V. Kümmler

Optical gain, carrier-induced phase shift, and linewidth enhancement factor in InGaN quantum well lasers

Ulrich T. Schwarz, Evi Sturm, W. Wegscheider et al. · Applied Physics Letters · 2003 · 70 citations

Quantum Photonics, Engineering, Linewidth Enhancement Factor +20

Facet degradation of GaN heterostructure laser diodes

Thomas Schoedl, Ulrich T. Schwarz, V. Kümmler et al. · Journal of Applied Physics · 2005 · 58 citations

Materials Science, Electrical Engineering, Engineering +13

True-blue InGaN laser for pico size projectors

U. Strauβ, Stefanie Brüninghoff, Marc Schillgalies et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2008 · 47 citations

Optical Pumping, Photonics, Electrical Engineering +15

Excitonic signature in gain and carrier induced change of refractive index spectra of (In,Al)GaN quantum well lasers

Ulrich T. Schwarz, Evi Sturm, W. Wegscheider et al. · Applied Physics Letters · 2004 · 26 citations

Categoryquantum Electronics, Engineering, Refractive Index Spectra +17

Gain spectra and current-induced change of refractice index in (In/Al)GaN diode lasers

Ulrich T. Schwarz, Evi Sturm, W. Wegscheider et al. · physica status solidi (a) · 2003 · 24 citations

Wide-bandgap Semiconductor, Modal Gain, Engineering +16