LiNbO3 Crystals


Cikakken Bayani

Bidiyo

LiNbO3 Crystal yana da na'urorin lantarki na musamman, piezoelectric, photoelastic da kaddarorin gani marasa kan layi.Suna da ƙarfi birefringent.Ana amfani da LiNbO3 a cikin ninki biyu na laser, na'urorin gani mara nauyi, sel Pockels, na'urorin lantarki na gani na gani, na'urori masu canza sheka don lasers, sauran na'urorin acousto-optics, na'urorin gani don mitar gigahertz, da sauransu. .
Yawancin wafer LiNbO3 ana lissafta shi azaman yanke X, yanke Y ko Z tare da tsarin trigonal, kuma ana iya ƙididdige shi da tsarin hexagonal.Juyawa daga tsarin trigonal -index zuwa hexagonal kamar yadda [u 'v' w'] --> [uvtw] ke cika ta hanyar waɗannan dabaru:
X-cut (110) = (11-20) ko (22-40) XRD 2theta shine 36.56 ko 77.73 digiri
Y-cut (010) = (10-10), (20-20) ko (30-30) XRD 2theta shine 20.86,42.46,65.83 digiri.
LiNbO3 da MgO: LN Pockels Cell yana da babban watsawa a cikin kewayon tsayin tsayin daka daga 420 - 5200 nm.MgO:LiNbO3 EO Crystal suna da irin wannan kaddarorin electro-optic zuwa LiNbO3 Crystal amma tare da mafi girman iyakar lalacewa.Game da MgO: LN Crystal, alamar refractive na matsakaicin gani yana canzawa ta kasancewar sauti, ana kiran wannan tasirin acousto-optic wanda za'a iya amfani dashi a cikin na'urori da yawa sun haɗa da na'urori masu daidaitawa, q switches, deflectors, filters, mita mita da bakan. masu nazari.LN EO Q-switch da MgO: LN EO Q-Switch ƙera ta Coupletech yana da mafi girma amintacce da mafi girma juyi.