Abstract
When the n=1 (ground) state of quantum dots is resonantly pumped, a "non-degenerate" biexciton composed of an n=1 and n=2(excited) states-pair may be observed with pump-probe spectroscopy. We observed this resonance and measured 15-meV binding energy in In0.4Ga 0.6As self-organized quantum dots, consistent with theoretical calculations.
Original language | English |
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Pages (from-to) | 669-670 |
Number of pages | 2 |
Journal | OSA Trends in Optics and Photonics Series |
Volume | 97 |
Publication status | Published - 2004 |
Event | International Quantum Electronics Conference, IQEC - San Francisco, CA, United States Duration: 2004 May 21 → 2004 May 26 |
All Science Journal Classification (ASJC) codes
- Engineering(all)