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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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