Abstract
A lasing mode in a single-cell photonic crystal cavity is characterised by measuring spatially resolved polarisation. A polarisation state is measured at each small element of area (50×50m) in the lasing mode. The observed set of polarisation compares well with the computed electric field direction of the quadrupole mode. This polarisation study demonstrates a significant advance to unambiguously identify a lasing mode in a photonic crystal cavity.
Original language | English |
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Pages (from-to) | 1454-1455 |
Number of pages | 2 |
Journal | Electronics Letters |
Volume | 43 |
Issue number | 25 |
DOIs | |
Publication status | Published - 2007 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering