Abstract
We demonstrate that lasing can be obtained with the Tamm plasmon modes appearing at the interface between a multilayered dielectric structure and a metal. The sample consists in InGaAs/GaAs quantum wells embedded in an AlAs/AlGaAs Bragg reflector, on top of which a silver film was evaporated. A superlinear increase of the emission is observed under optical pumping as well as a drastic concentration of the emission pattern around the vertical direction, evidencing a lasing effect. Due to the particular features of these surface modes, Tamm lasers open interesting perspectives for the realization of integrated microlasers.
| Original language | English |
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| Article number | 121122 |
| Journal | Applied Physics Letters |
| Volume | 100 |
| Issue number | 12 |
| DOIs | |
| Publication status | Published - 19 Mar 2012 |
| Externally published | Yes |