Abstract
We present three-dimensional, high-contrast maps of 180° domains hidden inside photorefractive crystals of BaTiO3. Some domains are columns that run the entire length of the crystal, whereas others are short needles that begin predominantly on the −c surface but disappear inside the crystal bulk.
© 1996 Optical Society of America
Full Article | PDF ArticleMore Like This
Stuart MacCormack and Jack Feinberg
Appl. Opt. 35(30) 5961-5963 (1996)
R. S. Cudney, V. Garcés-Chávez, and P. Negrete-Regagnon
Opt. Lett. 22(7) 439-441 (1997)
R. S. Cudney and M. Kaczmarek
Opt. Express 7(9) 323-328 (2000)