Waveplates


The waveplates,also known as phase delay plates,are optical devices made of birefringent materials

Classification:


The waveplates,also known as phase delay plates,are optical devices made of birefringent materials that can cause additional optical path differences(or phase differences)between two perpendicular optical vibrations.The phase shift generated by the two orthogonal polarization components of the wave plate can be used to adjust the polarization state of the beam.The common waveplates are made of birefringent crystal such as quartz,mainly consisting of a half-wave plate and a quarter waveplates.Cryslaser mainly provides a variety of quartz zero and multi-level waveplates of the single wavelength.

Specification

Diameter Tolerance

+0/-0.1mm

Parallelism

10″

Flatness

≤λ/8@632.8nm

Clear Aperture

90%

Retardance Tolerance

λ/300

Coating

AR Coating

Material

Quartz Crystal

Surface Quality

20/10(MIL-PRF-13830B)

 

Diameter(mm)

Central Wavelength(nm)

Retardance

12.7/25.4

355/532/808/980/1064/1550

Zero order λ/2 wave plate

12.7/25.4

355/532/808/980/1064/1550

Zero order λ/4 wave plate

12.7/25.4

355/532/808/980/1064/1550

Multiple-order λ/2 wave plate

12.7/25.4

355/532/808/980/1064/1550

Multiple-order λ/4 wave plate

 

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Waveplates

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