Sikholelwa ukuthi abasebenzisi abaningi banokuqonda okuthile kwama-optical transceiver.Abasebenzisi abaningi abazi okuningi ngamamojula optical.Amamojula we-Optical ayingxenye ebalulekile yama-transceivers optical.Amamojula okukhanya abaluleke kakhulu kuma-transceivers optical, ngakho-ke iyini imodyuli ye-optical futhi kungani ingadlala indima enkulu kangaka kuma-transceivers optical?

I-module optical ye-transceiver optical ngokuvamile isetshenziswa kunethiwekhi yomgogodla wenethiwekhi ye-fiber optical.Amamojula okukhanya ahlukaniswe kakhulu abe yi-GBIC, SFP, SFP+, XFP, SFF, CFP, njll., futhi izinhlobo ze-optical interface zifaka i-SC ne-LC.Kodwa-ke, i-SFP, SFP+, XFP isetshenziswa kakhulu namuhla esikhundleni se-GBIC.Isizathu ukuthi i-GBIC inkulu futhi iphuka kalula.Kodwa-ke, i-SFP evame ukusetshenziswa incane futhi ishibhile.Ngokusho kohlobo, ingahlukaniswa ngamamojula optical wemodi eyodwa kanye namamojula we-multi-mode optical.Amamojula we-optical mode eyodwa afanele ukudluliswa kwebanga elide;amamojula e-multi-mode optical afanele ukudluliswa kwebanga elifushane.

Imishini yokubona ithuthukela ekusetshenzisweni okuncane, ukuthuthukisa ukusebenza kahle (ukushintsha ugesi/i-optical, optical/electric), kanye nokwenza ngcono ukwethembeka;Ubuchwepheshe be-planar optical waveguide (PLC) buzoqhubeka nokunciphisa umthamo wezingxenye ze-bidirectional/three-directional optical futhi kuthuthukise ukwethembeka kwengxenye.Imisebenzi kanye nokusebenza kwama-chips wesifunda ahlanganisiwe kuye kwaqiniswa, ukuze umthamo wamamojula we-optical uncishiswe futhi ukusebenza kuye kwathuthukiswa ngokuqhubekayo.Uhlelo ngokuqhubekayo lubeka phambili izidingo ezintsha zemisebenzi eyengeziwe yemojuli, futhi umsebenzi ohlakaniphile wemojula ye-optical kumele uthuthukiswe ngokuqhubekayo ukuze uhlangabezane nezidingo zohlelo.

Eqinisweni, ku-transceiver optical, ukubaluleka kwemodyuli ye-optical kudlula kude i-chip core.Imodyuli ye-optical yakhiwe ngamadivaysi e-optoelectronic, ama-circuits asebenzayo kanye ne-optical interfaces.Kalula nje, indima ye-optical module ukuguqulwa kwe-photoelectric.Isiphetho sokudlulisa siguqula amasignali kagesi abe amasignali optical.Ngemuva kokudluliselwa nge-fiber optical, ukuphela kokuthola kuguqula izimpawu ze-optical zibe izimpawu zikagesi, ezisebenza kahle futhi eziphephile kunama-transceivers.Ngemva kokuba amandla evuliwe, imojula ye-optical isenqubweni yokukhipha ukukhanya njalo, futhi kuzoba nokuncipha ngokuhamba kwesikhathi.Ngakho-ke, kubaluleke kakhulu ukuthola umsebenzi we-optical module.

Kudingeka sisebenzise imitha yamandla okubona ukuze sithole ikhwalithi yemojuli ye-optical.Ngokuvamile, lapho i-optical module iphuma efekthri, umkhiqizi wangempela uzohambisa umbiko wokuhlolwa kwekhwalithi yale nqwaba kumkhiqizi ocutshungulwayo.Umkhiqizi usebenzisa imitha yamandla okubona ukuhlola kwangempela., Uma umehluko ungaphakathi kwebanga lokubika, uwumkhiqizo ofanelekayo.

Ngevelu elihlolwe ngemojula yokubona, ububanzi bamandla embonini ngu-3~8dBm.Ngokuqhathanisa izinombolo, imojula ye-optical inganqunywa njengomkhiqizo ofanelekayo.Kukhunjuzwa ikakhulukazi ukuthi inani lamandla lincane, liyancipha amandla okuxhumana okubona;okungukuthi, i-low-power optical module ayikwazi ukwenza ukudluliselwa kwebanga elide.Ngokwemithombo efanele embonini, amanye ama-workshops amancane azothenga amamojula we-second-hand optical, amanani awo avuselelwe futhi asetshenziswe emishinini yokudlulisa amehlo ekude.Ngokusobala, lokhu akunasibopho ngokwedlulele kubasebenzisi.