OST Photonics BaTiO3 Substrates
BaTiO3 single crystal has excellent photorefractive properties, high self-pumped phase conjugate reflectivity and two-wave mixing (optical amplification) efficiency, and has huge potential application prospects in optical information storage. At the same time it is also an important substrate substrate material.
OST Photonicsoffers high quality BaTiO3substrates for researchers and industries. Crystal orientation, size and thickness can be customized according to your requirements.
Application of BaTiO3 Substrates
Optical information storage
Substrate for epitaxial growth
Advantages ofBaTiO3 Substrates
Excellent photo-refractive properties
Excellent ferroelectric properties
High self-pumped phase conjugate reflectivity
High two-wave mixing (optical amplification) efficiency
Ability of BaTiO3 Substrates
Orientation:<100>,<001>,<110>,<111>, etc.
Dimension: 10x10mm, 10x5mm, 5x5mm, etc.
Thickness: 0.5mm, 1.0mm, etc.
Available items: substrates, blanks and customized optics
Specification and Properties of BaTiO3 Substrates
Crystal System |
Tetragona(4m): 13℃< T<132℃ a=3.99Å, c= 4.04Å (at 26℃) |
|||||
Density |
||||||
Melt Point |
1612 ℃ |
|||||
Growth Method |
TSSG (Top Seeded Solution Growth) |
|||||
Dielectric Constant |
ea=3700 ec=135(unclamped) |
|||||
ea=2400 ec=60 (clamped) |
||||||
Refractive Index |
515nm |
633nm |
800nm |
|||
no |
||||||
ne |
||||||
Transmit Wavelengths |
||||||
Photoelectric Coefficient |
rT13=8±2 pm/V rT33=105±10 pm/V rT42=1300±100 pm/V |
|||||
Reflectivity of SPPC (at 0 deg. cut) |
50 - 70 % for λ = 515 nm(Ce:BaTiO3) |
|||||
40 - 60 % (Pure BaTiO3) for λ = 515 nm |
||||||
50 - 80 % for λ = 633 nm(Ce:BaTiO3) |
||||||
40 - 60 % for λ = 633 nm (Pure BaTiO3) |
||||||
Two-wave Mixing Coupling Constant |
10 -40 cm-1 |
|||||
Absorption Loss |
λ: 515nm |
λ: 633nm |
λ: 800nm |
|||
α: 0.285 cm-1 |
α: 0.108 cm-1 |
α: 0.033 cm-1 |
||||
Orientation |
<100>,<001>,<110>,<111>, etc. |
|||||
Orientation Tolerance |
±0.5° or better |
|||||
Dimension |
10x10mm, 10x5mm, 5x5mm, etc. |
|||||
Dimension Tolerance |
±0.1 mm or better |
|||||
Thickness |
||||||
Thickness Tolerance |
±0.05 mm or better |
|||||
Surface Finish |
Single side polished (SSP)/Double sides polished (DSP) |
|||||
Surface Roughness |
Ra<10ÅAtomic Particle Microscopy (AFM) test report can be provided. |
|||||
Package |
Class 100 clean bag, Class 1000 super clean room |
|||||
Note: The BTO substrates are poled, but with domains BTO single crystal must be stored in temperature above 13 ℃ to avoid phase transition which will cause twin or domain inside crystal. |
在线联系供应商
Other supplier products
OST Photonics Achromatic Lenses | Achromatic lenses are an essential component in many optical systems, and Ost Photonics takes pride in offering a wide range of high-quality option... | |
BaF2 Scintillators | BaF2 barium fluoride crystal is the scintillation crystal with the fastest decay time found so far, it has a fast component with a scintillation de... | |
OST Photonics BaF2 Scintillators | BaF2 barium fluoride crystal is the scintillation crystal with the fastest decay time found so far, it has a fast component with a scintillation de... | |
α-BBO Crystals | α-BBO (α-BaB2O4) is a negative uniaxial crystal which has large birefringence over a broad transparent range of 190nm to 3500nm. &alpha... | |
BaTiO3 Substrates | BaTiO3 single crystal has excellent photorefractive properties, high self-pumped phase conjugate reflectivity and two-wave mixing (optical amplific... |
Same products
SMD active crystal oscillator 7050 50MHZ 1.8-3.3V 30PPM SJK PKG SMD-4 | 卖方: ZK Electronic Technology Co., Limited | Part Number:SMD active crystal oscillator 7050 50MHZ 1.8-3.3V 30PPM Description:MMBT2907A CJ PKG... | |
HD Crystal oscillator 2016 27.12MHZ 10PPM 10PF package SMD-4 SCTF instead 8Y38472012 CRYSTAL 38.4000MHZ 10PF SMD | 卖方: ZK Electronic Technology Co., Limited | Part name: HD Crystal oscillator PN: 2016 27.12MHZ 10PPM 10PF Package: SMD-4 Brand: / Factory... | |
OST Photonics BGO Scintillators | 卖方: Jiaxing AOSITE Photonics Technology Co.,Ltd. | OST Photonics BGO Scintillators BGO (Bi4Ge3O12) bismuth germanate crystal is one of the most com... | |
OST Photonics BaTiO3 Substrates | 卖方: Jiaxing AOSITE Photonics Technology Co.,Ltd. | BaTiO3 single crystal has excellent photorefractive properties, high self-pumped phase conjugate ... | |
OST Photonics BaF2 Scintillators | 卖方: Jiaxing AOSITE Photonics Technology Co.,Ltd. | BaF2 barium fluoride crystal is the scintillation crystal with the fastest decay time found so fa... |