Band engineering of complex asymmetric multiple quantum wells for optically pumped semiconductor disk lasers
Autor: | Arturo García Pérez, I.M. Safonov, José Amparo Andrade Lucio, Mykhailo Klymenko, Oleksiy V. Shulika, Igor A. Sukhoivanov, Roberto Rojas-Laguna |
---|---|
Rok vydání: | 2010 |
Předmět: |
Materials science
business.industry Energy conversion efficiency Condensed Matter::Mesoscopic Systems and Quantum Hall Effect Laser Gallium arsenide law.invention Optical pumping chemistry.chemical_compound Semiconductor Optics chemistry law Band diagram Optoelectronics Spontaneous emission business Quantum tunnelling |
Zdroj: | 2010 10th International Conference on Laser and Fiber-Optical Networks Modeling. |
DOI: | 10.1109/lfnm.2010.5624179 |
Popis: | Asymmetric multiple quantum well active regions for optically-pumped semiconductor disk lasers (OPS-DLs) are designed employing wave function engineering within GaAs/AlGaAs material system, which provide simultaneously good electronic confinement, large gain and effective carrier transport. Experimental investigation has shown that such an approach gives record values of the conversion efficiency among OPSDLs and provides high values of the output power. |
Databáze: | OpenAIRE |
Externí odkaz: |