Achromatic Waveplates – Cemented


Tower Optical offers this second series of Achromatic Waveplates (AWP’s) which are built using 25.4 mm substrates of crystal quartz and magnesium fluoride. These substrates are cemented together. This technique helps to control costs by reducing the number of surfaces requiring AR coating while increasing the physical size thus accommodating larger beam diameters. As with the original series of AWP’s these AWP’s are available in different wavelength ranges.

Each is broadband AR coated for its respective range. The retardation performance is shown graphically on the page “Achromatic Waveplates – Retardation Curves”.

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Tower Optical Corporation is a premier manufacturer of high quality precision optics (ISO 9001-2015). Its stock and build to print custom products are used in leading edge photonics technology, electro-optics, lasers, telecommunications,medical instruments, optical imaging and optical computing. Products include, but are not limited to, crystal quartz waveplates and achromatic waveplates (retarders), lenses, prisms, beamsplitters, windows, mirrors, Filters,Precision Optical Flats and assemblies