Abstract
We report experimental observation of lasing on surface states, in the form of standing waves at the termination of a defect-free photonic crystal on top of vertical-cavity surface-emission lasers. Direct images of lasing modes at the truncated periodic potential, along one side of a square lattice, are demonstrated by collecting near-field radiation patterns, as well as in numerical simulations. Our results provide a step toward realizing surface and edge states in optical cavities.
Original language | English |
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Pages (from-to) | 5582-5585 |
Number of pages | 4 |
Journal | Optics Letters |
Volume | 39 |
Issue number | 19 |
DOIs | |
State | Published - 1 Oct 2014 |