Prof. Detlef Hommel Profile

Prof. Detlef Hommel

at Univ Bremen

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 24 February 2009 Paper

Electrically driven room temperature operation of a single quantum dot emitter

Tilmar Kümmell, Robert Arians, Arne Gust, Carsten Kruse, Sergey Zaitsev, Detlef Hommel, Gerd Bacher

Proceedings Volume 7211, 72110G (2009) https://doi.org/10.1117/12.808165

KEYWORDS: Quantum dots, Electroluminescence, Single photon, Quantum efficiency, Picosecond phenomena, Light emitting diodes, Magnesium, Temperature metrology, Gallium arsenide, Luminescence

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Proceedings Article | 3 March 2006 Paper

Microscopic emission properties of nonpolar α-plane GaN grown by HVPE

T. Paskova, R. Kroeger, P. Paskov, S. Figge, D. Hommel, B. Monemar, B. Haskell, P. Fini, J. Speck, S. Nakamura

Proceedings Volume 6121, 612106 (2006) https://doi.org/10.1117/12.645672

KEYWORDS: Gallium nitride, Transmission electron microscopy, Visualization, Metalorganic chemical vapor deposition, Sapphire, Point spread functions, Imaging spectroscopy, Scanning electron microscopy, Crystals, Edge emitting semiconductor lasers

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Proceedings Article | 10 December 2001 Paper

Infrared spectroscopic ellipsometry for nondestructive characterization of free-carrier and crystal-structure properties of group-III-nitride semiconductor device heterostructures

Mathias Schubert, Alexander Kasic, Stephan Figge, Marc Diesselberg, Sven Einfeldt, Detlef Hommel, Ulrich Koehler, Donat As, Juergen Off, Bertram Kuhn, Ferdinand Scholz, John Woollam, Craig Herzinger

Proceedings Volume 4449, (2001) https://doi.org/10.1117/12.450109

KEYWORDS: Gallium nitride, Phonons, Light emitting diodes, Infrared spectroscopy, Stereolithography, Infrared radiation, Gallium, Heterojunctions, Data modeling, Crystals

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Proceedings Article | 29 October 2001 Paper

New laser sources for plastic optical fibers: ZnSe-based quantum well and quantum dot laser diodes with 560-nm emission

Matthias Klude, Thorsten Passow, Gabriela Alexe, Heidrun Heinke, Detlef Hommel

Proceedings Volume 4594, (2001) https://doi.org/10.1117/12.446585

KEYWORDS: Quantum wells, Semiconductor lasers, Quantum dots, Quantum dot lasers, Cadmium, Pulsed laser operation, Laser damage threshold, Diodes, Light emitting diodes, Polymer optical fibers

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