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GaAs Substrate
1.High smoothness
2.High lattice matching (MCT)
3.Low dislocation density
4.High infrared transmittance -
MgO Substrate
1.Very small dielectric constant
2.Loss in the microwave band
3.Available for large size
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Ge substrate
1.Sb/N doped
2.No doping
3.Semiconductor
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YAP Substrate
1.Excellent optical and physical property
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CdTe Substrate
1. High energy resolution
2. Imaging and detection application
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LiNbO3 Substrate
1.Piezoelectric, photoelectric and acousto-optic characteristics
2.Low acoustic wave transmission loss
3.Low surface acoustic wave propagation speed
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MgAl2O4 Substrate
Microwave devices
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LiTaO3 Substrate
1.Good electro-optic, piezoelectric and pyroelectric properties
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LSAT Substrate
High temperature superconductors
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TeO2 Substrate
1.Good birefringence and optical rotation performance
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LiAlO2 Substrate
1. Low dielectric constant
2. Low Microwave loss
3. High-temperature superconducting thin film
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BaF2 Substrate
1.IR performance, good optical transmittance
