Origin of birefringence
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Examples from the Web for birefringence
The difference between the two indices is a measure of the strength of the double refraction or birefringence.
- another name for double refraction
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
- The resolution or splitting of a light wave into two unequally reflected waves by an optically anisotropic medium such as calcite or quartz.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
- The property or capacity of splitting a beam of light into two beams, each refracted at a different angle, and each polarized at a right angle to the other. Certain crystals such as calcite and quartz have this property.
- The difference in the index of refraction between two beams passing through a substance that has this property. See also refraction index of refraction.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.