Robb, G.R.M. and McNeil, B.W.J. and Galbraith, I. and Jaroszynski, D.A. (2001) Collective free-carrier scattering in semiconductors. Physical Review B: Condensed Matter and Materials Physics, 63 (16). pp. 165208-165211. ISSN 1098-0121
Full text not available in this repository. (Request a copy from the Strathclyde author)Abstract
We present an analysis of an undoped semiconductor strongly pumped by a coherent electromagnetic radiation field. The free-carrier dynamics and the incident and scattered fields are described classically and self-consistently. The analysis predicts the existence of a collective instability which simultaneously generates a strong free-carrier grating along the propagation direction and a coherently backscattered radiation field. An example is given showing scattered intensities approaching 100% of the pump intensity. A realistic experiment to enable observation of this phenomenon is described.
| Item type: | Article |
|---|---|
| ID code: | 2935 |
| Keywords: | semiconductors, electromagnetic radiation field, free-carrier dynamics, scattered fields, optics, Optics. Light |
| Subjects: | Science > Physics > Optics. Light |
| Department: | Faculty of Science > Physics |
| Related URLs: | |
| Depositing user: | Mr Derek Boyle |
| Date Deposited: | 20 Feb 2007 |
| Last modified: | 04 Oct 2012 15:21 |
| URI: | http://strathprints.strath.ac.uk/id/eprint/2935 |
Actions (login required)
| View Item |