58 citations · 107 across the 5 of their papers we have counts for
Showing 2014 · physics.opticsShow all
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physics.optics2014★ 10 cited
Topological defect lasers
Sebastian Knitter, Seng Fatt Liew, Wen Xiong +3
We demonstrate topological defect lasers in a GaAs membrane with embedded InAs quantum dots. By introducing a disclination to a square-lattice of elliptical air holes, we obtain sp…
physics.optics2014★ 8 cited
Photonic crystals with topological defects
Seng Fatt Liew, Sebastian Knitter, Wen Xiong +1
We introduce topological defect to a square lattice of elliptical cylinders. Despite the broken translational symmetry, the long-range positional order of the cylinders leads to re…