletrik, wee zipu site na eriri. Na njedebe nnata, onye nchọpụta ahụ na-enweta akara ngosi anya ma gbanwee ya na mgbaàmà eletriki, nke a na-eme ka ọ dịghachite iji weghachite ozi mbụ.
Uru
(1) Ike nzikọrịta ozi buru ibu na ebe nnyefe dị ogologo.
(2) Mfu nke eriri dị nnọọ ala.
(3) Obere nnyonye anya mgbaama na ezigbo nzuzo.
(4) Anti-electromagnetic nnyonye anya, ezigbo nnyefe mma.
(5) Fiber dị obere na nha na ịdị arọ, nke dị mfe ịtọgbọ na ibufe.
(6) Ọgaranya na ihe na nchekwa gburugburu ebe obibi, ọ na-enyere aka ịchekwa ọla kọpa na-abụghị nke ígwè.
(7) Enweghị radieshon, ọ na-esiri ike ịge ntị.
(8) The cable nwere ike adaptability na ogologo ndụ.
Mwepu
(1) Ụdị ahụ na-agbaji agbaji na ike igwe adịghị mma.
(2) Mbelata na splicing nke ngwa anya fibers chọrọ ụfọdụ ngwaọrụ, akụrụngwa na usoro.
(3) Nkewa na njikọta anaghị agbanwe agbanwe.
(4) Igwe na-ehulata nke eriri fiber optic ekwesịghị ịdị obere (> 20cm).
(5) Enwere nsogbu na nsogbu ọkọnọ ike.
Amụma mmepe nke nkwukọrịta eriri anya
N'oge a, ahịa olu nke ngwa nkwurịta okwu fiber ngwa anya na eriri anya na China na-abawanye kwa afọ. N'ọtụtụ ime obodo nke ọtụtụ ógbè na obodo ndị dị na China, ịrụ ọrụ nzikọrịta ozi ekwentị ka dị n'oghe. Na mgbakwunye, na mmepe nke brọdband ọrụ na mkpa nke netwọk mgbasawanye, n'ọdịnihu ngwa anya fiber nkwurịta okwu The ahịa dị ukwuu.