DocumentCode
950640
Title
Stigmatically focusing grating coupler
Author
Miler, M. ; Skalsky, M.
Author_Institution
Czechoslovak Academy of Sciences, Institue of Radio Engineering & Electronics, Prague, Czechoslovakia
Volume
15
Issue
10
fYear
1979
Firstpage
275
Lastpage
276
Abstract
A grating coupler that couples out a spherical wave (stigmatic beam) from a planar optical waveguide is experimentally demonstrated. This kind of grating coupler is formed ho-lographically using two cylindrical waves with mutually perpendicular focal lines.
Keywords
holographic gratings; integrated optics; optical couplers; diffraction gratings; holography; integrated optics; planar optical waveguide; spherical wave coupling out; stigmatically focusing grating coupler;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19790195
Filename
4243219
Link To Document