I-YVO4 Substrate
Incazelo
I-YVO4 iyikristalu enhle kakhulu ye-birefringent yezinhlelo zokusebenza ze-fiber optics.Okunokuqina okuhle kwezinga lokushisa kanye nezakhiwo zomzimba nemishini.Ilungele izingxenye ze-optical polarizing ngenxa yobubanzi bayo obusobala obubanzi kanye ne-birefringence enkulu.Iyindlela enhle kakhulu yokwenziwa esikhundleni samakristalu eCalcite (CaCO3) kanye ne-Rutile (TiO2) ezinhlelweni eziningi ezihlanganisa ama-fiber optic isolator nama-circulator, ama-interleavers, ama-beam displacers namanye ama-polarizing optics.
Izakhiwo
| Transparency Range | Ukudlulisa okuphezulu kusuka ku-0.4 kuye ku-5 μm |
| I-Crystal Symmetry | I-Zircon Tetragonal, iqembu lesikhala i-D4h |
| I-Crystal Cell | a=b=7.12A;c=6.29A |
| Ukuminyana | 4.22 g/cm3 |
| Ukuqina(Mho) | 5, njengengilazi |
| I-Hygroscopic Susceptibility | I-Non-hygroscopic |
| I-Thermal Expansion Coefficiet | αa=4.43x10-6/K;αc=11.37x10-6/K |
| I-Thermal Conductivity Coefficient | //C:5.23 W/m/K;⊥C:5.10 W/m/K |
| I-Crystal Class: | I-uniaxial enhle ne-no=na=nb,ne=nc |
| I-Thermal Optical Coefficient | I-Dna/dT=8.5x10-6/K;dnc/dT=3.0x10-6/K |
| I-Refractive Indices, Birefringence (△n=ne-no) kanye ne-Walk-off Angle ku-45°(ρ) | no=1.9929,ne=2.2154,△n=0.2225,ρ=6.04° ku-630nm |
| I-Sellmeier Equation (λ in μm) | no2=3.77834+0.069736/(λ2-0.04724)-0.0108133λ2 ne2=4.59905+0.110534/(λ2-0.04813)-0.0122676λ2 |
Incazelo ye-YVO4 Substrate
I-YVO4 (Yttrium Orthovanadate) substrate ibhekisela ezintweni ezikristale ezivame ukusetshenziswa ezinhlelweni ezihlukahlukene zokubona kanye ne-optoelectronic.Nawa amaphuzu abalulekile mayelana nama-YVO4 substrates:
1. Ukwakheka kwekristalu: I-YVO4 inokwakheka kwekristalu ye-tetragonal, futhi ama-athomu e-yttrium, i-vanadium, ne-oxygen ahlelwe nge-lattice enezinhlangothi ezintathu.Iyingxenye ye-orthorhombic crystal system.
2. Ukudluliswa kokukhanya: I-YVO4 inohlu olubanzi lokudluliswa kokukhanya, ukusuka eduze kwe-ultraviolet (UV) kuya ezindaweni ezimaphakathi ne-infrared (IR).Ingakwazi ukudlulisa ukukhanya kusuka cishe ku-0.4 μm kuya ku-5 μm, ikwenze ifaneleke uhla olubanzi lwezinhlelo zokusebenza zokubona.
3. I-Birefringence: I-YVO4 ine-birefringence eqinile, okusho ukuthi, inezinkomba ezihlukene zokuphinda zikhanye zokukhanya okuhlukanisiwe.Lesi sakhiwo sibalulekile ezinhlelweni ezinjengama-waveplates nezihlungi ze-polarizing.
4. Izakhiwo ze-optical ezingezona umugqa: I-YVO4 inezici ezinhle kakhulu zokungaboni ngaso linye.Ingakwazi ukukhiqiza amafrikhwensi amasha noma iguqule izici zokukhanya kwesigameko ngokusebenzisa ukuxhumana okungaqondile.Lesi sakhiwo sisetshenziswa ezinhlelweni ezifana nokuphindaphinda kabili (isizukulwane sesibili se-harmonic) sama-lasers.
5. I-High Laser Damage Threshold: I-YVO4 inomkhawulo ophezulu wokulimala kwe-laser, okusho ukuthi ingakwazi ukumelana nemishayo ye-laser enamandla kakhulu ngaphandle kokulimala okukhulu noma ukuwohloka.Lokhu kuyenza ilungele izinhlelo zokusebenza ze-laser zamandla aphezulu.
6. Izakhiwo ze-Thermodynamic: I-YVO4 inokusimama okuhle kokushisa namandla okusebenza, okuyenza ikwazi ukumelana nokushintsha kwezinga lokushisa kanye nokucindezeleka komshini ngaphandle kokuguquka okuphawulekayo noma ukuwohloka.
7. Ukuzinza kwamakhemikhali: I-YVO4 inokuzinza kwamakhemikhali futhi imelana nama-solvents avamile nama-acids, iqinisekisa ukuqina nokuthembeka kwayo ngaphansi kwezimo ezihlukahlukene zokusebenza nezindawo.
Ama-substrates e-YVO4 asetshenziswa kakhulu ezinhlelweni ezifana nezinhlelo ze-laser, ama-optical amplifiers, ama-converter frequency, ama-beam splitters, namapuleti amaza.Inhlanganisela yayo yokubonakala kwezinto ezibonakalayo, i-birefringence, izakhiwo ze-optical ezingaqondile, umkhawulo wokulimala kwe-laser, kanye nokuzinza okuhle kwe-thermal nokokusebenza kuyenza ibe yinto eguquguqukayo emikhakheni ye-optics ne-optoelectronics.
