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Dynamics and stability improvement of DFB tapered master-oscillator power-amplifiers
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| dc.contributor.author | TRONCIU, V. Z. | |
| dc.contributor.author | LICHTNER, M. | |
| dc.contributor.author | RADZIUNAS, M. | |
| dc.contributor.author | BANDELOW, U. | |
| dc.contributor.author | WENZEL, H. | |
| dc.date.accessioned | 2024-01-04T10:28:50Z | |
| dc.date.available | 2024-01-04T10:28:50Z | |
| dc.date.issued | 2009 | |
| dc.identifier.citation | TRONCIU, V. Z. et al. Dynamics and stability improvement of DFB tapered master-oscillator power-amplifiers. In: Microelectronics and Computer Science: proc. 6th International Conference, 1-3 Oct. 2009, Chişinău, Republica Moldova, vol. 1, 2009, pp. 15-18. ISBN 978-9975-45-045-4. ISBN 978-9975-45-122-2 (vol. 1). | en_US |
| dc.identifier.isbn | 978-9975-45-045-4 | |
| dc.identifier.isbn | 978-9975-45-122-2 | |
| dc.identifier.uri | http://repository.utm.md/handle/5014/25685 | |
| dc.description.abstract | We consider theoretically the lasing properties of distributed-feedback master-oscillator poweramplifiers which are compact semiconductor laser devices capable of emitting a high brilliance beam at an optical power of several Watts. Based on a traveling wave equation model we calculate emitted optical power and spectral maps for increasing current injections of the power amplifier. We show that a proper choice of the coupling coefficient of the Bragg grating allows to optimize the laser operation, so that the laser emits a high intensity continuous wave beam without previously observed mode jumps or dynamic instabilities when injection currents are tuned. | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | Technical University of Moldova | en_US |
| dc.relation.ispartof | Proceeding of the 6th International Conference on "Microelectronics and Computer Science", oct.1-3, 2009, Chişinău, Moldova | |
| dc.rights | Attribution-NonCommercial-NoDerivs 3.0 United States | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/us/ | * |
| dc.subject | semiconductor laser devices | en_US |
| dc.subject | Bragg grating | en_US |
| dc.subject | high power lasers | en_US |
| dc.subject | master-oscillator power-amplifiers (MOPA) | en_US |
| dc.subject | distributed feedback (DFB) | en_US |
| dc.title | Dynamics and stability improvement of DFB tapered master-oscillator power-amplifiers | en_US |
| dc.type | Article | en_US |
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