@inproceedings{3a152addeca14418801cfea33aee17e4,
title = "Diffractive elements by ion-exchange technique in glass for substrate-mode optics",
keywords = "diffractive elements, graded-index optics, ion exchange in glass, diffractive elements, graded-index optics, ion exchange in glass, diffractive elements, graded-index optics, ion exchange in glass",
author = "R. Salmio and J. Saarinen and E. Noponen",
year = "1997",
language = "English",
pages = "249--251",
booktitle = "Optics in Computing Incline Village, Nevada, USA 18.-21.3.1997",
publisher = "Optical Society of America (OSA)",
address = "United States",
}