KanjaniI-Semicondector Optical Amplifierzuza ukukhuliswa?
Ngemuva kokuqala kwenkathi yokukhulumisana okukhulu kwe-fiber commuty, ubuchwepheshe bokukhulisa ama-optical amplical seke yathuthuka ngokushesha.Ama-Optical AmplifiersKhulisa ukufaka amasiginali we-Optical asuselwa kwimisebe evuselelayo noma ukusakazeka okuvuselelayo. Ngokusho komgomo osebenzayo, ama-amplifiers abonakalayo angahlukaniswa abe ama-semiconductor ama-amplifiers (Inyoka) FuthiI-Optical fiber amplifiers. Phakathi kwazo,ama-semicondector wokuphakama ama-amplifierszisetshenziswa kabanzi ekuxhumaneni okubonakalayo ngenxa yezinzuzo ze-Wide Get Band, ukuhlanganiswa okuhle nobubanzi obubanzi be-wavethth. Ziyakhiwa izifunda ezisebenzayo nezingenasisekelo, futhi isifunda esisebenzayo yisifunda se-Gate. Lapho isiginali yokukhanya idlula esifundeni esisebenzayo, ibangela ukuthi ama-elektroni aphelelwe amandla futhi abuyele esimweni somhlabathi ngesimo se-Photons, esinawo isibonakaliso esifanayo, ngaleyo ndlela sikhulise isiginali yokukhanya. I-semiconductor amplifier iguqula umthwali we-semiconductor enhlahlise yezinhlayiya ngokushayela ngokushayela yamanje, akhulise izici ezikulongezelwa imbewu, futhi zigcina izici eziyisisekelo zomzimba ze-polarization, ububanzi bezinhlamvu kanye nemvamisa. Ngokukhuphuka kokusebenza kwamanje, amandla okuphuma okuphuma nawo akhuphuka ebudlelwaneni obuthile obusebenzayo.
Kepha lokhu kukhula akunamkhawulo, ngoba ama-amplifiers ama-semiconductor ama-amplifiers anenkinga yokugcwalisa. Umcimbi ukhombisa ukuthi lapho amandla okufaka okufakwayo ahlala njalo, inzuzo inyuka ngokwanda kwesinkwa sokuthwala, kepha lapho ukuthwala okufakwayo kukhulu kakhulu, inzuzo izokwehla noma ikwehliswe. Lapho ukugcwala kwesithwali esifakwe kuhlale njalo, amandla okukhipha anda ngokwanda kwamandla okufaka, kepha lapho amandla okufaka okufakiwe makhulu kakhulu, isilinganiso sokusetshenziswa kwesithwali esibangelwa ukugcotshwa kwemisebe ejabule kakhulu, okuholela ekutholeni ukugcwala noma ukwehla. Isizathu sokuthola ukugcwala kwe-saingotion ukusebenzelana phakathi kwama-elektroni kanye nama-photon esifundeni sesifunda esisebenzayo. Ukuthi izithombe ezikhiqizwa ngama-Photon aphakathi nendawo noma ama-Photon angaphandle, isilinganiso lapho imisebe evuselelayo idla khona abathwali ihlobene nezinga lapho abathwali behlalisa khona ezingeni lamandla ahambisanayo ngesikhathi. Ngaphezu kwemisebe evuselelwayo, isilinganiso senkampani ethwalwa yizinye izinto futhi esishintsha, esithinta kabi ukuthola ukugcwala.
Kusukela umsebenzi obaluleke kakhulu we-semiconductor ama-amplifiers amplifiers aqondile, ikakhulukazi ukufeza ukukhuliswa, ungasetshenziswa njenge-amplifiers yamandla, ama-line amplifiers kanye nama-preamplifiers ezinhlelweni zokuxhumana. Ekupheleni kokudlulisa, i-semiconductor appifier isetshenziswa njenge-amplifier yamandla ukuze uthuthukise amandla okukhipha endaweni yokudlulisa ekugcineni kwesistimu, okungakhulisa kakhulu ibanga lesistimu yesistimu yesistimu. Emugqeni wokuhambisa, i-semiconductor appifier amplifier ingasetshenziswa njenge-linear relay amplifier, ukuze ibanga lokudluliswa kabusha lokudluliselwa kabusha linganwetshwa futhi ngokuxhuma kanye nemingcele. Ekupheleni kokuthola, i-semiconductor aplifier ingasetshenziswa njenge-preamlifier, engathuthukisa kakhulu ukuzwela kwalowo owemukelayo. Izici zokuthola ukugcwaliswa kwe-semiconductor ama-semiconductor ama-amplifiers azodala inzuzo kancane ukuthi ihlobene nokulandelana okuncane kwangaphambilini. Umphumela wephethini phakathi kweziteshi ezincane nawo ungabizwa ngokuthi ama-Cross-Tay Modulant activation. Le ndlela isebenzisa isilinganiso sezibalo semiphumela yokushintshana ngokulandelana kweziteshi eziningi phakathi kweziteshi eziningi futhi yethula amandla aphakathi nendawo aqhubekayo kwinqubo yokugcina ugongolo, ngaleyo ndlela acindezele imali ephelele ye-amplifier. Lapho-ke ukuguquguquka okuguquguqukayo kwenzuzo phakathi kweziteshi kuyancishiswa.
I-Semicondector Optical Amplifiers inesakhiwo esilula, ukuhlanganiswa okulula, futhi ingakhulisa amasiginali obonakalayo wama-wavelength ahlukene, futhi asetshenziswa kabanzi ekuhlanganisweni kwezinhlobo ezahlukahlukene zama-lasers. Njengamanje, ubuchwepheshe bokuhlanganisa be-laser obususelwa kuma-semiconductor amplifiers amplifiers uyaqhubeka ukuvuthwa, kepha imizamo isadinga ukwenziwa kulezi zinto ezintathu ezilandelayo. Eyokuqala ukunciphisa ukulahleka kokuhlanganisa nge-fiber optical. Inkinga enkulu ye-semiconductor aplifier yilokho ukulahleka okuhlanganisiwe ngefayibha kukhulu. Ukuze uthuthukise ukusebenza kahle kokuhlangana, i-lens ingangezwa ohlelweni lokuhlanganisa ukunciphisa ukulahleka kokukhombisa, ukuthuthukisa ukuvumelanisa kogongolo, futhi kufinyelele ukuhlanganiswa okuphezulu. Okwesibili ukunciphisa ukuzwela kombala we-semiconductor amplifiers. Isici se-polarization ikakhulukazi sisho ukuzwela kokukhanya kwesigameko. Uma i-semiconductor aplifier icubungulwa ngokukhethekile, i-bandwidth esebenzayo yenzuzo izoncishiswa. Isakhiwo se-quantum kahle singathuthukisa ngempumelelo ukuqina kwama-semiconductor ama-amplifiers. Kungenzeka utadishe i-quatum elula futhi ephakeme ye-quatum kahle ukunciphisa ukuzwela kombala we-semiconductor amplifiers. Okwesithathu ukwenziwa kahle kwenqubo ehlanganisiwe. Njengamanje, ukuhlanganiswa kwama-semiconductor ama-amplifiers nama-lasers kuyinkimbinkimbi kakhulu futhi kuyinkimbinkimbi ekusebenzeni kobuchwepheshe, okuholela ekulahlekelweni okukhulu ekudluliseleni kwesiginali ye-Optical nokufakwa kwensiza, kanti izindleko ziphezulu kakhulu. Ngakho-ke, kufanele sizame ukwandisa ukwakheka kwamadivayisi ahlanganisiwe futhi sithuthukise ukunemba kwamadivayisi.
Kubuchwepheshe bokuxhumana kwe-Optical, ubuchwepheshe be-Optical Amplification bungenye yobuchwepheshe obusekelayo, nobuchwepheshe be-semiconductor oplifier technology bukhula ngokushesha. Njengamanje, ukusebenza kwama-semiconductor ama-amplifiers we-semicenductor athuthukile kakhulu, ikakhulukazi ekwakhiweni kobuchwepheshe bokufika kwezizukulwane ezifana nezindlela zokushintshana ezishintshashintshayo. Ngokuthuthukiswa komkhakha wolwazi, ubuchwepheshe be-Optical Amplification Efanelekile amabhendi ahlukene futhi kuzokwethulwa izicelo ezahlukahlukene, futhi ukuthuthukiswa kanye nokucwaninga kobuchwepheshe obusha bazokukwenza ngokungenakuphikiswa ubuchwepheshe be-semiconductor amplifier aqhubeke nokuthuthuka nokuphumelela.
Isikhathi sePosi: Feb-25-2025