DocumentCode
878248
Title
Compact and efficient fibre-to-waveguide grating couplers in InP-membrane
Author
van Laere, F. ; Ayre, M. ; Taillaert, D. ; Van Thourhout, D. ; Krauss, T.F. ; Baets, R.
Author_Institution
Dept. of Inf. Technol., Ghent Univ.-IMEC, Gent, Belgium
Volume
42
Issue
6
fYear
2006
fDate
3/16/2006 12:00:00 AM
Firstpage
343
Lastpage
345
Abstract
The design and fabrication of compact grating couplers in InP-membrane waveguides for coupling to standard singlemode fibre is presented. A wafer bonding technique is applied to achieve a high vertical index contrast. Coupling efficiencies of 30% were measured on first fabricated couplers.
Keywords
diffraction gratings; indium compounds; membranes; optical fabrication; optical fibre couplers; wafer bonding; 30 percent; InP-membrane waveguides; compact grating couplers; coupling efficiency; fibre-to-waveguide grating couplers; high vertical index contrast; single mode fibre; wafer bonding technique;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20064128
Filename
1610421
Link To Document