Optical Grade LiTaO3 Wafer
LiTaO3 crystal is also widely used E-O crystal, due to its optical, NLO and E-O poperties similar to those of LiNbO3 crystal, but with higher damage...
Optical Grade LiTaO3 Wafer
LiTaO3 crystal is also widely used E-O crystal, due to its optical, NLO and E-O poperties similar to those of LiNbO3 crystal, but with higher damage threshold (> 500 MW/cm2 for ns pulsed).
- ManufacturerOST Photonics
- CategoryCrystal Wafer and Substrate
- Stock Items2 listed specifications
- Lead TimeQuoted per order
- CustomizationSize, orientation and surface finish to drawing
Optical Grade LiTaO3 Wafer (LT Wafer)
Applications
1 ) Quasi-phase Matching for SHG and OPO 2 ) Pyroelectric Infrared Detector
Specifications
| Material | Optical Grade LiTaO3 crystal | |
| Curie Temp | 603±2℃ | |
| Cutting Angle | Z-cut etc | |
| Diameter/size | 3”/4” | |
| Tol(±) | <0.20 mm | |
| Thickness | 0.18 ~ 0.5mm or more | |
| Primary Flat | 22mm /32mm | |
| TTV | <3µm | |
| Warp | <40µm | |
| Surface Type | Single Side Polished /Double Sides Polished | |
| Polished side Ra | <0.5nm | |
| Back Side Criteria | General is 0.2-0.5µm or as customized | |
| Edge Criteria | R=0.2mm or Bullnose | |
| Optical doped | Zn/MgO etc | |
| Wafer Surface Criteria | Contamination, | None |
| Particles ￠>0.3 µ m | <= 30 | |
| Scratch , Chipping | None | |
| Defect | No edge cracks, scratches, saw marks, stains | |
| Packaging | Qty/Wafer box | 25pcs per box |
Other specifications are available on request
Available Optical Grade LiTaO3 Wafer Items
The following specifications are listed on our original catalogue. Custom dimensions, orientations and surface finishes are produced to your drawing.
| Optical Grade Z-Cut Diameter 3 inch x 0.5 mm DSP LiTaO3 Wafer (5 Pieces) | View |
| Optical Grade Z-Cut Diameter 4 inch x 0.5 mm DSP LiTaO3 Wafer (25 Pieces) | View |
Other Crystal Wafer and Substrate Materials
Request A Quote For Optical Grade LiTaO3 Wafer
Send us your dimensions, orientation, surface finish and quantity. Our engineers reply with a technical proposal and price.
Buyer Questions
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Can the Optical Grade LiTaO3 Wafer be made to a custom specification?
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Send your specification, quantity and destination port. Our engineers reply with a technical proposal and a confirmed lead time.