INVESTIGADORES
TEBALDI Myrian Cristina
capítulos de libros
Título:
Birefringence
Autor/es:
MYRIAN TEBALDI
Libro:
Encyclopedia of Optical Engineering
Editorial:
Marcel Dekker
Referencias:
Lugar: New York (USA); Año: 2003; p. 183 - 200
Resumen:
When a beam of ordinary unpolarized light is incident on a calcite or quartz crystal, there will be, in addition to the reflected beam, two refracted beams in place of the usual single one observed, e.g., in glass. This phenomenon is called double refraction or birefringence. Upon measuring the angles of refraction for different angles of incidence, one finds that Snell’s law of refraction holds for one ray but not for the other.