Optical Grade LiNbO3 Wafer
Optical Grade LiNbO3 Crystal is widely used as frequency doublers for wavelength > 1μm and optical parametric oscillators (OPOs) pumped at 1064 nm as well...
Optical Grade LiNbO3 Wafer
Optical Grade LiNbO3 Crystal is widely used as frequency doublers for wavelength > 1μm and optical parametric oscillators (OPOs) pumped at 1064 nm as well as quasi‐phase‐matched (QPM) devices. Due to its large Electro‐Optic (E‐O) and Acousto‐Optic (A‐O) coefficients, LiNbO3 crystal is the most commonly used material for Pockel Cells, Q‐switches and phase modulators, waveguide substrate, and surface acoustic wave (SAW...
- ManufacturerOST Photonics
- CategoryCrystal Wafer and Substrate
- Stock Items8 listed specifications
- Lead TimeQuoted per order
- CustomizationSize, orientation and surface finish to drawing
Optical Grade LiNbO3 Wafer (LN Wafer)
Applications
1 ) EO Waveguide Phase Modulators 2 ) EO Waveguide Amplitude Modulators
3 ) Integrated Waveguide Photonics 4 ) Wave Guide Lasers
5 ) Polarizer for Optic Isolator 6 ) Quasi-phase Matching for SHG and OPO
Specifications
| Material | Optical Grade LiNbO3 crystal | |
| Curie Temp | 1142±2.0℃ | |
| Cutting Angle | X-cut/Z-cut etc | |
| Diameter/size | 3”/4” | |
| Tol(±) | <0.20 mm | |
| Thickness | 0.18 ~ 0.5mm or more | |
| Primary Flat | 22mm/32mm | |
| TTV | <3µm | |
| Bow | -30<bow<30 | |
| Warp | <40µm | |
| Orientation Flat | All available | |
| Surface Type | Single Side Polished /Double Sides Polished | |
| Polished side Ra | <0.5nm | |
| S/D | 20/10 | |
| Edge Criteria | R=0.2mm or Bullnose | |
| Optical doped | Fe/Zn/MgO etc for optical grade LN< wafers | |
| Wafer Surface Criteria | Refractive index | No=2.2878/Ne=2.2033 @632nm wavelength |
| 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 LiNbO3 Wafer Items
The following specifications are listed on our original catalogue. Custom dimensions, orientations and surface finishes are produced to your drawing.
| Optical Grade X-Cut Diameter 3 inch x 0.5 mm DSP LiNbO3 Wafers (5 Pieces) | View |
| Optical Grade X-Cut Diameter 3 inch x 0.5 mm SSP LiNbO3 Wafers (5 Pieces) | View |
| Optical Grade X-Cut Diameter 3 inch x 1 mm DSP LiNbO3 Wafer (25 Pieces) | View |
| Optical Grade X-Cut Diameter 4 inch x 0.5 mm DSP LiNbO3 Wafer (5 Pieces) | View |
| Optical Grade X-Cut Diameter 4 inch x 1 mm DSP LiNbO3 Wafer (5 Pieces) | View |
| Optical Grade Z-Cut Diameter 3 inch x 0.5 mm DSP LiNbO3 Wafer (5 Pieces) | View |
| Optical Grade Z-Cut Diameter 3 inch x 1 mm DSP LiNbO3 Wafer (10 Pieces) | View |
| Optical Grade Z-Cut Diameter 4 inch x 0.5 mm DSP LiNbO3 Wafer (5 Pieces) | View |
Other Crystal Wafer and Substrate Materials
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Send us your dimensions, orientation, surface finish and quantity. Our engineers reply with a technical proposal and price.
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