1.4k citations
- National Research Council CanadaCA185 papers
- University of RochesterUS107 papers
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- Centre National de la Recherche ScientifiqueFR64 papers
- Max Planck Institute for the Science of LightDE61 papers
- Friedrich-Alexander-Universität Erlangen-NürnbergDE48 papers
- University of WaterlooCA42 papers
- Joint Attosecond Science LaboratoryCA41 papers
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- Max Planck - University of Ottawa Centre for Extreme and Quantum PhotonicsCA28 papers
147 papers · 1 filter
Room-temperature THz photon detection via nonlinear upconversion with 2% full-system efficiency
Aswin Vishnuradhan, Wei Cui, Hesam Heydarian +5
Sensitive detection of terahertz (THz) radiation is fundamental to progress in spectroscopy, advanced wireless communication, and the realization of emerging quantum technologies.…
Broadband THz spectroscopy system beyond 25 THz using BNA crystals and a tunable single-ring-fiber compressor
Wei Cui, Aswin Vishnuradhan, Markus Lippl +4
We present a terahertz (THz) time-domain spectroscopy (THz-TDS) system which accesses a broadband spectrum, efficiently covering the so-called "new THz gap" between 5 and 15 THz an…
The analytically tractable zoo of similarity-induced exceptional structures
Anton Montag, Jordan Isaacs, Marcus Stålhammar +1
Exceptional points (EPs) are non-Hermitian spectral degeneracies marking a simultaneous coalescence of eigenvalues and eigenvectors. Despite the fact that multiband -fold EPs (E…
Molecule-by-molecule nanoresolved picosecond Purcell-enhanced emission at room-temperature in hollow plasmonic nanocone metamaterials
R. Margoth Córdova-Castro, Dirk Jonker, Clément Cabriel +7
Nanoscale variations in the electromagnetic environment strongly influence quantum emission processes, yet direct quantitative visualization of these effects at the single-emitter…
Compact and programmable large-scale optical processor in free space
Maria Gorizia Ammendola, Nazanin Dehghan, Lukas Scarfe +4
Photonic circuits are central to classical and quantum information processing. While integrated technologies dominate, free-space architectures are emerging as attractive alternati…
Terahertz generation via all-optical quantum control in 2D and 3D materials
Kamalesh Jana, Amanda B. B. de Souza, Yonghao Mi +6
Using optical technology for current injection and electromagnetic emission simplifies the comparison between materials. Here, we inject current into monolayer graphene and bulk ga…