Khudozhitkova, Daria, Bednyakova, Anastasia, Boscolo, Sonia and Turitsyn, Sergei K. (2025). Laser systems with a semiconductor optical amplifier and optical-power-to-electrical-current feedback. Optics Letters, 50 (24), pp. 7552-7555.
Abstract
We demonstrate, through numerical modeling, stabilization of the pulsed operation of a semiconductor optical amplifier (SOA)-based fiber laser system by optical-to-electrical feedback, without using saturable absorber elements. The feedback is implemented by sending part of the output optical power after photo-detection to the controller that drives the current of the SOA.
| Publication DOI: | https://doi.org/10.1364/OL.580744 |
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| Divisions: | College of Engineering & Physical Sciences > Aston Institute of Photonics Technology (AIPT) Aston University (General) |
| Funding Information: | Engineering and Physical Sciences Research Council https://ror.org/0439y7842 (EP/W002868/1); Russian Science Foundation https://ror.org/03y2gwe85 (24-12-00314, https://rscf.ru/en/project/24-12-00314/). We are grateful to Dr. Sergey Smirnov for helpful dis |
| Additional Information: | Published by Optica Publishing Group under the terms of the Creative Commons Attribution 4.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. |
| Publication ISSN: | 1539-4794 |
| Last Modified: | 11 Dec 2025 08:20 |
| Date Deposited: | 10 Dec 2025 18:51 |
| Full Text Link: | |
| Related URLs: |
https://opg.opt ... i=ol-50-24-7552
(Publisher URL) |
PURE Output Type: | Article |
| Published Date: | 2025-12-08 |
| Accepted Date: | 2025-11-12 |
| Authors: |
Khudozhitkova, Daria
Bednyakova, Anastasia Boscolo, Sonia ( 
0000-0001-5388-2893)
Turitsyn, Sergei K. (
0000-0003-0101-3834)
|
![[img]](https://publications.aston.ac.uk/style/images/fileicons/text.png)