A new magneto-optical effect in birefringent crystals doped with paramagnetic impurities

Autor: I. T. Bodnar, I. O. Sologub, A. K. Soika
Rok vydání: 2012
Předmět:
Zdroj: Optics and Spectroscopy. 112:559-562
ISSN: 1562-6911
0030-400X
DOI: 10.1134/s0030400x12040200
Popis: The influence of a strong pulsed magnetic field on the birefringence of crystals has been investigated experimentally. A new magneto-optical effect has been found for the first time: the change in the optical indicatrices of birefringent quartz crystals and potassium yttrium and potassium gadolinium tungstates doped with paramagnetic impurities (iron for quartz and ytterbium for tungstates) under a single pulse of a magnetic field with an induction of 40 T. These changes are retained for a long time after switching off the magnetic field and appear to be irreversible.
Databáze: OpenAIRE