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Open AccessArticle

Advanced Fabrication of Single-Mode and Multi-Wavelength MIR-QCLs

1
Institute for Quantum Electronics, ETH Zürich, Ch-8093 Zurich, Switzerland
2
Solid State Physics, Lund University, Box 118, SE’221 00 Lund, Sweden
3
Laboratory of Semiconductor Materials, School of ICT, KTH-Royal Institute of Technology, 164 40 Kista, Sweden
*
Author to whom correspondence should be addressed.
Photonics 2016, 3(2), 26; https://doi.org/10.3390/photonics3020026
Received: 22 March 2016 / Revised: 30 April 2016 / Accepted: 2 May 2016 / Published: 11 May 2016
(This article belongs to the Special Issue 3D- and 2D-Nanofabrication for Photonic Devices)
In this article we present our latest work on the optimization of mid-infrared quantum cascade laser fabrication techniques. Our efforts are focused on low dissipation devices, broad-area high-power photonic crystal lasers, as well as multi-wavelength devices realized either as arrays or multi-section distributed feedback (DFB) devices. We summarize our latest achievements and update them with our most recent results. View Full-Text
Keywords: quantum cascade lasers; mid-infrared; semiconductor fabrication; mode control; high performance; multi-wavelength; laser arrays quantum cascade lasers; mid-infrared; semiconductor fabrication; mode control; high performance; multi-wavelength; laser arrays
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Süess, M.J.; Peretti, R.; Liang, Y.; Wolf, J.M.; Bonzon, C.; Hinkov, B.; Nida, S.; Jouy, P.; Metaferia, W.; Lourdudoss, S.; Beck, M.; Faist, J. Advanced Fabrication of Single-Mode and Multi-Wavelength MIR-QCLs. Photonics 2016, 3, 26.

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