@inproceedings{85ffc8e8f4b245069d8247505bb54ab7,
title = "Measurement of group velocity of light in a volume index grating of photorefractive LiNbO3 crystals",
abstract = "We investigate the group velocity of light at the bandedge of an one-dimensional index grating in a photorefractive LiNbO3 crystal. We obtained a large group index of up to 7.5 in a 5-cm crystal sample.",
author = "Pochi Yen and Lin, {Shiuan Huei} and Hsu, {Ken Y.}",
note = "Publisher Copyright: {\textcopyright} 1999 Optical Society of America; Nonlinear Optics: Materials, Fundamentals and Applications, NLO 2000 ; Conference date: 06-08-2000",
year = "2000",
language = "English",
series = "Optics InfoBase Conference Papers",
publisher = "Optica Publishing Group (formerly OSA)",
pages = "92--93",
booktitle = "Nonlinear Optics",
}