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SM ISO690:2012 ANTOHI, Ion, TRONCIU, Vasile, RUSU, Spiridon. Tandem blue-violet quantum well InGaN lasers with high-frequency self-pulsations. In: Moldavian Journal of the Physical Sciences, 2013, nr. 3-4(12), pp. 268-273. ISSN 1810-648X. |
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Moldavian Journal of the Physical Sciences | ||||||
Numărul 3-4(12) / 2013 / ISSN 1810-648X /ISSNe 2537-6365 | ||||||
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Pag. 268-273 | ||||||
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Theoretical investigations have been carried out to study the dynamics of tandem blue–violet lasers. The theoretical results show that self-pulsating operations are possible if one of the regions is adjusted with an external electric circuit. Self-pulsation with high frequencies has been observed in the numerical calculations. We found that features of the external circuit strongly affect the self-pulsation. The effect of device and material parameters on the laser dynamics was also investigated. |
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