Tierno, A. and Ackemann, T. (2007) Tunable, narrow-band light source in the 1.25 mu m region based on broad-area quantum dot lasers with feedback. Applied Physics B: Lasers and Optics, 89 (4). pp. 585-588. ISSN 0946-2171
Full text not available in this repository. (Request a copy from the Strathclyde author)Official URL: http://dx.doi.org/10.1007/s00340-007-2817-1
Abstract
The coherence of broad-area laser diodes with quantum dot gain medium is improved by frequency-selective feedback. A linewidth of 5-10 GHz at power levels of 10-140 mW is achieved in the wavelength region around 1240 nm, where no other good semiconductor lasers are available. The tuning range is at least 20 nm.
| Item type: | Article |
|---|---|
| ID code: | 30954 |
| Keywords: | semiconductor lasers, linewidth, range, NM, performance, emission, diode, Physics |
| Subjects: | Science > Physics |
| Department: | Faculty of Science > Physics |
| Related URLs: | |
| Depositing user: | Pure Administrator |
| Date Deposited: | 19 May 2011 16:07 |
| Last modified: | 12 Mar 2012 11:26 |
| URI: | http://strathprints.strath.ac.uk/id/eprint/30954 |
Actions (login required)
| View Item |