Abstract
We report a series of femtosecond pump-probe measurements on quantum cascade lasers operating below and above threshold; the gain recovery dynamics reveal how quantum stimulated emission drives the current through the cascade heterostructure, which we refer to as photon-driven transport.
| Original language | English |
|---|---|
| Title of host publication | Conference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2007 |
| Publisher | Optical Society of America |
| ISBN (Print) | 1424411742, 9781424411740 |
| Publication status | Published - 2007 Jan 1 |
| Event | Conference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2007 - Seoul, Korea, Republic of Duration: 2007 Aug 26 → 2007 Aug 26 |
Publication series
| Name | Optics InfoBase Conference Papers |
|---|---|
| ISSN (Electronic) | 2162-2701 |
Other
| Other | Conference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2007 |
|---|---|
| Country | Korea, Republic of |
| City | Seoul |
| Period | 07/8/26 → 07/8/26 |
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All Science Journal Classification (ASJC) codes
- Instrumentation
- Atomic and Molecular Physics, and Optics
Cite this
Choi, H., Diehl, L., Giovannini, M., Faist, J., Capasso, F., & Norris, T. B. (2007). Observation of photon-driven electronic transport in quantum cascade lasers. In Conference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2007 (Optics InfoBase Conference Papers). Optical Society of America.