Results 161 to 170 of about 3,452 (196)

Interband cascade distributed-feedback lasers

SPIE Proceedings, 2007
Significant recent advances in the high-temperature, high-power performance of type-II antimonide interband cascade lasers (ICLs) operating in the mid-infrared are reported. A 5-stage ICL with a 12-mm ridge width and Au electroplating for improved epitaxial-side-up heat sinking operates cw to a maximum temperature of 257 K, where the emission ...
J. R. Meyer, C. S. Kim, M. Kim, C. L. Canedy, W. W. Bewley, J. R. Lindle, I. Vurgaftman   +6 more
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Mid-IR Interband Cascade Lasers

MRS Proceedings, 2005
ABSTRACTEfficient mid-IR interband cascade (IC) lasers have been developed based on III-V semiconductor materials with lasing emission covering a wavelength range from 2.7 to 5.6 microns. These IC lasers reuse injected electrons in cascade stages for photon generation with high quantum efficiency to achieve high output powers.
Rui Q. Yang, Cory J. Hill, Yueming Qiu
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Mid-infrared interband cascade lasers

2016 IEEE Photonics Conference (IPC), 2016
Interband cascade lasers with low power consumption emitting in the mid infrared spectral region between 2.8 μm and 5.7 μm are presented.
Sven Hofling, Robert Weih, Martin Kamp
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Frequency noise characterization of interband cascade lasers

Novel In-Plane Semiconductor Lasers XVIII, 2019
Thanks to their compactness and low-power consumption, Interband Cascade Lasers (ICLs) are emerging sources for mid-infrared (MIR) molecular sensing below 6 mu m. Understanding their noise features is of fundamental importance for applications like high-sensitivity and high-resolution spectroscopy.
Borri S, de Cumis M Siciliani, Viciani S, Akikusa N, D'Amato F, De Natale P   +5 more
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Interband Cascade Laser Based Sensing

Imaging and Applied Optics 2016, 2016
Recent progress on Interband Cascade Lasers for gas sensing in the mid-infrared will be discussed. Improvements in epitaxial design and DFB laser device processing along with high-impact industrial applications of the lasers will presented.
L. Nähle, M. von Edlinger, J. Scheuermann, R. Weih, M. Fischer, J. Koeth, M. Kamp, S. Höfling   +7 more
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Vertically emitting ring interband cascade lasers

Novel In-Plane Semiconductor Lasers XX, 2021
We have demonstrated that both ring quantum cascade (QCLs) and interband cascade lasers (ICLs) are excellent platforms for vertical light emission. Of these two lasers ICLs typically show lower power consumption and lasing threshold, qualifying them especially for miniaturized and battery-powered applications.
Hedwig Knötig, Borislav Hinkov, Robert Weih, Benedikt Schwarz, Stefan Lindner, Johannes P. Waclawek, Bernhard Lendl, Sven Höfling, Johannes Koeth, Gottfried Strasser   +9 more
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Type-I Interband Cascade Lasers Near 3.2µm

CLEO: 2015, 2015
Interband cascade (IC) lasers have been demonstrated based on type-I InGaAsSb/AlAsSb quantum well (QW) active regions. These type-I IC lasers are composed of 6-cascade stages and InAs/AlSb superlattice cladding layers. In contrast to the use of quinary AlGaInAsSb barriers for active region in previous type-I QW lasers, the type-I QW active region in ...
Gupta, J.A., Aers, G.C., Dupont, E., Baribeau, J.-M., Wu, X., Jiang, Y., Li, L., Yang, R.Q., Johnson, M.B.   +8 more
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Frequency noise of Interband Cascade Lasers

OSA High-brightness Sources and Light-driven Interactions Congress 2020 (EUVXRAY, HILAS, MICS), 2020
In the mid-infrared (3-6 µm), Interband Cascade Lasers are emerging sources due to their compactness and low-power consumption for high-precision spectroscopy. We investigated frequency noise and linewidth, and show preliminary results of their frequency stabilization.
de Cumis, Mario Siciliani, Borri, Simone, Insero, Giacomo, Viciani, Silvia, D’Amato, Francesco, De Natale, Paolo   +5 more
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Mid infrared interband cascade lasers for sensing applications

Applied Physics B, 2010
The growth of Interband Cascade Laser material to cover the wavelength range from 3–4 μm is presented along with the fabrication and characterization of Broad Area (BA) and Ridge Waveguide (RWG) devices based on this material. Pulsed operation slightly below room temperature is observed for both device types, and a strong reduction of threshold ...
Nahle L., Fuchs P., Fischer M., Koeth J., Bauer A., Dallner M., Langer F., Hofling S., Forchel A.   +8 more
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Mid infrared DFB interband cascade lasers

Infrared Remote Sensing and Instrumentation XXV, 2017
The mid infrared spectral range (MIR) is of great interest for a variety of industrial, medical and environmental applications since numerous molecules have strong absorption lines therein. Interband cascade lasers (ICLs) have the ability to cover the entire MIR almost independently from the bandgap of the utilized semiconductors.
A. Schade, J. Scheuermann, Sven Höfling, Martin Kamp, Marc O. Fischer, Robert Weih, Johannes Koeth   +6 more
openaire   +1 more source