LN Switch
LiNbO₃ crystal is a low cost photoelectric material with good mechanical and physical properties as well as high optical homogeneity. It has been widely used as frequency doublers for wavelength > 1mm and optical parametric oscillators (OPOs) pumped at 1064nm as well as quasi-phase-matched (QPM) devices. With preferable E-O coefficients, LiNbO₃ crystal has become the most commonly used material for Q-switches and phase modulators, waveguide substrate, and surface acoustic wave (SAW) wafers, etc. Compared with LiNbO₃, MgO:LiNbO₃ crystal exhibits higher damage threshold
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Overview
Specifications
| Parameter | Value |
|---|---|
| Typical Sizes [Other size is available upon request] | 9×9×25 mm3 10×10×20 mm3; 6×6×20 mm3 4×4×15 mm3 |
| Dimension Tolerance-Z-axis | ± 0.2 mm |
| Dimension Tolerance-X-axis and Y-axis | ±0.1 mm |
| Chamfer [45°] | < 0.2 mm |
| Accuracy of Orientation-Z-axis | < ± 5′ |
| Accuracy of Orientation-X-axis and Y-axis | < ± 10′ |
| Parallelism | < 10" |
| Surface Quality [S/D] | 10/5 |
| Flatness [633 nm] | λ/10 |
| AR-coating [1064 nm] | R < 0.15% |
| Electrodes | Gold/Chrome plated on X-faces |
| Wavefront Distortion [633 nm] | < λ/6 |
| Extinction Ratio [633 nm (ϕ6 mm beam)] | > 100:1 |
| Damage Threshold [10 ns, 1064 nm] | 100 MW/cm2 |
Datasheet
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Supplier Information
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