kristale ea Lithium Niobate (LN) e na le polarization e phahameng e ikemetseng (0.70 C/m2 mocheso oa kamore) mme ke kristale ea ferroelectric e nang le mocheso o phahameng ka ho fetisisa oa Curie (1210 ℃) e fumanoeng ho fihlela joale. LN crystal e na le litšobotsi tse peli tse hohelang tlhokomelo e khethehileng. Ntlha ea pele, e na le liphello tse ngata tsa super photoelectric, ho kenyelletsa le phello ea piezoelectric, electro-optic effect, nonlinear optical effect, photorefractive effect, photovoltaic effect, photoelastic effect, acoustooptic effect le lisebelisoa tse ling tsa photoelectric. Ea bobeli, ts'ebetso ea kristale ea LN e khona ho fetoha haholo, e bakoang ke sebopeho sa lattice le sebopeho se sengata sa kristale ea LN. Lintho tse ngata tsa kristale ea LN li ka laoloa haholo ke sebopeho sa kristale, doping ea element, taolo ea boemo ba valence joalo-joalo. Ho phaella moo, kristale ea LN e na le lisebelisoa tse ngata tse tala, e bolelang hore kristale e le 'ngoe ea boleng bo phahameng le e kholo e batla e le bonolo ho e lokisetsa.
kristale ea LN e na le thepa e tsitsitseng ea 'mele le ea lik'hemik'hale, e bonolo ho sebetsa, mefuta e mengata ea phetiso ea leseli (0.3 ~ 5μm), 'me e na le birefringence e kholo (e ka bang 0.8 @ 633 nm) , 'me e bonolo ho etsoa hore e be waveguide ea boleng bo holimo. Ka hona, lisebelisoa tsa optoelectronic tse thehiloeng ho LN, mohlala, sefahleho sa acoustic wave filter, modulator e khanyang, modulator ea mohato, optical isolator, electro-optic Q-switch (www.wisoptic.com), li ithutoa haholo le ho sebelisoa likarolong tse latelang: theknoloji ea elektroniki. , theknoloji ea puisano ea optical, theknoloji ea laser. Haufinyane tjena, ka katleho ea ts'ebeliso ea 5G, micro/nano photonics, photonics e kopantsoeng le quantum optics, likristale tsa LN li hohetse tlhokomelo e kholo hape. Ka 2017, Burrows oa Univesithi ea Harvard o bile a etsa tlhahiso ea hore mehla ea“phula ea lithium niobate” jwale e a tla.
Boleng bo Phahameng LN Pockels Cell E Entsoe ke WISOPTIC
Nako ea poso: Dec-20-2021