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 SM ISO690:2012TRONCIU, Vasile, WUNSCHE, Hans Jurgen, SCHNEIDER, Klaus R., RADZIUNAS, Mindaugas. Excitability of lasers with integrated dispersive reflector. In: Proceedings of SPIE - The International Society for Optical Engineering, Ed. 9, 22-26 ianuarie 2001, San Jose, California. Bellingham, Washington: SPIE, 2001, Vol.4283, Issue 1, pp. 347-354. ISSN 0277-786X. DOI: https://doi.org/10.1117/12.432584 |
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 Proceedings of SPIE - The International Society for Optical Engineering Vol.4283, Issue 1, 2001 |
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Conferința "Physics and Simulation of Optoelectronic Devices" 9, San Jose, California, Statele Unite ale Americii, 22-26 ianuarie 2001 | ||||||
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| DOI:https://doi.org/10.1117/12.432584 | ||||||
| Pag. 347-354 | ||||||
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This paper is concerned with the phenomenon of excitability in semiconductor lasers consisting of a DFB section and a passive dispersive reflector (PDR). We assume that the PDR section contains a Bragg grating and (or) a passive Fabry Perot filter guaranteeing a dispersive reflection of the optical field. We investigate a single mode model for PDR lasers and derive conditions under which excitable behaviour can be demonstrated. Especially, we show the existence of a threshold, that is, only perturbations above the threshold imply a large excursion from the steady state, and where the response is almost independent of the strength of the perturbation; moreover we establish the existence of a refractory period, i.e., if a second perturbation is applied before the refractory time has passed, then the system does not respond |
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| Cuvinte-cheie Dispersive reflector, excitability, Optical feedback, Semiconductor laser |
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Dublin Core Export
<?xml version='1.0' encoding='utf-8'?> <oai_dc:dc xmlns:dc='http://purl.org/dc/elements/1.1/' xmlns:oai_dc='http://www.openarchives.org/OAI/2.0/oai_dc/' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd'> <dc:creator>Tronciu, V.Z.</dc:creator> <dc:creator>Wunsche, H.</dc:creator> <dc:creator>Schneider, K.</dc:creator> <dc:creator>Radziunas, M.</dc:creator> <dc:date>2001</dc:date> <dc:description xml:lang='en'><p>This paper is concerned with the phenomenon of excitability in semiconductor lasers consisting of a DFB section and a passive dispersive reflector (PDR). We assume that the PDR section contains a Bragg grating and (or) a passive Fabry Perot filter guaranteeing a dispersive reflection of the optical field. We investigate a single mode model for PDR lasers and derive conditions under which excitable behaviour can be demonstrated. Especially, we show the existence of a threshold, that is, only perturbations above the threshold imply a large excursion from the steady state, and where the response is almost independent of the strength of the perturbation; moreover we establish the existence of a refractory period, i.e., if a second perturbation is applied before the refractory time has passed, then the system does not respond</p></dc:description> <dc:source>Proceedings of SPIE - The International Society for Optical Engineering (Vol.4283, Issue 1) 347-354</dc:source> <dc:subject>Dispersive reflector</dc:subject> <dc:subject>excitability</dc:subject> <dc:subject>Optical feedback</dc:subject> <dc:subject>Semiconductor laser</dc:subject> <dc:title>Excitability of lasers with integrated dispersive reflector</dc:title> <dc:type>info:eu-repo/semantics/article</dc:type> </oai_dc:dc>
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