Ho hlahloba liphiri tsa leseli: Likopo tse ncha tsa Electro-Optic Modulator LiNbO3 phase modulator

Ho hlahloba liphiri tsa leseli: Likopo tse ncha tsaElectro-Optic Modulator LiNbO3 phase modulator

LiNbO3 modulatorPhase modulator ke ntho ea bohlokoa e ka laolang phetoho ea leqhubu la leseli, 'me e bapala karolo ea mantlha puisanong ea sejoale-joale ea optical le kutlo.Haufinyane tjena, mofuta o mocha oamodulator ea mohatoe hohetse tlhokomelo ea bafuputsi le baenjiniere, e sebetsang ka maqhubu a mararo a 780nm, 850nm le 1064nm, ka li-bandwidth tsa modulation tse fihlang ho 300MHz, 10GHz, 20GHz le 40GHz.

Tšobotsi ea bohlokoa ka ho fetisisa ea modulator ena ea mohato ke bandwidth e phahameng ea modulation le tahlehelo e tlase ea ho kenya.Tahlehelo ea ho kenya e bolela ho fokotseha ha matla kapa matla a lets'oao la optical kamora ho feta modulator.Tahlehelo ea ho kenngoa ha modulator ena ea mohato e tlaase haholo, e tiisang botšepehi ba pontšo, e le hore letšoao le ka boloka matla a phahameng ka mor'a ho feto-fetoha.

Ho phaella moo, modulator ea mohato o na le tšobotsi ea matla a tlaase a halofo ea maqhubu.Half-wave voltage ke motlakase o lokelang ho sebelisoa ho modulator ho fetola karolo ea leseli ka likhato tse 180.Motlakase o tlase oa halofo ea maqhubu o bolela hore ho hlokahala feela motlakase o fokolang ho finyella phetoho e kholo karolong ea optical, e leng ho fokotsang haholo tšebeliso ea matla ea sesebelisoa.

Mabapi le likarolo tsa ts'ebeliso, modulator ena e ncha ea karolo e ka sebelisoa haholo ho optical fiber sensing, optical fiber communication, ho lieha ha mohato (shifter), le puisano ea quantum.Ho optical fiber sensing, modulator ea phase e ka ntlafatsa kutlo le tharollo ea kutlo.Puisanong ea optical fiber, e ka ntlafatsa lebelo la puisano le katleho ea phetiso ea data.Ka ho lieha ha mohato (shifter), e ka laola ka nepo tsela ea ho hasana ha leseli;Puisanong ea quantum, e ka sebelisoa ho laola le ho laola maemo a quantum.

Ka kakaretso, modulator e ncha ea karolo e re fa mekhoa e sebetsang hantle le e nepahetseng ea taolo ea optical, e tla tlisa liphetoho tsa phetoho mafapheng a mangata.Re lebelletse hore theknoloji ena e tla ntlafatsoa le ho phethahala nakong e tlang, e re senolele liphiri tse ngata tsa mahlo.