Abstract
In InGaAs quantum wells, we observe an effect by which luminescence from excitons appears as a ring of hundreds of micrometers radius centered on the laser excitation spot, and the intervening region is dark.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 896-898 |
| Number of pages | 3 |
| Journal | OSA Trends in Optics and Photonics Series |
| Volume | 88 |
| State | Published - 2003 |
| Externally published | Yes |
| Event | Conference on Lasers and Electro-Optics (CLEO); Postconference Digest - Baltimore, MD, United States Duration: Jun 1 2003 → Jun 6 2003 |
All Science Journal Classification (ASJC) codes
- General Engineering