Prof. Holger T. Grahn
Research Associate at Paul-Drude-Institut für Festkörperelektronik
SPIE Involvement:
Publications (15)

Proceedings Article | 20 April 2017
Proc. SPIE. 10123, Novel In-Plane Semiconductor Lasers XVI
KEYWORDS: Observatories, Astronomy, Oscillators, Spectroscopy, Receivers, Oxygen, Infrared spectroscopy, Heterodyning, Terahertz radiation, Terahertz spectroscopy

Proceedings Article | 10 March 2016
Proc. SPIE. 9767, Novel In-Plane Semiconductor Lasers XV
KEYWORDS: Optical design, Continuous wave operation, Spectroscopy, Laser applications, Fourier transforms, Quantum cascade lasers, Semiconductor lasers, Frequency combs, Terahertz radiation, Electroluminescent displays, Absorption

Proceedings Article | 8 March 2014
Proc. SPIE. 8986, Gallium Nitride Materials and Devices IX
KEYWORDS: Statistical analysis, Data modeling, Spectroscopy, Gallium nitride, Solids, Streak cameras, Excitons, Picosecond phenomena, Photomicroscopy, Nanowires

Proceedings Article | 15 July 2010
Proc. SPIE. 7741, Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy V
KEYWORDS: Astronomy, Oscillators, Sensors, Spectroscopy, Molecules, Copper, Quantum cascade lasers, Terahertz radiation, Molecular spectroscopy, Absorption

Proceedings Article | 11 May 2004
Proc. SPIE. 5365, Novel In-Plane Semiconductor Lasers III
KEYWORDS: Quantum wells, Waveguides, Quantum cascade lasers, Doping, Solids, Laser damage threshold, Excitons, Signal detection, Gallium, Absorption

Showing 5 of 15 publications
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