Title :
Multi-quantum well emission from blue InGaN-based laser
Author :
Schillgalies, M. ; Laubsch, A. ; Sabathil, M. ; Avramescu, Adrian ; Lutgen, S. ; Strauss, U.
Abstract :
Electroluminescence measurements of color coded multi-quantum-well structures were used to improve the charge carrier distribution over three quantum wells with emission in the blue spectral region. Laser performance was improved by optimized quantum barrier design.
Keywords :
III-V semiconductors; electroluminescence; gallium compounds; indium compounds; laser beams; quantum well lasers; semiconductor quantum wells; wide band gap semiconductors; InGaN; blue InGaN-based laser; charge carrier distribution; color coded multiquantum well structure; electroluminescence; multiquantum well emission; quantum barrier design; Charge carrier density; Charge carriers; Current measurement; Electroluminescence; Indium; Pulse measurements; Quantum well devices; Quantum well lasers; Thermal resistance; Wavelength measurement;
Conference_Titel :
Semiconductor Laser Conference, 2008. ISLC 2008. IEEE 21st International
Conference_Location :
Sorrento
Print_ISBN :
978-1-4244-1782-7
Electronic_ISBN :
978-1-4244-1783-4
DOI :
10.1109/ISLC.2008.4636026