- Ngu-Admin / 16 Jul 22 /0Amazwana
Ukuhlola amapharamitha amamojula optical
Ekusebenziseni ukusetshenziswa kwamamojula optical, akunakugwenywa ukubhekana nezinkinga ezihlukahlukene. Ukuze kuncishiswe ukwehluleka okuyinkinga, kodwa futhi nokuvikela ukuzinza kwemojula ye-optical ngokusebenzisa. Kuzoba khona imisebenzi ehlukene yokuthola amamojula abonakalayo. Imojuli ye-1X9 iyinhloko...Funda kabanzi - Ngu-Admin / 15 Jul 22 /0Amazwana
I-Optical Module Output Optical Power
Amandla okukhanya okukhiphayo (Output Power) abhekisela kumandla okukhanya okukhiphayo okumaphakathi omthombo wokukhanya ekugcineni kokudlulisela kwe-optical module, ebizwa nangokuthi amandla okukhanya okukhiphayo, okungaqondwa njengokushuba kokukhanya. Ifomula: P(dBm)=10Log(P/1mW) Iyunithi ingu-W noma mW noma i-dBm. (...Funda kabanzi - Ngu-Admin / 14 Jul 22 /0Amazwana
Izixhumanisi ze-Fibre-optic zamamojula abonakalayo
Lokhu kubhekisela kusixhumi esibonakalayo semojula ye-optical kukhebuli ye-fiber optic patch, engaxhunywa ngemodi eyodwa noma intambo ye-fiber optic ye-multimode. Okulandelayo ukuhlaziya lokhu ngokusho kokusebenzelana okuhlukene. Njengamanje, izixhumanisi ezibonakalayo eziyinhloko emakethe yilezi: MPO, LC, S...Funda kabanzi - Ngu-Admin / 13 Jul 22 /0Amazwana
Ikilasi le-Laser lamamojula we-SFP
Njengamanje, kukhona amalaser e-FBG, FB kanye ne-DFB, Phakathi kwawo, amalaser asetshenziswa kakhulu yi-FP ne-DFB. I-FBG: I-Fiber Bragg Grating. I-FP: I-Fabry-Perot, i-Fabry-Perot I-Laser Diode DFB: I-Laser Yempendulo Esabalalisiwe, Impendulo Esabalalisiwe Ye-Laser Diode Ye-FB evame ukusetshenziswa kakhulu ne-DFB. I-DFB...Funda kabanzi - Ngu-Admin / 12 Jul 22 /0Amazwana
Yini Ebangela Ukulahleka kokudluliswa kwe-fiber optics?
Kulesi sihloko ngizokhuluma ngokuthi yini edala ukulahleka kokudluliswa kwe-fiber optics. Masifunde… Isizathu sokuthi kungani i-optical fibre ingena esikhundleni sokudluliswa kwezintambo zenethiwekhi ebangeni eliphakathi nelide kungenxa yokuthi ukudluliswa kwe-fiber optical kunokulahlekelwa okuphansi, futhi ukulahleka kwayo kuhlukaniswe kakhulu kwaba okulandelayo:...Funda kabanzi - Ngu-Admin / 11 Jul 22 /0Amazwana
Imingcele emithathu emikhulu yamamojula optical
(i) Ubude begagasi obumaphakathi Ubude begagasi obusebenzayo bemojuli ye-optical empeleni buwububanzi, kodwa kuzoba nomehluko osobala phakathi kwemodi eyodwa kanye nemodi eminingi. Khona-ke lesi sisho ngokuvamile siqanjwa ngokuvumelana ne-wavelength emaphakathi kakhulu. Iyunithi ye-wavelength emaphakathi yi-nanometer (nm), ...Funda kabanzi
