Achromatic Waveplate WPH210
Description
Achromatic waveplate is similar to Zero-order waveplate except that the two plates are made from different materials, such as crystal quartz and magnesium fluoride. Since the dispersion of the birefringence can be different for the two materials, it is possible to specify the retardation values at a wavelength range. Hence, the retardation of the resulting waveplate can be made to low sensitivity to wavelength change. Based on the contact methods of two plates, we classify the achromatic waveplate to two types: Airspaced and Cemented.
Achromatic Waveplate WPH210
Specifications |
|
|---|---|
| Type Of Waveplate: | Achromatic Air-Spaced |
| Materials: | Quartz and MgF2 |
| Mounting: | Unmounted |
| Shape: | Round |
| Operation Wavelength Range: | 465-1650nm |
| Retardation: | Lambda/2 |
| Retardation Accuracy: | Lambda/200 |
| Wavefront Distortion: | Other |
| Surface Quality (Scratch-Dig): | Not Available |
Features
Half waveplate diameter 10.0mm (Diameter tolerance: +0.0; -0.1 mm).
Wavelength: VIS:465-650nm; NIR:700-1000nm; IR:1200-1650.
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How to order?
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Ships from:
China
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Sold by:
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On FindLight:
since 2015
Frequently Asked Questions
The difference between an achromatic waveplate and a zero-order waveplate is that the two plates in an achromatic waveplate are made from different materials, while the two plates in a zero-order waveplate are made from the same material.
An achromatic waveplate is a type of waveplate made from two different materials, such as crystal quartz and magnesium fluoride, to reduce sensitivity to wavelength change.
The two types of achromatic waveplates are airspaced and cemented, based on the contact methods of the two plates.
The wavelength range for the achromatic waveplate is VIS:465-650nm; NIR:700-1000nm; IR:1200-1650.
The diameter of the half waveplate is 10.0mm, with a diameter tolerance of +0.0; -0.1 mm.