PAM XIAMEN offers YVO4 Undoped Yttrium Orthovanadate Crystals.
UNDOPED YVO4 IS AN EXCELLENT NEWLY DEVELOPED BIREFRINGENCE OPTICAL CRYSTAL.
It has very good transmission in a wide wavelength range from visible to infrared.
It has large index of refractivity and birefringence difference.
Compared with other important birefringence crystals, YVO4 has higher. hardness, better fabrication property, water insoluble and man-made than calcite (CaCO3 single crystal).
Easier to get large, high quality crystal and lower cost than rutile (TiO2 single crystal).
Crystal structure: Cubic
Crystal orientation: <111>
Lattice Parameter: a=12.01Å
Melt point: 1970℃
Thermal expansion: 7.8 x 10-6 /℃
Size available（mm）: 25×25×0.5mm、10×10×0.5mm、10×5×0.5mm、5×5×0.5mm
Special size and orientation are available upon request
Surface roughness(Ra): <=5 Å
Polishing: Single or double
Packing: Clean room
Found in 1990, Xiamen Powerway Advanced Material Co., Ltd (PAM-XIAMEN) is a leading manufacturer of semiconductor material in China. PAM-XIAMEN develops advanced crystal growth and epitaxy technologies, manufacturing processes, engineered substrates and semiconductor devices. PAM-XIAMEN’s technologies enable higher performance and lower cost manufacturing of semiconductor wafer.
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