O se malamalamaaga atoatoa o modulators electro-optic
O se fa'aogaina eletise (EOM) o se fa'aliliuga eletise eletise e fa'aogaina ai fa'ailoga eletise e fa'atonutonu ai fa'ailoga mata'utia, e masani ona fa'aaogaina i le fa'agasologa o le liuaina o fa'ailoga opitika i le matata o tekonolosi tau feso'ota'iga.
O loʻo taua i lalo se faʻamatalaga auiliili i le electro-optic modulator:
1. O le mataupu faavae o lefa'aogaina eletise eletisee faʻavae i luga o le faʻaogaina o le eletise, o lona uiga, o le faʻailoga faʻasolosolo o nisi mea o le a suia i lalo o le gaioiga a se eletise eletise faʻaogaina. A'o pasi atu galu malamalama i nei tioata, o uiga fa'asalalau e suia i le eletise eletise. O le fa'aaogaina o lenei mataupu faavae, o le vaega, amplitude po'o le tulaga fa'apolokalame o leopitikae mafai ona pulea faailoilo e ala i le suia o le fanua eletise faaaogaina.
2. Fa'atulagaga ma le fa'aputuga Fa'atonu fa'aeletise-optical e masani ona fa'apipi'iina ala fa'apitoa, amplifiers, filiga ma fa'aliliuga photoelectric. E le gata i lea, e aofia ai vaega autu e pei o avetaʻavale televave, fiber opitika ma tioata piezoelectric. O le fausaga o le electro-optic modulator e mafai ona fesuisuiaʻi e tusa ai ma lona mode modulation ma manaʻoga faʻaoga, ae masani ona aofia ai vaega e lua: electro-optic inverter module ma photoelectric modulation module.
3. Faiga fa'aogaina Electro-optic modulator e lua auala fa'aogaina autu:fa'asologa o vaegama le fa'aogaina o le malosi. Fa'asologa o vaega: O le vaega o le va'a e suia pe a suia le fa'ailoga fa'atulagaina. I totonu o le Pockels electro-optic modulator, o le moli feaveaʻi e pasi atu i se tioata piezoelectric, ma pe a faʻaaogaina se voltage modulated, e faʻatupuina se eletise eletise i le tioata piezoelectric, ma mafua ai ona suia lona faasino igoa, ma suia ai le vaega o le malamalama. .Fa'atonuga malosi: O le malosi (malamalama malosi) o le va'aiga opitika e suia pe a suia le fa'ailoga fa'atulagaina. O le fa'aogaina o le malosi e masani lava ona maua i le fa'aaogaina o le Mach-Zehnder intensity modulator, lea e tutusa ma le fa'avae ma le Mach-Zehnder interferometer. A mae'a ona fa'avasegaina fa'alava e lua e le vaega fe'avea'i lima ma le malosi 'ese'ese, e i'u lava ina fa'alavelaveina ina ia maua ai le fa'ailoga fa'aogaina o le mata.
4. Fa'aoga vaega O fa'aogaina eletise eletise e iai le tele o fa'aoga i le tele o matā'upu, e aofia ai ae le fa'atapula'aina i: feso'ota'iga mata'utia: I totonu o feso'ota'iga fa'afeso'ota'i televave, e fa'aaogaina fa'aliliuga eletise eletise e fa'aliliu ai fa'ailoga fa'aeletonika i fa'ailoga mata. ina ia ausia faʻamatalaga faʻasologa ma faʻasalalauga. E ala i le faʻavasegaina o le malosi poʻo le vaega o le faʻailoga opitika, e mafai ona faʻataunuʻuina galuega o le fesuiaiga o moli, faʻatonutonuina o fua faʻatatau ma faʻailoga faʻailoga. Spectroscopy: E mafai ona fa'aogaina le fa'aogaina o mea fa'aeletise e fai ma vaega o su'esu'ega o alaleo mata mo su'esu'ega ma fua. Fuafuaga faʻatekinisi: faʻaogaina ele-eletise modulators e iai foʻi se sao taua i faiga o le radar, faʻataʻitaʻiga faafomaʻi ma isi matāʻupu. Mo se faʻataʻitaʻiga, i le radar system, e mafai ona faʻaogaina mo le faʻaogaina o faʻailoga ma le faʻaleagaina; I suʻesuʻega faʻafomaʻi, e mafai ona faʻaaogaina mo ata faʻapitoa ma togafitiga. Mea fou fa'akomepiuta: e mafai fo'i ona fa'aogaina masini fa'akomepiuta eletise e gaosia ai masini fa'akomepiuta fou, e pei o su'ega fa'aeletise-optic, va'aiga opitika, ma isi.
5. Tulaga lelei ma le le lelei Electro-optic modulator e tele mea lelei, e pei o le maualuga o le faʻatuatuaina, maualalo le faʻaogaina o le eletise, faʻapipiʻi faigofie, laʻititi laʻititi ma isi. I le taimi lava e tasi, o loʻo i ai foi uiga eletise lelei ma le mafai ona faʻalavelave faʻalavelave, lea e mafai ona faʻaaogaina mo fesoʻotaʻiga lautele ma le tele o manaʻoga faʻailoga. Ae ui i lea, o le electro-optic modulator e iai foʻi ni faʻaletonu, e pei o le faʻatuai o faʻailoga, e faigofie ona faʻalavelaveina e galu electromagnetic fafo. O le mea lea, pe a faʻaaogaina le electro-optic modulator, e manaʻomia le filifilia o le oloa saʻo e tusa ai ma le manaʻoga moni e ausia ai le lelei o le faʻaogaina ma le faʻatinoga. I se aotelega, o le electro-optic modulator o se mea taua tele-optic converter, lea e tele le avanoa e faʻaogaina i le tele o matata e pei o fesoʻotaʻiga faʻapitoa, spectroscopy ma fua faʻapitoa.
Faatasi ai ma le alualu i luma faifaipea o le faasaienisi ma tekinolosi ma le faateleina o le manaoga mo masini opitika maualuga-faatinoga, electro-optical modulators o le a sili atu ona atiina ae ma faʻaaogaina.
Taimi meli: Nov-18-2024