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China, Chinese 6 Inch Lithium Niobate Ln Piezoelectricity Crystals Substrate Monocrystalline1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Optical Lens InstrumentOther Optical Lens InstrumentsLn WaferLinbo3 Wafers
Jiaozuo Commercial Finewin Co., Ltd.
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Product Description Product Description Lithium niobate (LiNbO3) is a ferroelectric material suitable for a variety of applications. Its versatility is made possible by the excellent electro-optic, nonlinear, and piezoelectric properties of the intrinsic material. It is one of the most thoroughly characterized electro-optic materials, and crystal growing techniques consistently produce large crystals of high perfection.ApplicationFrequency doubling for wavelengths >1μm and optical parametric oscillators (OPOs) pumped at 1064 nm as well as quasi-phase-matched (QPM) devices;Pockel cells, Q-switches, and phase modulators;Waveguide substrates, surface acoustic wave (SAW) wafers.Product Parameters Crystal Structure Trigonal, space group R3c Cell Parameters a=0.515,c=13.863,Z=6 Melting Point 1255 +/-5oC Curie Point 1140 +/-5oC Mohs Hardness 5 Density 4.64 g/cm 3 Absorption Coefficient ~ 0.1%/cm @ 1064 nm Solubility insoluble in H2O Relative Dielectric Constant εT11/ε0: 85 εT33/ε0:29.5 Thermal Expansion ||a, 2.0 x 10 -6/K @ 25oC Coefficients at 25oC ||c, 2.2 x 10 -6/K @ 25oC Thermal Conductivity 38 W /m /K @ 25oC Transparency Range 420 - 5200 nm Refractive Indices n e = 2.146, n o = 2.220 @ 1300 nm n e = 2.156, n o = 2.322 @ 1064 nm n e = 2.203, n o = 2.286 @ 633 m Optical Homogeneity~ 5 x 10 -5 /cm Sellmeier Equations ( l in mm) n o 2 (l ) = 4.9048+0.11768/(l2- 0.04750) - 0.027169l2 n e 2 ( l) = 4.5820+0.099169/( l2 - 0.04443) - 0.021950 l2 Specifications:Material Laser grade LiNbO3 Orientation ±0.5o Dimensional Tolerance±0.1mm Surface quality20/10 Scratch/Dig per MIL-O-13830BFlatnessλ/8 @ 633 nmPerpendicularity 5 arc min Parallelism better than 20 arc sec Clear Aperture > Central 90% AR Coating AR coating with R < 0.2% at center Wavelength 4. Related LiNbO3 Optical Wafer we can supply optical grade quality wafers Saw grade quality wafers MgO doped LiNbO3 Fe doped LiNbO3 Innovation point: Through the growth equipment modification,we create simulation of crystal growth system and can design crystal shape. The computer chip control the changing of crystal shape according to crystal growth status, through the processing of precision sensor signals. We self-design a set of graded composite temperature structure. With the help of it, the temperature gradient in crystals, melt and the solid liquid interface reach the good state for optical crystal growth.Product Pictures:
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