LiNbO3 Substrate
Tsanangudzo
LiNbO3 Crystal ine yakasarudzika electro-optical, piezoelectric, photoelastic uye nonlinear optical zvivakwa.Iwo akasimba birefringent.Iwo anoshandiswa mu laserfrequency doubling, nonlinear optics, Pockels cell, optical parametric oscillators, Q-switching madivayiri emalaser, mamwe acousto-opticdevices, optical switches yegigahertz frequencies, etc. Chinhu chakanakisa chekugadzira optical waveguides, nezvimwe.
Properties
| Kukura Nzira | Czochralski nzira |
| Crystal Structure | M3 |
| Unit Cell Constant | a=b=5.148Å c=13.863 Å |
| Melt Point (℃) | 1250 |
| Density (g/cm3） | 4.64 |
| Kuoma (Mho) | 5 |
| Kuburikidza neScope | 0.4-2.9um |
| Index yeRefraction | no=2.286 ne=2.203 (632.8nm) |
| Nonlinear Coefficient | d33=34.45,d31=d15=5.95，d22=13.07 （pmv-1） |
| Denko Coefficient | γ13=8.6, γ22=3.4, γ33=30.8, γ51=28.0, γ22=6.00(pmv-1） |
| Kuburikidza neScope | 370～5000nm >68% (632.8nm) |
| Thermal Kuwedzera | a11=15.4×10-6/k,a33=7.5×10-6/k |
LiNbO3 Substrate Tsanangudzo:
LiNbO3 (lithium niobate) substrate inoreva chinhu chine crystalline chinowanzoshandiswa se substrate kana substrate mune zvakasiyana siyana zvemagetsi uye optoelectronic.Heano mamwe mapoinzi akakosha nezveLiNbO3 substrates:
1. Crystal structure: LiNbO3 inonzi ferroelectric crystal ine perovskite structure.Iyo ine lithium (Li) uye niobium (Nb) maatomu akarongwa mune chaiyo crystal lattice.
.Ichi chivakwa chinoita kuti ive yakakodzera kune maapplication akadai seacoustic wave zvishandiso, sensors, actuators, nezvimwe.
3. Photoelectric properties: LiNbO3 inewo yakanakisa optical uye electro-optic properties.Iine high refractive index, low light absorption, uye inoratidza chiitiko chinozivikanwa se electro-optic effect, apo iyo refractive index inogona kuchinjwa nekunze kwemagetsi.Izvi zvivakwa zvinoita kuti zvive zvakakosha mukushandisa senge optical modulators, waveguides, frequency doubles, nezvimwe.
4. Hwakawanda hwekujekesa: LiNbO3 ine huwandu hwakawanda hwekujekesa, ichibvumira kuendesa chiedza mune inooneka uye iri pedyo-infrared spectrum.Inogona kushandiswa kugadzira michina yemaziso inoshanda munzvimbo idzi dzewavelength.
5. Kukura kweCrystal uye kutaridzika: LiNbO3 makristasi anogona kukura achishandisa nzira dzakasiyana-siyana dzakadai seCzochralski uye yepamusoro-seeded solution yekukura maitiro.Inogona kucheka uye kutariswa munzira dzakasiyana dzecrystallographic kuti iwane chaiyo yekuona uye yemagetsi zvivakwa zvinodiwa pakugadzira mudziyo.
6. High mechanical uye kemikari kugadzikana: LiNbO3 yakagadzikana uye yemakemikari yakagadzikana, zvichiita kuti igone kumira.
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