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Stephan Sprengel
Stephan Sprengel
Unknown affiliation
Verified email at wsi.tum.de
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Year
III–V-on-silicon photonic integrated circuits for spectroscopic sensing in the 2–4 μm wavelength range
R Wang, A Vasiliev, M Muneeb, A Malik, S Sprengel, G Boehm, ...
Sensors 17 (8), 1788, 2017
992017
Widely tunable 2.3 μm III-V-on-silicon Vernier lasers for broadband spectroscopic sensing
R Wang, S Sprengel, A Vasiliev, G Boehm, J Van Campenhout, G Lepage, ...
Photonics Research 6 (9), 858-866, 2018
622018
Room-temperature vertical-cavity surface-emitting lasers at 4 μm with GaSb-based type-II quantum wells
GK Veerabathran, S Sprengel, A Andrejew, MC Amann
Applied Physics Letters 110 (7), 2017
602017
Type-II InP-based lasers emitting at 2.55 μm
S Sprengel, A Andrejew, K Vizbaras, T Gruendl, K Geiger, G Boehm, ...
Applied Physics Letters 100 (4), 2012
562012
InP-based type-II quantum-well lasers and LEDs
S Sprengel, C Grasse, P Wiecha, A Andrejew, T Gruendl, G Boehm, ...
IEEE Journal of Selected Topics in Quantum Electronics 19 (4), 1900909-1900909, 2013
472013
2 μm wavelength range InP-based type-II quantum well photodiodes heterogeneously integrated on silicon photonic integrated circuits
R Wang, S Sprengel, M Muneeb, G Boehm, R Baets, MC Amann, ...
Optics express 23 (20), 26834-26841, 2015
462015
III-V-on-silicon 2-µm-wavelength-range wavelength demultiplexers with heterogeneously integrated InP-based type-II photodetectors
R Wang, M Muneeb, S Sprengel, G Boehm, A Malik, R Baets, MC Amann, ...
Optics express 24 (8), 8480-8490, 2016
402016
Broad wavelength coverage 2.3 μm III-V-on-silicon DFB laser array
R Wang, S Sprengel, G Boehm, R Baets, MC Amann, G Roelkens
Optica 4 (8), 972-975, 2017
382017
2.3 µm range InP-based type-II quantum well Fabry-Perot lasers heterogeneously integrated on a silicon photonic integrated circuit
R Wang, S Sprengel, G Boehm, M Muneeb, R Baets, MC Amann, ...
Optics express 24 (18), 21081-21089, 2016
382016
GaSb-based vertical-cavity surface-emitting lasers with an emission wavelength at 3 μm
A Andrejew, S Sprengel, MC Amann
Optics letters 41 (12), 2799-2802, 2016
342016
Up to 3 μm light emission on InP substrate using GaInAs/GaAsSb type-II quantum wells
S Sprengel, C Grasse, K Vizbaras, T Gruendl, MC Amann
Applied Physics Letters 99 (22), 2011
332011
Novel InP-and GaSb-based light sources for the near to far infrared
S Stephan, D Frederic, A Markus-Christian
Semiconductor Science and Technology 31 (11), 113005, 2016
312016
Wavelength dependence of efficiency limiting mechanisms in type-I mid-infrared GaInAsSb/GaSb lasers
TD Eales, IP Marko, BA Ikyo, AR Adams, S Arafin, S Sprengel, MC Amann, ...
IEEE Journal of Selected Topics in Quantum Electronics 23 (6), 1-9, 2017
272017
Heterogeneously integrated III–V-on-silicon 2.3 x μm distributed feedback lasers based on a type-II active region
R Wang, S Sprengel, A Malik, A Vasiliev, G Boehm, R Baets, MC Amann, ...
Applied physics letters 109 (22), 2016
272016
Room-temperature type-I GaSb-based lasers in the 3.0-3.7 μm wavelength range
K Vizbaras, A Vizbaras, A Andrejew, C Grasse, S Sprengel, MC Amann
Novel In-Plane Semiconductor Lasers XI 8277, 184-190, 2012
262012
Continuous wave vertical cavity surface emitting lasers at 2.5 μm with InP-based type-II quantum wells
S Sprengel, A Andrejew, F Federer, GK Veerabathran, G Boehm, ...
Applied Physics Letters 106 (15), 2015
242015
InP-based 2.8–3.5 μm resonant-cavity light emitting diodes based on type-II transitions in GaInAs/GaAsSb heterostructures
C Grasse, P Wiecha, T Gruendl, S Sprengel, R Meyer, MC Amann
Applied Physics Letters 101 (22), 2012
242012
GaInAs/GaAsSb-based type-II micro-cavity LED with 2–3 μm light emission grown on InP substrate
C Grasse, T Gruendl, S Sprengel, P Wiecha, K Vizbaras, R Meyer, ...
Journal of crystal growth 370, 240-243, 2013
162013
InP-based type-II heterostructure lasers for wavelengths up to 2.7 um
S Sprengel, GK Veerabathran, A Andrejew, A Köninger, G Boehm, ...
Novel In-Plane Semiconductor Lasers XIV 9382, 111-116, 2015
122015
Widely tunable III–V/Silicon lasers for spectroscopy in the short-wave infrared
R Wang, B Haq, S Sprengel, A Malik, A Vasiliev, G Boehm, I Šimonytė, ...
IEEE Journal of Selected Topics in Quantum Electronics 25 (6), 1-12, 2019
112019
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