Abstract
A 3 dB multimode interference (MMI) coupler optimised for low reflections is presented. The MMI was designed, fabricated and characterised. For comparison, MMIs with non-optimised layout have been included on the same sample. The measurement results show a reduction in reflectivities of more than 10 dB.
Original language | English |
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Pages (from-to) | 465-466 |
Number of pages | 2 |
Journal | Electronics Letters |
Volume | 42 |
Issue number | 8 |
DOIs | |
Publication status | Published - 2006 |