Results 121 to 130 of about 1,396,787 (284)

Dual quantum cascade lasers for noninvasive glucose detection using photoacoustic spectroscopy. [PDF]

Sci Rep, 2023
Aloraynan A, Rassel S, Kaysir MR, Ban D.
europepmc   +1 more source

Temperature‐Tunable Cholesteric Liquid Crystal Optical Combiners for Extended Reality Applications

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
Recent advancements in extended reality highlight their potential to enhance traditional displays like liquid crystal displays and organic light‐emitting diode screens. This article introduces an innovative cholesteric liquid crystal‐based optical combiner for head‐mounted displays, enabling seamless transitions between augmented reality, virtual ...
Yuanjie Xia, Haobo Li, Marija Vaskeviciute, Daniele Faccio, Affar S. Karimullah, Hadi Heidari, Rami Ghannam   +6 more
wiley   +1 more source

Intensity noise and modulation dynamics of an epitaxial mid-infrared interband cascade laser on silicon

APL Photonics
Interband cascade lasers typically have significantly lower threshold current and power consumption than quantum cascade lasers. They can also have advantages regarding costs and compactness with the photonic integration onto silicon substrates by ...
H. Kim, P. Didier, S. Zaminga, D. A. Díaz-Thomas, A. N. Baranov, J. B. Rodriguez, E. Tournié, H. Knötig, B. Schwarz, L. Cerutti, O. Spitz, F. Grillot   +11 more
doaj   +1 more source

Planarized THz quantum cascade lasers for broadband coherent photonics. [PDF]

Light Sci Appl, 2022
Senica U, Forrer A, Olariu T, Micheletti P, Cibella S, Torrioli G, Beck M, Faist J, Scalari G.   +8 more
europepmc   +1 more source

Coherence in Optics and Transport in Terahertz Quantum Cascade Lasers

, 2008
Coherence in optics and transport is investigated for quantum cascade lasers. While coherence provides oscillations in the gain recovery if the tunnel coupling surpasses the broadening, incoherent hopping transport can fail in the opposite case. (C) 2008
Weber, Carsten,, Lund University., Wacker, Andreas,   +2 more
core  

Lab‐Scale Fabrication Process Selection for Soft Robotics: Benchmarking, Tradeoffs, and Guidelines for Formative Manufacturing of Soft Silicone Components

Advanced Intelligent Systems, EarlyView.
Fabrication shapes soft robot performance, but benchmarking data and selection guidelines remain scarce. We fabricate silicone actuators using two molding techniques and three mold types, characterizing them with cycle testing, microscopy, profilometry, and 3D imaging. Applying our lab‐scale, soft robotics‐specific fabrication evaluation criteria shows
Charlotte M. Folinus, Daniel Massimino, Cat Arase, Kaitlyn P. Becker   +3 more
wiley   +1 more source

Terahertz optical solitons from dispersion-compensated antenna-coupled planarized ring quantum cascade lasers. [PDF]

Sci Adv, 2023
Micheletti P, Senica U, Forrer A, Cibella S, Torrioli G, Frankié M, Beck M, Faist J, Scalari G.   +8 more
europepmc   +1 more source

Quantum cascade lasers in chemical physics

, 2010
In the short space of 15 years since their first demonstration, quantum cascade lasers have become the most useful sources of tunable mid-infrared laser radiation.
Curl, Robert F., Wysocki, Gerard, Capasso, Federico, Gmachl, Claire, McManus, Barry, Pusharsky, Michael, Tittel, Frank K., Kosterev, Anatoliy A., Lewicki, Rafał   +8 more
core   +1 more source

Mid-infrared dual-comb spectroscopy with quantum cascade lasers

APL Photonics
Since its invention in 1994, the quantum cascade laser (QCL) has emerged as a versatile light source of wavelength 4–12 µm, covering most of the mid- and long-wavelength infrared spectral ranges.
Jakob Hayden, Markus Geiser, Michele Gianella, Raphael Horvath, Andreas Hugi, Lukasz Sterczewski, Markus Mangold   +6 more
doaj   +1 more source

Rapid Detection of Volatile Organic Compounds by Switch-Scan Tuning of Vernier Quantum-Cascade Lasers. [PDF]

Anal Chem, 2023
Brechbühler R, Selaković M, Scheidegger P, Looser H, Kupferschmid A, Blaser S, Butet J, Emmenegger L, Tuzson B.   +8 more
europepmc   +1 more source