Ukuhlola izimfihlo zokukhanya: izinhlelo ezintsha zeI-Electro-Optic Modulator Amamodi e-Linbo3
I-Linbo3 ModulatorIsimo sesigaba yinto ebalulekile engalawula ukuguqulwa kwesigaba samagagasi akhanyayo, futhi idlala indima enkulu ekukhulumisaneni kwanamuhla kokuqonda nokuzwela. Muva nje, uhlobo olusha lweIsilinganiselo sesigabaUdonsele ukunakwa kwabacwaningi nonjiniyela, osebenza ngamagagasi amathathu angu-780nm, 850nm kanye ne-10644NM, nge-modlarm bandwidths ezifika ku-300mhz, 10hHz.
Isici esibaluleke kakhulu salolu hlelo lokusebenza lesigaba sokushintshana nge-bandwidth ephezulu nokuncishiswa kokufakwa okuphansi. Ukulahleka kokufaka kubhekisele ekunciphiseni ubukhulu noma amandla wesiginali ye-Optical ngemuva kokudlula kwisimondi. Ukulahleka kokufaka kwalesi sigaba lesigaba kuphansi kakhulu, okuqinisekisa ubuqotho besiginali, ukuze isiginali akwazi ukugcina amandla aphezulu ngemuva kokushintshashintsha.
Ngaphezu kwalokho, i-Modulator yesigaba inesimo se-voltage ephansi yegagasi. I-Half-wave voltage yi-voltage voltage edinga ukufakwa kwisilungiselelo ukuze iguqule isigaba sokukhanya ngama-degree angama-180. I-voltage ephansi ye-half-wave isho ukuthi kuphela i-voltage ephansi kuphela edingekayo ukufeza ushintsho olukhulu esigabeni sokukhanya, okunciphisa kakhulu ukusetshenziswa kwamandla kwedivayisi.
Mayelana nezinkundla zohlelo lokusebenza, lesi sigaba sesigaba esisha singasetshenziswa kabanzi ku-Optical Fiber Stering, Ukuxhumana kwe-Fibfice ye-Optical, ukubambezeleka kwesigaba (Shifre), kanye nokuxhumana kwe-Quantum. Ngokuzwela kwe-fiber okubonakalayo, i-Modulator yesigaba ingathuthukisa ukuzwela nokuxazululwa kwenzwa. Ekuxhumaneni kwe-fiber optical, kungathuthukisa ijubane lokuxhumana nokusebenza kahle kwedatha. Esigabeni ukubambezeleka (Shifter), kungalawula kahle ukuqondiswa kokusakazwa kokukhanya; Ngokukhulumisana kwe-quantum, kungasetshenziswa ukulawula kanye nokukhohlisa izindawo ze-quantum.
Sekukonke, i-Modulator entsha yesigaba esisebenzayo isinikeza izindlela zokulawula ezibonakalayo ezisebenzayo futhi ezinembile, ezizoletha ushintsho lwezinguquko emikhakheni eminingi. Silindele ukuthi lobu buchwepheshe buqhubekile futhi buthuthukiswe ngokuzayo, bembula izimfihlakalo ezengeziwe.
Isikhathi sePosi: Aug-17-2023