Amamojula we-Optical, njengezingxenye eziyinhloko zezinhlelo zokuxhumana optical, banesibopho sokuguqula amasignali kagesi abe amasignali optical futhi bawadlulise ebangeni elide futhi ngesivinini esiphezulu ngokusebenzisa optical fibers. Ukusebenza kwamamojula optical kuthinta ngokuqondile ukuzinza nokuthembeka kwalo lonke uhlelo lokuxhumana optical. Ngakho-ke, kubalulekile ukuqonda izinkomba zokusebenza ezibalulekile zamamojula we-optical. Lesi sihloko sizokwethula izinkomba zokusebenza ezibalulekile zamamojula we-optical ngokuningiliziwe kusuka ezicini eziningi.
1. Izinga lokudlulisela
Izinga lokudlulisela lingenye yezinkomba zokusebenza eziyisisekelo zemojula ye-optical. Inquma inani lamabhithi imojuli ye-optical engawadlulisela ngomzuzwana. Amazinga okudlulisa ngokuvamile akalwa nge-Mbps (Megabits ngomzuzwana) noma Gbps (Gigabits ngomzuzwana). Lapho izinga lokudlulisela liphakeme, amandla okudlulisela anamandla emojula ye-optical, engasekela umkhawulokudonsa wedatha ephakeme kanye nokudluliswa kwedatha okusheshayo.
2. Amandla akhanyayo nokwamukela ukuzwela
Amandla okukhanya abhekisela ekukhanyeni kokukhanya ekugcineni kokudlulisa kwemojula ye-optical, kuyilapho ukuzwela kokwamukela kubhekisela kubukhulu obuncane bokukhanya okungabonwa yimojula ye-optical. Amandla akhanyayo nokuzwela kokuthola yizici ezibalulekile ebangeni lokudlulisela lamamojula okukhanya. Ukuphakama kwamandla okukhanya, isignali ye-optical ingadluliselwa kude ku-fiber optical; futhi ukuphakama kokuzwela kokwamukela, imojula ye-optical ingathola amasignali e-optical abuthakathaka, ngaleyo ndlela ithuthukise ikhono lokulwa nokuphazamiseka kwesistimu.
3. Ububanzi be-Spectral
Ububanzi be-Spectral bubhekisela kububanzi be-wavelength besignali ye-optical ekhishwa imojuli ye-optical. Lapho ububanzi be-spectral buba buncane, ukuzinza kakhulu kokusebenza kokudluliselwa kwamasignali optical kumafiber optical futhi kulapho amelana kakhulu nemiphumela yokuhlakazeka nokuncisha. Ngakho-ke, ububanzi be-spectral bungenye yezinkomba ezibalulekile zokulinganisa ukusebenza kwamamojula optical.
4. Ukuqina kwezithombe
I-Photostability ibhekisela ekuzinzeni kwamandla akhanyayo nezici ze-spectral zemojula yokubona ngesikhathi sokusebenza kwesikhathi eside. Ukuqina kokukhanya okungcono, kuncane ukuncishiswa kokusebenza kwemojuli ye-optical, futhi kukhuphuka ukuthembeka kwesistimu. I-Photostability ingenye yezinkomba ezibalulekile zokulinganisa ikhwalithi yamamojula optical.
5. Izici zezinga lokushisa
Izici zezinga lokushisa zibhekisela ekusebenzeni kwamamojula we-optical emazingeni okushisa ahlukene. Ububanzi bezinga lokushisa elisebenzayo lemojula ye-optical, liqina ikhono layo lokuzivumelanisa nezimo zokushisa ezizungezile, kanye nokuphakama kokuqina kwesistimu. Ngakho-ke, izici zokushisa zingenye yezinkomba ezibalulekile zokulinganisa ukusebenza kwamamojula optical.
6. Ukusetshenziswa kwamandla nokusebenza kokukhipha ukushisa
Ukusetshenziswa kwamandla kubhekisela kumandla kagesi asetshenziswa imojula ye-optical ngesikhathi sokusebenza, kuyilapho ukusebenza kokushisa kokushisa kubhekisela emandleni emojula ye-optical yokukhipha ukushisa okukhiqizwa. Ukuncipha kokusetshenziswa kwamandla, kuyanda ukusebenza kahle kokusetshenziswa kwamandla kwemojula ye-optical kanye nokusetshenziswa kwamandla okusebenza kuncane kwesistimu; futhi ngcono ukusebenza kokukhipha ukushisa, kuyanda ukuzinza kwemojula ye-optical ezindaweni zokushisa okuphezulu.
Kafushane, izinkomba zokusebenza ezibalulekile zamamojula okukhanya zihlanganisa izinga lokudlulisela, amandla akhanyayo nokuzwela kokwamukela, ububanzi be-spectral, ukuqina kokukhanya, izici zezinga lokushisa, ukusetshenziswa kwamandla nokusebenza kokukhipha ukushisa, njll. Lezi zikhombisi zinquma ngokuhlanganyela ukusebenza nezimo ezisebenzayo ze-optical imojula. Lapho ukhetha amamojula we-optical, lezi zinkomba zidinga ukucatshangelwa ngokugcwele ngokusekelwe ezidingweni zangempela zokuqinisekisa ukuzinza nokuthembeka kwesistimu.
Isikhathi sokuthumela: May-24-2024
