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Mateck Barium Titanate Crystal, BaTiO3

Category Ceramic , Oxide , Piezoelectric
Manufacturer Mateck GmbH
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Mateck Barium Titanate Crystal, BaTiO3.pdf
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Material Notes:
Oxidic single crystals. Two-wave mixing coupling constant. BaTiO3 is a very unique crystal with superior photo-refractive and ferroelectric properties. MaTecK supplies both of substrate grade and photo refractive grade BaTiO3 single crystal with excellent quality and affordable price.
Physical Properties Metric English Comments
Density 6.02 g/cc
0.217 lb/in³
a Lattice Constant 3.99 Ã…
3.99 Ã…
c Lattice Constant 4.04 Ã…
4.04 Ã…
Thermal Properties Metric English Comments
Melting Point 1600 °C
2910 °F
Optical Properties Metric English Comments
Refractive Index 2.3235

@Wavelength 800 nm
2.3235

@Wavelength 800 nm
ne
2.363

@Wavelength 633 nm
2.363

@Wavelength 633 nm
ne
2.3681

@Wavelength 800 nm
2.3681

@Wavelength 800 nm
no
2.416

@Wavelength 633 nm
2.416

@Wavelength 633 nm
no
2.4247

@Wavelength 515 nm
2.4247

@Wavelength 515 nm
ne
2.4921

@Wavelength 515 nm
2.4921

@Wavelength 515 nm
no
Electrical Properties Metric English Comments
Dielectric Constant 60
60
εc, clamped
135
135
εc, unclamped
2400
2400
εa, clamped
3700
3700
εa, unclamped
Descriptive Properties Value Comments
Absorption loss (cm^-1) 0.005
λ = 800 nm
0.268
λ = 633 nm
3.392
λ = 515 nm
Electro Optic Coefficients pm/V 11.7±1.9
rT, 1,3
112±10
rT, 3,3
1920±180
rT, 4,2
Growth Techniques top seeded solution growth
Reflectivity of SPPC at 0 deg. Cut (%) 50-70% for 515 nm
50-80% for 633 nm
Structure tetragonal (4m)
Transmission Wavelength (µm) 0.45-6.30
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