Low-Order Waveplates are much better than the multi-order wave-plates because of its thinner thickness (less than 0.5 mm). Better temperature (38 ), Wavelength (1.5nm) and incident angle (4.5°) bandwidth and high damage threshold make it widely used in common application. Also it is economical.
Specification:
Material | Crystal Quartz |
Dimension Tolerance | +0.0/-0.1 mm |
Optical Angle Orientation Tolerance | ±0.1° |
Wavefront Distortion | λ/8 @632.8 nm |
Retardation Tolerance | < λ/500 |
Wavelength Range | 240-2100 nm |
Parallelism | < 5 arc seconds |
Clear Aperture | > 80% |
Surface Quality | 20-10 scratch and dig |
AR/AR Coating | R < 0.2% at central wavelength |
Low-Order Waveplate Standard Products:
Uncoated | Coated | |
Ф (mm) | Part No. | Part No. |
10.0 | RLW101 | RLW201 |
12.7 | RLW102 | RLW202 |
25.4 | RLW103 | RLW203 |
Note: Other size, wavelength and coating are available upon request.
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