| Berek Compensator Plate |
| P/N: | BCM Series |
| Introduction: | The Berek Compensator is an optical device that is capable of quantitatively determining the wavelength retardation of a crystal, fiber, mineral, plastic film or other birefringent material. Provided the thickness of the material can be measured, a Berek compensator can be utilized to ascertain the birefringence value. The compensator operates by measuring the rotation angle of a calcite or magnesium fluoride optical plate cut perpendicular to the optical microscope axis. |
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Optical Glass Substrates
Optical Waveplates
Achromatic Waveplates
