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.
Original language | English |
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Pages (from-to) | 343-345 |
Number of pages | 3 |
Journal | Electronics Letters |
Volume | 42 |
DOIs | |
Publication status | Published - 16 Mar 2006 |