Mr. Stephan Sprengel Profile

Stephan Sprengel

at Technische Univ Munchen

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Author

Publications (6)

PROCEEDINGS ARTICLE | February 22, 2018

III-V/silicon photonic integrated circuits for spectroscopic sensing in the 2um wavelength range

Proc. SPIE. 10536, Smart Photonic and Optoelectronic Integrated Circuits XX

KEYWORDS: Photodetectors, Fabry–Perot interferometers, Waveguides, Spectroscopy, Silicon, Gases, Semiconductor lasers, Photonic integrated circuits, Silicon photonics, Absorption

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PROCEEDINGS ARTICLE | February 22, 2018

Electrically pumped VCSELs using type-II quantum wells for the mid-infrared

Proc. SPIE. 10536, Smart Photonic and Optoelectronic Integrated Circuits XX

KEYWORDS: Mid-IR, Quantum wells, Continuous wave operation, Gallium antimonide, Vertical cavity surface emitting lasers, Pulsed laser operation

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PROCEEDINGS ARTICLE | March 14, 2016

SWIR InGaAs/GaAsSb type-II quantum well photodetectors and spectrometers integrated on SOI

Proc. SPIE. 9752, Silicon Photonics XI

KEYWORDS: Short wave infrared radiation, Photodetectors, Quantum wells, Waveguides, Etching, Spectrometers, Silicon, Telecommunications, Infrared radiation, Silicon photonics

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PROCEEDINGS ARTICLE | March 10, 2015

InP-based type-II heterostructure lasers for wavelengths up to 2.7 um

Proc. SPIE. 9382, Novel In-Plane Semiconductor Lasers XIV

KEYWORDS: Quantum wells, Continuous wave operation, Light emitting diodes, Electrons, Indium, Gallium antimonide, Semiconductor lasers, Laser damage threshold, Vertical cavity surface emitting lasers, Heterojunctions

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PROCEEDINGS ARTICLE | March 4, 2015

Concepts for long wavelength VCSELs above 2 µm

Proc. SPIE. 9381, Vertical-Cavity Surface-Emitting Lasers XIX

KEYWORDS: Quantum wells, Continuous wave operation, Carbon dioxide, Sensors, Indium, Gallium antimonide, Vertical cavity surface emitting lasers, Carbon monoxide, Gallium indium arsenide antimonide phosphide, Absorption

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PROCEEDINGS ARTICLE | February 9, 2012

Room-temperature type-I GaSb-based lasers in the 3.0 - 3.7 μm wavelength range

Proc. SPIE. 8277, Novel In-Plane Semiconductor Lasers XI

KEYWORDS: Quantum wells, Continuous wave operation, Laser marking, Gallium antimonide, Semiconductor lasers, Laser damage threshold, Heatsinks, Heterojunctions, Pulsed laser operation, Absorption

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Showing 5 of 6 publications

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