Low-Order Waveplate
Low-Order Waveplate
Zero-Order Waveplate
Polarizing Rotator
Low(multiple) order waveplate is designed to give a retardance of several full waves, plus the desired fraction. This result in a single, physically robust component with desired performance. However, even small changed in wavelength or temperature will result in significant changes in the desired fractional retardance. They are less expensive and find use in many applicatios where the increased sensitivities are not an important.
Specification:
Material |
Crystal Quartz |
Dimension Tolerance |
+0.0/-0.1mm |
Optical Angle Orientation Tolerance |
±0.1° |
Wavefront Distortion |
λ/8 |
Retardation Tolerance |
< λ/500 |
Wavelength Range |
240-2100nm |
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. |
TLW101 |
TLW201 |
|
TLW102 |
TLW202 |
|
TLW103 |
TLW203 |
Note: Other size, wavelength andcoating are available upon request.
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