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Birefringent Filters

A birefringent filter is a filter that transmits light in a series of sharp, widely spaced wavelength bands by its sandwich construction of alternating layers of polarizing films and plates cut from birefringent crystal.

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Hunan DayOptics Co. Ltd. - Changsha, China

Innovation Photonics - Verona, NJ

Glossary

birefringent filter A filter that transmits light in a series of sharp, widely spaced wavelength bands by its sandwich construction of alternating layers of polarizing films and plates cut from birefringent crystal.
birefringence Birefringence is an optical property of certain materials that causes them to exhibit different refractive indices for light of different polarizations. In other words, when light passes through a birefringent material, it splits into two separate...

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