Title :
Efficient waveguide Bragg-deflection grating on LiNbO3
Author :
Pun, E.Y.B. ; Wong, Kenneth K.Y. ; Andonovic, Ivan ; Laybourn, P.J.R. ; De La Rue, Richard M.
Author_Institution :
University of Glasgow, Department of Electronics & Electrical Engineering, Glasgow, UK
Abstract :
An efficient Bragg-deflection grating on x-cut LiNbO3, using proton exchange in benzoic acid through an aluminium grating mask, has been demonstrated. A deflection efficiency of 90% has been measured.
Keywords :
diffraction gratings; integrated optics; lithium compounds; optical waveguides; Al grating mask; benzoic acid; deflection efficiency; integrated optics; proton exchange; waveguide Bragg-deflection grating; x-cut LiNbO3;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19820502
