424 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Friedrich Schiller University JenaDE147 papers
- Helmholtz Institute JenaDE36 papers
- Australian National UniversityAU15 papers
- Austrian Academy of SciencesAT14 papers
- Institute of Photonic SciencesES13 papers
- Vienna Center for Quantum Science and TechnologyAT13 papers
- Max Planck School of PhotonicsDE11 papers
- University of ViennaAT11 papers
- Technische Universität DarmstadtDE10 papers
- ARC Centre of Excellence for Transformative Meta-Optical SystemsAU9 papers
- Carl von Ossietzky Universität OldenburgDE9 papers
- Arizona State UniversityUS8 papers
84 papers · 1 filter
Scaling the Wavelength to Optimize Ultrafast Laser Processing of Bandgap Materials
Maxime Chambonneau, Mario Garcia-Lechuga, David Grojo +1
The spectral characteristics of ultrashort laser pulses offer unique possibilities to control interactions in space and time as well as the subsequent material responses. In partic…
Insights into the Nature of Quantum Emitters in Electron-Irradiated hexagonal Boron Nitride
Mouli Hazra, Anna Rupp, Mohammad N. Mishuk +10
Quantum emitters in hexagonal boron nitride (hBN) have emerged as a promising solid-state platform for quantum technology applications. However, a persistent challenge in the field…
Quantum Phase Gradient Imaging Using a Nonlocal Metasurface System
Jinliang Ren, Jinyong Ma, Katsuya Tanaka +4
Quantum phase imaging enables the analysis of transparent samples with thickness and refractive index variations in scenarios requiring precise measurements under low-light conditi…
Modeling high-order harmonic generation in quantum dots using a real-space tight-binding approach
Martin Thümmler, Alexander Croy, Ulf Peschel +1
Recently, the size-dependence of high-order harmonic generation (HHG) in quantum dots has been investigated experimentally. In particular, for longer driving wavelengths and QDs sm…
Valley-dependent emission patterns enabled by plasmonic nanoantennas
Tobias Bucher, Jingshi Yan, Jan Sperrhake +12
Selective control over the emission pattern of valley-polarized excitons in monolayer transition metal dichalcogenides is crucial for developing novel valleytronic, quantum informa…
Holographic lasing with dielectric metasurfaces
Ayesheh Bashiri, Aleksandr Vaskin, Muyi Yang +4
Light-emitting metasurfaces provide a compact, integrated solution for simultaneous light generation and beam shaping, making them a promising candidate for advanced photonic appli…
Semiconductor Bloch equations in Wannier gauge with well-behaved dephasing
Martin Thümmler, Thomas Lettau, Alexander Croy +2
The semiconductor Bloch equations (SBEs) with a dephasing operator for the microscopic polarizations are a well established approach to simulate high-harmonic spectra in solids. We…
Enhanced photon-pair generation from a van der Waals metasurface
Tongmiao Fan, Yilin Tang, Shaun Lung +11
Quantum photon pairs play a pivotal role in many quantum applications. Metasurfaces, two-dimensional arrays of nanostructures, have been studied intensively to enhance and control…
The universality of filamentation-caused challenges of ultrafast laser energy deposition in semiconductors
Maxime Chambonneau, Markus Blothe, Vladimir Yu. Fedorov +3
Light propagation in semiconductors is the cornerstone of emerging disruptive technologies holding considerable potential to revolutionize telecommunications, sensors, quantum engi…
Broadband bright biphotons from periodically poled triple-resonance metasurface
Jihua Zhang, Chaoxin Shi, Jinyong Ma +5
Biphotons from spontaneous parametric down conversion with broad bandwidth are highly wanted in many quantum technologies. However, achieving broad bandwidth in both frequency and…
A plug-and-play solution for characterizing two-way optical frequency transfer over free-space
Jingxian Ji, Shambo Mukherjee, Alexander Kuhl +5
Optical clock networks connected by phase-coherent links offer significant potential for advancing fundamental research and diverse scientific applications. Free-space optical freq…
Bridging classical and quantum approaches in optical polarimetry: Predicting polarization-entangled photon behavior in scattering environments
Vira R. Besaga, Ivan V. Lopushenko, Oleksii Sieryi +3
We explore quantum-based optical polarimetry as a potential diagnostic tool for biological tissues by developing a theoretical and experimental framework to understand polarization…
Synthetic Quantum Holography with Undetected Light
Sebastian Töpfer, Sergio Tovar, Josué R. León Torres +4
Utilizing nonlinear interferometers for sensing with undetected light enables new sensing and imaging techniques in spectral ranges that are difficult to detect. To enhance this me…
Generation of tunable quantum entanglement via nonlinearity symmetry breaking in semiconductor metasurfaces
Jinyong Ma, Tongmiao Fan, Tuomas Haggren +10
Tunable biphoton quantum entanglement generated from nonlinear processes is highly desirable for cutting-edge quantum technologies, yet its tunability is substantially constrained…
Room-temperature polariton condensate in a two-dimensional hybrid perovskite
Marti Struve, Christoph Bennenhei, Hamid Pashaei Adl +10
Layered 2D halide perovskites are chemically synthesized realizations of quantum well stacks with giant exciton oscillator strengths, tunable emission spectra and very large excito…
Topologically tunable polaritons based on two-dimensional crystals in a photonic lattice
Lukas Lackner, Oleg A. Egorov, Anthony Ernzerhof +8
Topological photonics is an emergent research discipline which interlinks fundamental aspects of photonics, information processing and solid-state physics. Exciton-polaritons are a…
Multichannel-GaAsP-photomultiplier-based fiber bundle ISM-STED microscope
Marcus Babin, Simone Fabian, Michael Reibe +3
The usage of a GaAsP (gallium arsenide phosphide) photomultiplier for microscopical imaging allows the evaluation of low-light luminescent objects. We designed a setup for collecti…
Transverse Inscription of Silicon Waveguides by Picosecond Laser Pulses
Markus Blothe, Alessandro Alberucci, Namig Alasgarzade +2
In this paper, picosecond laser inscription of segmented waveguides in crystalline silicon based on a deterministic single-pulse modification process is demonstrated.Pulses of 43 p…
Robust Classical and Quantum Polarimetry with a Single Nanostructured Metagrating
Shaun Lung, Kai Wang, Nicolas R. H. Pedersen +2
We formulate a new conceptual approach for one-shot complete polarization state measurement with nanostructured metasurfaces applicable to classical light and multi-photon quantum…
Phase retrieval algorithm applied to high-energy ultrafast lasers
Jikai Wang, Abdolnaser Ghazagh, Sonam Smitha Ravi +6
A standardized phase retrieval algorithm is presented and applied to an industry-grade high-energy ultrashort pulsed laser to uncover its spatial phase distribution. We describe in…
Directionally Tunable Co- and Counter-Propagating Photon Pairs from a Nonlinear Metasurface
Maximilian A. Weissflog, Jinyong Ma, Jihua Zhang +6
Nonlinear metasurfaces have recently been established as a new platform for generating photon pairs via spontaneous parametric down-conversion. While for classical harmonic generat…
Organic room-temperature polariton condensate in a higher-order topological lattice
Christoph Bennenhei, Hangyong Shan, Marti Struve +8
Organic molecule exciton-polaritons in photonic lattices are a versatile platform to emulate unconventional phases of matter at ambient conditions, including protected interface mo…
Influence of resonant plasmonic nanoparticles on optically accessing the valley degree of freedom in 2D semiconductors
Tobias Bucher, Zlata Fedorova, Mostafa Abasifard +10
The valley degree of freedom is one of the most intriguing properties of atomically thin transition metal dichalcogenides. Together with the possibility to address this degree of f…
Application of the Green function formalism to the interplay between avalanche and multiphoton ionization induced by optical pulses
Alessandro Alberucci, Chandroth P. Jisha, Stefan Nolte
A fundamental brick of light-matter interaction at large optical intensities is the generation of a plasma. The optically-induced plasma in turn plays a fundamental role in determi…