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Chapter and Conference Paper
Stimulated Emission and Gain in GaN Epilayers Grown on Si
Optical and lasing properties of GaN/Si and GaN/Si/SiO/Si structures with a strain reducing AlGaN/AlN layer stack were investigated in a wide range of optical excitation densities and within a temperature inte...
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Chapter and Conference Paper
Optically Pumped UV-Blue Lasers Based on InGaN/GaN/Al2O3 and InGaN/GaN/Si Heterostructures
Optically pumped lasing in GaN epitaxial layers and InGaN single, multiple and electroluminescence-test quantum well heterostructures grown on sapphire and silicon substrates are investigated as functions of t...