Abstract
We propose a compact and high conversion efficiency asymmetric Y junction mode multiplexer/demultiplexer for applications in on-chip mode-division multiplexing. Traditionally, mode sorting is achieved by adiabatically separating the arms of a Y junction. We shorten the device length using invariant-based inverse engineering and achieve better conversion efficiency than the adiabatic device.
Original language | English |
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Pages (from-to) | 2306-2309 |
Number of pages | 4 |
Journal | Optics Letters |
Volume | 39 |
Issue number | 8 |
DOIs | |
Publication status | Published - 2014 Apr 15 |
All Science Journal Classification (ASJC) codes
- Atomic and Molecular Physics, and Optics