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- Title
InGaN tandem blue-violet quantum well lasers with high frequency self-pulsations.
- Authors
Tronciu, V.; Rusu, S.; Yamada, Minoru
- Abstract
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 when 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. Influence of device and material parameters on the laser dynamics was also investigated.
- Subjects
OPTICAL properties of indium gallium nitride; QUANTUM well lasers; PULSATION (Electronics); QUANTUM electronics; NUMERICAL calculations
- Publication
Optical & Quantum Electronics, 2015, Vol 47, Issue 5, p1047
- ISSN
0306-8919
- Publication type
Article
- DOI
10.1007/s11082-014-9960-9