Results 1 to 10 of about 1,555,102 (288)

Mid-infrared cross-comb spectroscopy

Nature Communications, 2023
The authors introduce and demonstrate cross-comb spectroscopy in the mid-infrared as a variant of dual-comb spectroscopy. It provides enhanced performance and allows mid-infrared spectral information to be obtained by near-infrared detection.
Mingchen Liu, Robert M. Gray, Luis Costa, Charles R. Markus, Arkadev Roy, Alireza Marandi   +5 more
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Mid-infrared microscopy for label-free digital staining: initial clinical assessment [PDF]

Frontiers in Bioengineering and Biotechnology
Infrared (IR) microscopy shows substantial potential for label-free tissue imaging in anatomic pathology, providing rich biochemical contrast. However, existing IR imaging technologies are constrained by slow acquisition speeds and limited spatial ...
L. Duraffourg, H. Borges, M. Fernandes, M. Beurrier-Bousquet, J. Baraillon, B. Taurel, J. Le Galudec, K. Vianey, C. Maisin, L. Samaison, F. Staroz, M. Dupoy   +11 more
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Peatland Mid-Infrared Database [PDF]

Scientific Data
Systematic collections of peat mid-infrared spectra and other peat properties are scarce, but useful to understand peat chemistry and develop spectral prediction models.
Henning Teickner, Svenja Agethen, Sina Berger, Rieke Inga Boelsen, Werner Borken, Luca Bragazza, Tanja Broder, Florentino B. De La Cruz, Andrei-Cosmin Diaconu, Nancy B. Dise, Simon Drollinger, Cristian Estop-Aragonés, Mariusz Gałka, Magalí Martí, Stephan Glatzel, Jessica Groß, Lorna Harris, Liam Heffernan, Suzanne B. Hodgkins, Annkathrin Hömberg-Grandjean, Helga Hoppe, Till Kleinebecker, Wolfgang Knierzinger, Haojie Liu, Paul Mathijssen, Christopher Mollmann, Wiebke Schuster, Lisa Närtker, David Olefeldt, Verónica Pancotto, Nicolas Pelletier, Hendrik Reuter, Bjorn Robroek, Bo H. Svensson, Julie Talbot, Lauren Thompson, Fred Worrall, Zhi-Guo Yu, Klaus-Holger Knorr   +38 more
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Mid-Infrared Lasers

IEEE Photonics Journal, 2010
We review breakthroughs in the area of mid-infrared laser development. We summarize 2009 research across a broad range of mid-infrared laser technologies, including bulk solid-state lasers, fiber lasers, and nonlinear optics for the generation of ...
Timothy J. Carrig, Andrew M. Schober
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Nonlinear mid-infrared meta-membranes [PDF]

Nanophotonics
Nanophotonic structures have shown promising routes to controlling and enhancing nonlinear optical processes at the nanoscale. However, most nonlinear nanostructures require a handling substrate, reducing their application scope. Due to the underwhelming
Sartorello Giovanni, Bocanegra Joshua, Knez David, Lukin Daniil M., Yang Joshua, Vučković Jelena, Fishman Dmitry A., Shvets Gennady, Shcherbakov Maxim R.   +8 more
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Single-shot mid-infrared incoherent holography using Lucy-Richardson-Rosen algorithm

Opto-Electronic Science, 2022
In recent years, there has been a significant transformation in the field of incoherent imaging with new possibilities of compressing three-dimensional (3D) information into a two-dimensional intensity distribution without two-beam interference (TBI ...
Vijayakumar Anand, Molong Han, Jovan Maksimovic, Soon Hock Ng, Tomas Katkus, Annaleise Klein, Keith Bambery, Mark J. Tobin, Jitraporn Vongsvivut, Saulius Juodkazis   +9 more
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Mid-infrared detection through ligand-driven local heating in lanthanide-doped nanoparticles [PDF]

Nature Communications
Mid-infrared photothermal detection, leveraging well-established visible/near-infrared detection techniques, holds significant potential for a wide range of scientific and industrial applications.
Chong Wu Wang, Liangliang Liang, Xuran Zhang, Mingjin Dai, Jiaye Chen, Xiaogang Liu, Qi Jie Wang   +6 more
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A Review of Mid-Infrared and Near-Infrared Imaging: Principles, Concepts and Applications in Plant Tissue Analysis

Molecules, 2017
Plant cells, tissues and organs are composed of various biomolecules arranged as structurally diverse units, which represent heterogeneity at microscopic levels.
Sevgi Türker-Kaya, Christian W. Huck
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Active mid-infrared ring resonators

Nature Communications
High-quality optical ring resonators can confine light in a small volume and store it for millions of roundtrips. They have enabled the dramatic size reduction from laboratory scale to chip level of optical filters, modulators, frequency converters, and ...
Dmitry Kazakov, Theodore P. Letsou, Maximilian Beiser, Yiyang Zhi, Nikola Opačak, Marco Piccardo, Benedikt Schwarz, Federico Capasso   +7 more
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Room temperature mid-infrared fibre photoluminescence and lasing beyond 5 μm in Ce3+ -doped chalcogenide glass – INVITED [PDF]

EPJ Web of Conferences, 2023
We review here our recent work in achieving mid-infrared (MIR) fibre lasing beyond 5 µm wavelength in Ce3+-doped selenide-chalcogenide fibre, as well as the observed photoluminescence in samples of the same composition but in particulate and bulk glass ...
Nunes Joel J., Sojka Łukasz, Crane Richard W., Furniss David, Tang Zhuoqi, Xiao Boyu, Benson Trevor M., Farries Mark C., Kalfagiannis Nikolaos, Barney Emma, Phang Sendy, Sujecki Slawomir, Seddon Angela B.   +12 more
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