ditharollo tse tloaelehileng tsa modulator ya matla

Modulator ea matla

Jwalo ka modulator e sebediswang haholo ditsamaisong tse fapaneng tsa optical, mefutafuta ya yona le tshebetso ya yona di ka hlaloswa e le tse ngata le tse rarahaneng. Kajeno, ke lokisitse ditharollo tse nne tse tloaelehileng tsa modulator ya matla bakeng sa hao: ditharollo tsa mechini, ditharollo tsa electro-optical, sekema sa Acousto-optic, le sekema sa kristale ya metsi.

Tharollo ea Mechini

Modulator ea matla a mechine ke modulator ea matla ea pele le e sebelisoang haholo. Molao-motheo ke ho fetola karolelano ea s-light ho ea ho boemo ba khanyeng e nang le polarized ka ho potoloha poleiti ea halofo ea leqhubu le ho arola leseli ka sesebelisoa sa ho sekaseka. Ho tloha phetohong ea pele ea letsoho ho ea ho ea kajeno e iketsang haholo le e nepahetseng haholo, mefuta ea lihlahisoa tsa eona le nts'etsopele ea ts'ebeliso li se li holile. Fortune Technology e fa bareki letoto la taolo ea motlakase kapa ea letsoho le ho tšehetsa likarolo tsa polarization le lihlahisoa tse ling tse amanang le tsona ho fihlela lits'ebeliso tse fapaneng. Litlhoko tsa moralo:

tharollo ea electro-optical

Modulator ea matla a motlakase oa optical e ka fetola matla kapa boholo ba khanya e nang le polarized. Molao-motheo ona o thehiloe holim'a phello ea Pockels ea kristale ea motlakase oa optical. Kamora hore khanya ea motlakase e nang le polarized e fete ka har'a kristale ea motlakase e sebelisoang le tšimo ea motlakase, boemo ba polarization boa fetoloa 'me bo aroloa ka khetho ke sehlahlobi. Matla a khanya e ntšoang a ka laoloa ka ho fetola matla a motlakase oa motlakase, 'me moeli o nyolohang/o oang oa tatellano ea ns o ka finyelloa. E itšetlehile ka melemo ea eona ea lilemo tse ngata tšimong ea likristale tsa motlakase oa optical, Fortune Technology e qalile letoto la li-modulator tsa matla a motlakase oa optic tse kang li-shutter tse lebelo le phahameng, tse fang bareki litharollo tse hōlileng tsebong le tse ka fetoloang.

Morero oa Molumo le Leseli

Modulator ea acousto-optic e ka boela ea sebelisoa e le modulator ea matla. Ho fetola katleho ea diffraction ho ka laola matla a leseli la 0th order le leseli la 1st order ho fihlela sepheo sa ho fetola matla a leseli. Heke ea khauta ea Acousto-optic (optical attenuator) e na le litšobotsi tsa lebelo le potlakileng la modulation le moeli o phahameng oa tšenyo. Fortune Technology e ka fana ka li-modulator tsa matla a acousto-optic tse nang le meeli ea tšenyo e fetang 1GW/cm2 le ho hasana ho tlase. E ka fa bareki moralo o motle oa tharollo ho latela lebelo la modulation, bolelele ba leqhubu, bophara ba mahlaseli, karolelano ea ho fela, le matšoao a mang a hlokoang ke moreki.

Tharollo ea LCD

Lisebelisoa tsa kristale e metsi hangata li sebelisoa e le lipoleiti tsa maqhubu a feto-fetohang kapa li-filter tse ka fetoloang. Ho eketsa likarolo tse itseng tsa polarizing lipheletsong tse peli tsa sele ea kristale e metsi eo motlakase o khannang o sebelisoang ho eona ho ka etsoa shutter ea kristale e metsi kapa attenuator e feto-fetohang. Sehlahisoa se na le lesoba le hlakileng—litšobotsi tse kang ts'epo e kholo le e phahameng.

Beijing Rofea Optoelectronics Co., Ltd. e fumanehang "Silicon Valley" ea Chaena - Beijing Zhongguancun, ke khoebo ea theknoloji e phahameng e inehetseng ho sebeletsa litsi tsa lipatlisiso tsa lehae le tsa kantle ho naha, litsi tsa lipatlisiso, liunivesithi le basebetsi ba lipatlisiso tsa saense tsa likhoebo. Khamphani ea rona e ikakhetse ka setotsoana lipatlisisong le nts'etsopeleng e ikemetseng, moralo, tlhahiso, thekiso ea lihlahisoa tsa optoelectronic, 'me e fana ka litharollo tse ncha le lits'ebeletso tsa profeshenale, tse ikhethileng bakeng sa bafuputsi ba saense le baenjiniere ba indasteri. Kamora lilemo tsa boqapi bo ikemetseng, e thehile letoto le ruileng le le phethahetseng la lihlahisoa tsa photoelectric, tse sebelisoang haholo indastering ea masepala, sesoleng, lipalangoangng, motlakaseng, licheleteng, thutong, bongaka le indastering e meng.

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