YAP Substrate (YAlO3)
Yttrium aluminate (YAlO3 or YAP) single crystal is an important crystal matrix material similar to YAG single crystal with excellent optical and physical...
YAP Substrate (YAlO3)
Yttrium aluminate (YAlO3 or YAP) single crystal is an important crystal matrix material similar to YAG single crystal with excellent optical and physical and chemical properties. YAP crystals doped with rare earth and transition metal ions are widely used in lasers, holographic memory, optical data storage, ionizing radiation dosimeters and high-temperature superconducting film substrates applications. OST Photonics ...
- ManufacturerOST Photonics
- CategoryCrystal Wafer and Substrate
- Lead TimeQuoted per order
- CustomizationSize, orientation and surface finish to drawing
Yttrium aluminate (YAlO3 or YAP) single crystal is an important crystal matrix material similar to YAG single crystal with excellent optical and physical and chemical properties. YAP crystals doped with rare earth and transition metal ions are widely used in lasers, holographic memory, optical data storage, ionizing radiation dosimeters and high-temperature superconducting film substrates applications.
OST Photonics offers high quality YAP substrates for researchers and industries. Crystal orientation, size and thickness can be customized according to your requirements.
Features
- Excellent optical properties
- Good mechanical properties
- Excellent physical and chemical stability
Applications
- Optical devices
- Ionizing radiation dosimeters
- Substrate material for high-temperature superconducting film
Processing Capability
- Orientation: <100>,<110>,<111>,<010>,<001>, etc.
- Dimension: 1”, φ30mm, 5x5mm, 10x5mm, 10x10mm, 20x20mm, etc.
- Thickness: 0.5mm, 1.0mm, etc.
- Available items: wafers, substrates, blanks and customized optics
Specification and Properties of YAP Substrates
| Crystal System | Monoclinic |
| Crystal Lattice Constant | a=5.176 Å, b=5.307 Å, c=7.355 Å |
| Melting Point | 1870 ℃ |
| Density | 4.88 g/cm3 |
| Dielectric Constant | 16-20 |
| Thermal Expansion Coefficient | (2-10)×10^-6 /K |
| Orientation | <100>,<110>,<111>,<010>,<001>, etc. |
| Orientation Tolerance | ±0.5° or better |
| Dimension | 1”, φ30mm, 5x5mm, 10x5mm, 10x10mm, 20x20mm, etc. |
| Dimension Tolerance | ±0.1 mm or better |
| Thickness | 0.5mm, 1.0mm, etc. |
| Thickness Tolerance | ±0.05 mm or better |
| Surface Finish | Single side polished (SSP)/Double sides polished (DSP) |
| Surface Roughness | Ra<5Å (5×5μm) |
| Package | Class 100 clean bag, Class 1000 super clean room |
Other Crystal Wafer and Substrate Materials
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