TLOTLISO EA HO QETELAModulatorTheknoloji
Laser ke leqhubu la motlakase le phahameng, ka lebaka la phetoho ea eona e ntle, joalo ka maqhubu a setso (joalo ka thelevishene), joalo ka theve ho fetisa tlhahisoleseling. Mohato oa ho jarolla tlhahisoleseling ho laser o bitsoa morianalo, le sesebelisoa se etsang hore ts'ebetso ena e bitsoa modulator. T phethahatsong ena, o sebetsa e le mojaki, ha letšoao le tlase le fetisang tlhahisoleseling e fetisetsang tlhahisoleseling e bitsoa Signal e fetotsoeng.
Foromo ea Laser hangata e arotsoe ka hare ho lentsoe la ho fetolela le ka ntle ho lentsoe ka tsela e 'meli. Molefo oa kahare: Ho bua ka molumo oa taolo ea laser, ka hona, ka ho fetola lets'oao la laser ho fetola litšobotsi tsa laser. Ho na le mekhoa e 'meli ea mantsoe a ka hare: 1. Laola phepelo ea motlakase ea laser ho fetola boemo ba laser. Ka ho sebelisa lets'oao la ho laola phepelo ea molora, matla a letsoho la laser a ka laoloa ke letšoao. 2. Lintlha tsa ho fetoloa ha li na moeli, 'me litšobotsi tsa' mele tsa likarolo tsena li laoloa ke lets'oao, ebe li fetoloa ho fetoloa ha tlhahiso ea laser. Monyetla oa ho feto-fetoha ha maikutlo a ka hare ke hore katleho ea Modulation e phahame, empa bothata ke hore modulator e fokotsehe, le bandwidth ea modulator e tla ba teng e lekantsoeng ke sepakapaka sa rasator. Modulanete ea ka ntle, e bolela hore kamora ho thehoa la Laser, modulator o beoa tseleng ea molomo ka ntle le pokello ea mosupi, paramete e 'ngoe ea leqhubu la khanya le tlameloa. Melemo ea molumo oa lentsoe le ka ntle ke hore matla a letsoho la laser a ameha mme bandwidth ea molaoli ha a felle feela ke phathahana ea rasator. Bothata ke katleho e tlase ea molumo.
Ho feto-fetoha ha mehala ea laser ho ka aroloa ka mokhoa o hlahang ka matla, khafetsa, karolo ea maikutlo le matla a matla a matla a feto-fetoha. 1, Ho qala ho feto-fetoha ha molumo: 2, khafetsa ho feto-fetoha ha merquacy: ho fetola lets'oao ho fetola maqhubu a Laser. 3, Mohato oa Mokhahlelo: Ho fetola lets'oao ho fetola karolo ea laser ea laser.
Moduboto oa Electro-Opplical Opication
Molao-motheo oa ho feto-fetoha ha motlakase oa motlakase ke ho hlokomela mokhoa o matla ho latela molao-motheo oa kamoko oa morao-rao ka ho sebelisa Crystal ea kristale ea kristale ea kristale. Tšusumetso ea elektroni e bua ka phehisano e bolelang ketsahalo ea liphetoho tse ngata tsa kristale ka tlasa kristaristation ka litsela tse fapaneng tsa polarization, e le hore likhararization boemo ba liphetoho tse bobebe.
Motheo oa Motheo oa Electro-Optic
Molao-motheo oa motlakase oa motlakase: Mokhahlelo oa Olecele oa Laser o fetoloa ke molao oa letšoao la ho fokotsa.
Ntle le moriana o kaholimo oa motlakase le matla a motlakase oa elektro, joalo ka modulator ea laertro-optric Wave , Mosulu oa Mosupi oa Magnetooptic, modulator ea sililoeng le modulator e bobebe.
Nako ea poso: Aug-26-2024