Abstract
The coherence properties of InAs quantum dot emissions in quasi-L2 photonic crystal nanocavities were studied using g(1) (τ) first-order correlation measurements at room temperature. A soft turn-on of the coherent state at ultra-low threshold power indicated that the quantum dot emissions in the cavities had exhibited a smooth transition from spontaneous to stimulated emission.
Original language | English |
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Pages (from-to) | 1798-1801 |
Number of pages | 4 |
Journal | Solid State Communications |
Volume | 150 |
Issue number | 37-38 |
DOIs | |
State | Published - Oct 2010 |
Keywords
- A. Quantum dots
- A. Semiconductor
- C. Photonic crystal
- D. Coherence