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Iinkcukacha zeFayibha ye-Optical ye-G.652.D

2024-05-13

Inkcazo ye-G.652.D ibhekisa kuhlobo lwe-optical fiber oluchazwe yimigangatho ye-International Telecommunication Union (ITU-T). I-G.652.D yenye yezona ntlobo ze-optical fiber ezisetyenziswa kakhulu kwiinethiwekhi zonxibelelwano kwihlabathi liphela. Nazi ezinye zeempawu eziphambili ze-optical fiber ye-G.652.D:


Iinkcukacha zeFayibha ye-Optical ye-G.652.D


Imo: I-G.652.D optical fiber yi-single-mode fiber, oko kuthetha ukuba ixhasa ukuhanjiswa kwe-single-mode yokukhanya. Oku kuvumela unxibelelwano olukhawulezayo nolude ngokunciphisa ukusasazwa kwesignali.


Ububanzi obuphambili: Ububanzi be-core ye-G.652.D optical fiber buhlala bumalunga ne-8 ukuya kwi-10 micrometers. Le dayamitha incinci ye-core ivumela ukuhanjiswa kwemiqondiso yokukhanya ngokufanelekileyo kumgama omde kunye nokuncipha okuncinci.


Ububanzi be-Cladding: Ububanzi be-cladding buhlala bumalunga ne-125 micrometers. I-cladding ijikeleza umbindi kwaye inceda ukuvala ukukhanya ngaphakathi kombindi, ithintela ukulahleka kwesiginali.


Ukunciphisa: Ifayibha ye-G.652.D ayinamandla aneleyo, nto leyo ethetha ukuba amandla esignali ahlala ephezulu xa kufikwa kumgama omde. Oku kubalulekile ekugcineni ukuthembeka kwesignali kwiinethiwekhi zonxibelelwano.


Ukusasazeka: Ifayibha ye-G.652.D ine-dispersion ephantsi, nto leyo ethetha ukuba ii-wavelengths ezahlukeneyo zokukhanya zihamba ngesantya esifanayo ngaphakathi kwifayibha. Oku kunciphisa ukuphazamiseka kwesignali kwaye kuvumela ukuhanjiswa kwedatha ngesantya esiphezulu.


Ubude bamaza okusebenza: Iifayibha ze-G.652.D zilungiselelwe ukusetyenziswa ngamaza obude obujikeleze i-1310 nm kunye ne-1550 nm, ezisetyenziswa kakhulu kwiinkqubo zonxibelelwano lwe-optical.


Irediyasi egobileyo: Ifayibha ye-G.652.D inerediyasi encinci yokugoba, idla ngokuphindwe ka-5-10 ubukhulu befayibha. Oku kuvumela ukufakwa okulula kwiindawo ezixineneyo ngaphandle kokubeka emngciphekweni ukulahleka kwesignali ngenxa yokugoba kakhulu.


Lilonke, i-G.652.D optical fiber isetyenziswa kakhulu kwiinethiwekhi zonxibelelwano ezithatha ixesha elide ngenxa yeempawu zayo zokusebenza ezigqwesileyo, nto leyo eyenza ukuba ibe lukhetho olukhethwayo lokudlulisa idatha ngesantya esiphezulu kumgama omde.

Qhagamshelana Nathi, Fumana Iimveliso Ezisemgangathweni kunye Nenkonzo Ecokisekileyo.

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Ngokusetyenziswa okukhulu kwe-FTTH Fiber eKhaya, amaziko edatha e-AI computing, i-5G fronthaul, i-indoor comprehensive wiring, i-FPV drone miniature communication kunye nokwakhiwa kohlaziyo lwangoku olubuthathaka kwihlabathi liphela, i-G.652D single-mode fiber yendabuko ihlushwa kukulahleka okukhulu kokugoba kunye nendawo encinci yocingo, nto leyo ethintela kakhulu ulwakhiwo lweenethiwekhi zonxibelelwano ze-optical ezikhawulezayo. Yenziwe yi-ITU-T, i-G.657 series bend-insensitive single-mode fiber yenzelwe ngokukodwa iikona ezijijekileyo, i-dense wiring kunye ne-micro-pipeline. Amanqanaba amathathu emveliso ephambili, i-G.657.A1 standard bend-resistant fiber, i-G.657.A2 ephuculweyo bend-resistant fiber kunye ne-G.657.B3 ultra-bend-insensitive fiber, isebenzisa iiprofayili ze-refractive index ezincediswa yi-trench-assisted refractive index, kwaye ibonisa umahluko olinganisiweyo kwi-minimum bending radius, i-mode field diameter kunye nokusebenza kwe-attenuation. Zigubungela iimfuno zemeko epheleleyo ukusuka kwi-wiring yasekhaya engabizi kakhulu ukuya kwi-ultra-compact special wiring.