Strain, M.J., Stolarz, P.M. and Sorel, M. (2011) Passively mode-locked lasers with integrated chirped Bragg grating reflectors. IEEE Journal of Quantum Electronics, 47(4), pp. 492-499. (doi: 10.1109/JQE.2010.2091396)
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Abstract
Passively mode-locked laser devices are presented incorporating chirped distributed Bragg reflectors. The Bragg grating sections consist of post-growth, sidewall relief, tapered gratings, offering continuous chirp and modulation of the coupling coefficient. Blue-chirped gratings are found to compensate for the pulse chirp accumulated in the laser gain and absorption sections. Pulses are measured with the largest 3 dB bandwidths, up to 2.3 nm, and smallest pulsewidths, 1.49 ps, achieved in passively mode-locked DBR lasers.
| Item Type: | Articles |
|---|---|
| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Sorel, Professor Marc and Strain, Dr Michael |
| Authors: | Strain, M.J., Stolarz, P.M., and Sorel, M. |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| College/School: | College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering |
| Journal Name: | IEEE Journal of Quantum Electronics |
| ISSN: | 0018-9197 |
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