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CaF2 Substrate
1.Excellent IR performance
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PMN-PT Substrate
1.High smoothness
2.High lattice matching (MCT)
3.Low dislocation density
4.High infrared transmittance -
BSO substrate
1. Photoelectric
2. Photoconductive
3. Potorefractive
4. Piezoelectric
5. Acousto-optic
6. Dazzle and Faraday rotation
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MgF2 Substrate
1.Good transmission
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SrTiO3 Substrate
High temperature superconducting
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CZT Substrate
High smoothness
2.High lattice matching (MCT)
3.Low dislocation density
4.High infrared transmittance -
GGG Substrate
1.Good optical, mechanical and thermal properties
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SiC Substrate
High smoothness
2.High lattice matching (MCT)
3.Low dislocation density
4.High infrared transmittance -
KTaO3 Substrate
1. Perovskite and pyrochlore structure
2. Superconducting thin films
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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
