Tsis Siv Neeg YVO4 Crystal
Undoped YVO 4 siv lead ua yog qhov zoo tshaj plaws tsim tshiab birefringence optical siv lead ua thiab dav siv nyob rau hauv ntau lub beam displace online_orderings vim nws loj birefringence.Nws kuj muaj lub cev zoo thiab muaj txiaj ntsig zoo tshaj li cov khoom siv hluav taws xob birefringent, cov khoom zoo heev ua rau YVO4 tseem ceeb heev birefringence optical khoom thiab dav siv hauv opto-electronic kev tshawb fawb, kev loj hlob thiab kev lag luam.Piv txwv li, qhov kev sib txuas lus kho qhov muag xav tau ntau yam khoom siv ntawm cov khoom siv tsis tau siv YVO4, xws li fiber ntau optical cais, circulators, beam displacers, Glan polarizers thiab lwm yam khoom siv polarizing.
Feature:
● Nws muaj kev sib kis tau zoo heev nyob rau hauv qhov dav wavelength ntau yam los ntawm pom mus rau infrared.
● Nws muaj siab refractive index thiab birefringence sib txawv.
● Piv nrog rau lwm yam tseem ceeb birefringence crystals, YVO4 muaj ntau dua.hardness, zoo fabrication khoom, thiab dej insolubility tshaj calcite (CaCO3 ib leeg siv lead ua).
● Yooj yim ua kom loj, zoo siv lead ua ntawm tus nqi qis dua Rutile (TiO2 ib leeg siv lead ua).
| Basic properties | |
| Transparency Range | 400 ~ 5000nm |
| Crystal Symmetry | Zircon tetragonal, qhov chaw pab pawg D4h |
| Crystal Cell | A=b=7.12°, c=6.29° |
| Qhov ntom | 4.22 g / cm2 |
| Hygroscopic Susceptibility | Tsis-hygroscopic |
| Mohs Hardness | 5 iav zoo |
| Thermal Optical Coefficient | Dn ib /dT = 8.5 × 10 -6 /K;dn c /dT = 3.0 × 10 -6 /K |
| Thermal Conductivity Coefficient | ||C: 5.23 w/m/k;⊥C: 5.10w/m/k |
| Crystal Class | Positive uniaxial with no=na=nb, ne=nc |
| Refractive Indices, Birefringence(D n=ne-no) thiab Taug kev-Off Angle ntawm 45 deg(ρ) | Tsis muaj = 1.9929, ne=2.2154, D n=0.2225, ρ=6.04°, ntawm 630nm Tsis muaj = 1.9500, ne = 2.1554, D n = 0.2054, ρ = 5.72 °, ntawm 1300nm Tsis muaj = 1.9447, ne=2.1486, D n=0.2039, ρ=5.69°, ntawm 1550nm |
| Sellmeier Equation (L hauv mm) | no 2 = 3.77834+0.069736/(l2 -0.04724)-0.0108133 l 2 ne 2 = 24.5905+0.110534/(l2 -0.04813)-0.0122676 l2 |
| Technical parameter | |
| Txoj kab uas hla: | max.25 hli |
| Ntev: | max.30 hli |
| Nto Zoo: | zoo dua 20/10 khawb / khawb Ib MIL-0-13830A |
| Beam Deviation: | <3 arc min |
| Optical Axis Orientation: | +/- 0.2° |
| Flatness: | <l /4 @633nm |
| Transimission Wavfront Distortion: | |
| Txheej: | raws li tus neeg siv khoom Specification |
