Periodic dark pulse emission induced by delayed feedback in a quantum well semiconductor laser
We report the experimental observation of periodic dark pulse emission in a quantum-well semiconductor laser with delayed optical feedback. We found that under appropriate operation conditions the laser can also emit a stable train of dark pulses. The repetition frequency of the dark pulse is determ...
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sg-ntu-dr.10356-799112020-03-07T13:57:21Z Periodic dark pulse emission induced by delayed feedback in a quantum well semiconductor laser Li, L. Xu, C. W. Knize, R. J. Tang, Dingyuan Shen, De Yuan School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering We report the experimental observation of periodic dark pulse emission in a quantum-well semiconductor laser with delayed optical feedback. We found that under appropriate operation conditions the laser can also emit a stable train of dark pulses. The repetition frequency of the dark pulse is determined by the external cavity length. Splitting of the dark pulse was also observed. We speculate that the observed dark pulse is a kind of temporal cavity soliton formed in the laser. Published version 2013-07-02T03:08:59Z 2019-12-06T13:36:37Z 2013-07-02T03:08:59Z 2019-12-06T13:36:37Z 2012 2012 Journal Article Li, L., Tang D., Xu, C. W., Knize, R. J., & Shen, D. Y. (2012). Periodic dark pulse emission induced by delayed feedback in a quantum well semiconductor laser. AIP advances, 2(4), 042157-. https://hdl.handle.net/10356/79911 http://hdl.handle.net/10220/10881 10.1063/1.4769089 en AIP advances © 2012 The Authors. This paper was published in AIP Advances and is made available as an electronic reprint (preprint) with permission of The Authors. The paper can be found at the following official DOI: [http://dx.doi.org/10.1063/1.4769089]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. application/pdf |
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DRNTU::Engineering::Electrical and electronic engineering Li, L. Xu, C. W. Knize, R. J. Tang, Dingyuan Shen, De Yuan Periodic dark pulse emission induced by delayed feedback in a quantum well semiconductor laser |
| description |
We report the experimental observation of periodic dark pulse emission in a quantum-well semiconductor laser with delayed optical feedback. We found that under appropriate operation conditions the laser can also emit a stable train of dark pulses. The repetition frequency of the dark pulse is determined by the external cavity length. Splitting of the dark pulse was also observed. We speculate that the observed dark pulse is a kind of temporal cavity soliton formed in the laser. |
| author2 |
School of Electrical and Electronic Engineering |
| author_facet |
School of Electrical and Electronic Engineering Li, L. Xu, C. W. Knize, R. J. Tang, Dingyuan Shen, De Yuan |
| format |
Article |
| author |
Li, L. Xu, C. W. Knize, R. J. Tang, Dingyuan Shen, De Yuan |
| author_sort |
Li, L. |
| title |
Periodic dark pulse emission induced by delayed feedback in a quantum well semiconductor laser |
| title_short |
Periodic dark pulse emission induced by delayed feedback in a quantum well semiconductor laser |
| title_full |
Periodic dark pulse emission induced by delayed feedback in a quantum well semiconductor laser |
| title_fullStr |
Periodic dark pulse emission induced by delayed feedback in a quantum well semiconductor laser |
| title_full_unstemmed |
Periodic dark pulse emission induced by delayed feedback in a quantum well semiconductor laser |
| title_sort |
periodic dark pulse emission induced by delayed feedback in a quantum well semiconductor laser |
| publishDate |
2013 |
| url |
https://hdl.handle.net/10356/79911 http://hdl.handle.net/10220/10881 |
| _version_ |
1681039072679690240 |