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Optical Quartz Low-Order Waveplates/Retarder

Basic Info

Model No.:  WLOW001

Product Description



Model NO.: WLOW001


Trademark: VY or OEM


Specification: RoHS


HS Code: 9001909090




Dia. 25.4mm: 1 Inch


Transport Package: As Requested


Origin: China


Waveplates (retardation plates or phase shifters) are made from materials which exhibit birefringence. The velocites of the extraordinary and ordinary rays through the birefringent material varies inversely with their refractive indices.

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.



Specification of our low-order waveplate as follow:

*Material: Crystal Quartz

*Dimension Tolerance: +0.0, -0.1mm

*Optical Angle Orientation Tolerance: +/-0.1degree

*Wavefront Distortion: Λ/8632.8nm

*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

*Other wavelengths, sizes and coatings are available upon requestOptical Quartz Low-Order Waveplates/Retarder

Range of diameter Dia.0.7mm-Dia.400mm
Range of curve radius R1.5-R∞ etc.
Tolerance of diameter +/-0.1, +/-0.01, +/-0.005 etc.
Surface accuracy λ , 1/2λ , 1/4λ , 1/10λ etc.
Tolerance of Thickness +/-0.1, +/-0.05, +/-0.01 etc.
Centration +/-2′,+/-1′ etc.
Aperture N 5, 1 etc.
Irregularity ΔN 2, 1, 0.5, 0.2 etc.
Surface quality 60/40, 40/20, 20/10, 10/5 etc.

Contact us if you need more details on Optical Low-Order Waveplate. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Low Order WaveplateOptical Waveplate. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Optical Waveplate

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