Pele, ho fetolela ka hare, ho na le molumo oa lentsoe oa kantle
Ho latela kamano e amanang lipakeng tsa modulator le laser, TheMotsoako oa Lasere ka aroloa likarolo tsa molumo oa lentsoe le ka ntle.
01 Modulation Modulation
Signal ea medulanoution e etsoa ts'ebetsong ea argention ea laser, ka hona, litekanyetso tsa laser li fetoloa ho latela pontšo ea pontšo ea molumo le ho fetola litšobotsi tsa laser le ho fumana molumo.
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02 Boloilation ea kantle
Modimolelo oa Khale ke karohano ea moloko oa laser le ho feto-fetoha. E bua ka ho kenya pontšo e fetotsoeng ka mor'a hore Laser, e leng mophello o beoa tseleng ea letsoho le kantle ho laser.
Voltation e makatsang e eketsoa ho modulator ea ho etsa liphetoho tsa modulator ea 'mele oa' mele oa 'mele oa' mele oa 'mele oa' mele oa 'mele oa' mele oa 'mele oa' mele oa 'mele oa' mele. Ka hona, molumo oa lentsoe oa lentsoe ha oa ka oa cheka likarolo tsa laser, empa ho fetola liparame tsa laser, tse kang matla, khafetsa, hangata.
Ea bobeli,Modulator ea Laserclassified
Ho latela mochini o sebetsang oa modulator, e ka khetholloa hoElectro-Optic Modulola, medulola ea acoustoptic, medumo ea magneto-ete ka ho bulela.
01 Modulalanete ka kotloloho
Ea ho khanna hona joale eaSemicondtor LaserKapa Diode e bobebe e fetoloa ka kotloloho ke letšoao la motlakase, e le hore leseli la motlakase le fetotsoe le phetoho ea lets'oao la motlakase.
(1) ttl ho fetolela ka mokhoa o hlakileng
Letšoao la li-Digital Digital le kentsoe phepelo ea laser ea Laser
(2) modulation analog
Ntle le mokhoa oa ho phepelo ea Moulo oa Laser o na le mokhoa oa ho fetola "5v
02 Electro-optic Modition
Ho feto-fetoha ha molumo oa elektro-mahlo o bitsoa phello ea elektro-optic. Sebopeho sa molumo oa motlakase ke phello ea tšimo ea motlakase ea motlakase, index ea sekhukhu e tla fetoha, 'me ha khanya e ntse e feta ho ameha mme ho fetoloa.
03 Ho feto-fetoha ha leihlo
Karolo ea 'mele oa molumo oa acousto-optic ke phello e ntle ea Acousto-Optic Ha index ea theko e kotsi ea liphetoho tse shebang nako le nako ho etsa sekhahla se khathollang le se matla le ho lebisa ho phetoho ea lebala le otlolohileng.
Ho feto-fetoha ha Acousto ke ts'ebetso ea 'mele e sebelisang tšusumetso ea acousto-optic ho jarolla tlhahisoleseling ka mokalli oa optalical cleier. Letšoao le fetotsoeng le entsoe ka transcerr ea Actic-Acoustic ka sebopeho sa tlhatlhobo ea motlakase (Amplication Modulation), 'me lebitso le lumellanang la motlakase le fetotsoe tšimong ea ultrasonic. Ha leqhubu la leqhubu le feta bohareng ba acousto-optic, thepa ea optic
04 Modulation-optical Empelation
Modulation ea magneto-optic ke ts'ebeliso ea FAADADAGNDBATIVE EA FARADAGNDNagnetic Ha leqhubu le bobebe le ntse le fetisa karolo ea tšimo ea magnetic, ntho ea khoheli ea potoloho ea leseli e bitsitsoeng potoloho ea masela.
Tšimo e sa khaotseng e sebelisoa ho ba mahareng hore e fihle ho iteiteration. Tataiso ea matla a malune a potoloho a potoloho a teng ka lehlakoreng la ho potoloha le ho potoloha ha maoto ho latela matla a magnetia a axal. Ka hona, ka ho laola sekhahla sa khafetsa le ho fetola matla a matla a khoheli, e le hore leseli le feto-fetoha le pherekano le phetoho ea θ Angela , joalo ka ho fihlela mefokolo.
Nako ea poso: Jan-08-2024