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Orientation | X 、Y、Z、Y36、Y42、Y46.3、Y10、Y15、Y15、Y64、Y128、Y163, etc |
Diameter | 50.8mm/76.2 mm/100mm ±0.3 mm |
Orientation Flat(OF) | 22mm ±2 mm/32mm ±2 mm Perpendicular to X ±0.2° |
Second Refer.Flat(RF) | Cw225°±0.5°from OF Cw315°±0.5°from OF |
Length | 50-150mm |
Thickness | 250um/500um/1000um ±5um or more |
Surface Quality | Double sides polished; S/D: 40/20 |
Dopping | magnesium, iron, praseodymium, erbium, thulium, MgO, etc |
TTV | ≤10um |
WARP | ≤25um |
Curie Temperature | 1142℃± 0.7℃ |
Refractive Index | n。=2.2878±0.0002 n。=2.2033±0.0002 prism coupler method@632.8nm |
Crystal Structure | Trigonal, point group 3m |
Lattice Parameters | a=5.148Å, c=13.863Å |
Density | 4.64 g/cm3 |
Melting Point | 1250 °C |
Curie Point | 1142±2℃ |
Mohs Hardness | 5 |
Dielectric Constant | e11/e0 = 85; e33/e0 = 29.5 |
Thermal Conductivity | 38 W/m/°C at 25°C |
Thermal Expansion Coefficient | a1=a2 =2x10-6/°C, a3=2.2x10-6/ °C at 25°C |
Elastic Stiffness Constant | CE11 = 2.04 x 1011 N/m2, CE33 = 2.46 x 1011 N/m2 |
1 ) EO Waveguide Phase Modulators
2 ) EO Waveguide Amplitude Modulators
3 ) Integrated Waveguide Photonics
4 ) Wave Guide Lasers
5 ) Polarizer for Optic Isolator
6 ) Quasi-phase Matching for SHG and OPO