Abstract
We create forced excitonic charge oscillations in semiconductor heterostructures by excitation with periodic optical pulse sequences. The far-infrared radiation that accompanies the charge oscillations shows temporal interference patterns for pulse sequences with different optical phase profiles, providing evidence for phase induced population transfers between exciton levels in a semiconductor.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 2213-2215 |
| Number of pages | 3 |
| Journal | Applied Physics Letters |
| Volume | 63 |
| Issue number | 16 |
| DOIs | |
| State | Published - 1993 |
| Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Physics and Astronomy (miscellaneous)