Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of CopenhagenDK795 papers
- Centre National de la Recherche ScientifiqueFR718 papers
- California Institute of TechnologyUS586 papers
- Jet Propulsion LaboratoryUS460 papers
- National Institute for AstrophysicsIT457 papers
- Goddard Space Flight CenterUS448 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR439 papers
- University of GenevaCH435 papers
- University College LondonGB394 papers
- University of California, BerkeleyUS379 papers
- CEA Paris-SaclayFR373 papers
- University of CambridgeGB372 papers
326 papers · 1 filter
730-nm optical parametric conversion from near- to short-wave infrared band
J. M. Chavez Boggio, J. R. Windmiller, M. Knutzen +6
A record 730 nm parametric conversion in silica fiber from the near-infrared to the short-wave infrared band is reported and analyzed. A parametric gain in excess of 30 dB was meas…
Demonstration of a High-Q Subwavelength Dielectric Nanocylinder
Dayang Li, Simon Klinck Borregaard, Jesper Mørk +2
The development of subwavelength dielectric cavities is essential for reducing the size of photonic devices and enabling dense optoelectronic integration. However, previouslysubwav…
High-yield fabrication of micromirror templates via feedback-controlled laser ablation
Daniel Allepuz-Requena, Jonas Schou Neergard-Nielsen, Alexander Huck +1
We present a high-yield method for fabricating concave micromirror templates in silica using feedback-controlled CO2 laser ablation with precise in situ positioning. Real-time moni…
Broadband parametric amplification in AlGaAs-on-insulator nanowaveguides
Yanjing Zhao, Chanju Kim, Yi Zheng +4
Optical amplification is critical for optical signal transmission. While the emergence of erbium-doped fiber amplifiers has revolutionized optical communications in fiber-based sys…
Topology-optimized distributed 3d anisotropic Raman emission
Ian M. Hammond, Pengning Chao, Henry O. Everitt +4
Topology optimization (TO) of 3D surface-enhanced Raman scattering (SERS) substrates faces challenges in managing field singularities and modeling orientation-averaged anisotropic…
Lasing from a Quantum-Dot-Like Buried Heterostructure in an InP Nanobeam Cavity
Valdemar Bille-Lauridsen, Rasmus Jarbøl, Meng Xiong +4
We report lasing from a lithographically defined buried heterostructure with an estimated lateral footprint of (107 nm)^2, embedded in an InP photonic-crystal nanobeam cavity. This…
Instantaneous modes in dispersive laser cavities
Kristian Seegert, Yi Yu, Mikkel Heuck +1
We develop a unified instantaneous-mode description for lasers with dispersive cavities, exploiting the separation of timescales between fast cavity fields and slow carrier dynamic…
Measured group birefringence and group velocity dispersion of elliptical-core ZBLAN fibres for mid-infrared supercontinuum generation
Shreesha Rao D. S., Christian R. Petersen, Anupamaa Rampur +2
Polarisation-maintaining ZBLAN optical fibres with small elliptical cores are attractive for nonlinear frequency conversion, for example in supercontinuum generation (SCG), and for…
A deterministic approach for integrating an emitter in a nanocavity with subwavelength light confinement
Valdemar Bille-Lauridsen, Rasmus Ellebæk Christiansen, Yi Yu +1
We introduce a novel light-matter interface that integrates a nanoscale buried heterostructure emitter into a dielectric bowtie cavity, co-localising the optical hotspot and the el…
Octave-spanning, deterministic single soliton generation in 4H-silicon carbide-on-insulator microring resonators
Yi Zheng, Liping Zhou, Chengli Wang +5
The miniaturization of self-referencing frequency comb systems enables emerging applications in metrology and spectroscopy. One major challenge in realizing the chip-scale self-ref…
Engineered mode coupling in high-Q microresonators enables deterministic low-repetition-rate soliton microcombs
Yi Zheng, Yang Liu, Haoyang Tan +4
Soliton optical frequency combs have become key enablers for a wide range of applications, including telecommunications, optical atomic clocks, ultrafast distance measurements, dua…
High Purcell enhancement in all-TMDC nanobeam resonator designs with active monolayers for nanolasers
Felix Binkowski, Aris Koulas-Simos, Fridtjof Betz +9
We propose a nanobeam resonator incorporating an active monolayer, designed to achieve a high Purcell enhancement. The resonator is fully composed of transition-metal-dichalcogenid…
Photonics in Flatland: Challenges and Opportunities for Nanophotonics with 2D Semiconductors
Ali Azimi, Julien Barrier, Angela Barreda +45
Two-dimensional (2D) semiconductors are emerging as a versatile platform for nanophotonics, offering unprecedented tunability in optical properties through exciton resonance engine…
Silicon Nitride Microresonator Raman Lasers
Yi Zheng, Haoyang Tan, Andreas Jacobsen +6
Silicon nitride (SiN) has emerged as a promising platform for integrated nonlinear photonics because of its low propagation loss, wide transparency window, and CMOS compatibility.…
Efficient first-principles inverse design of nanolasers
Beñat Martinez de Aguirre Jokisch, Alexander Cerjan, Rasmus Ellebæk Christiansen +3
We develop and demonstrate a first-principles approach, based on the nonlinear Maxwell-Bloch equations and steady-state ab-initio laser theory (SALT), for inverse design of nanostr…
Carrier Transport in Electrically-Driven Photonic Crystal Membrane Lasers
Mathias Marchal, Evangelos Dimopoulos, Kasper Spiegelhauer +5
We model carrier transport in photonic crystal lasers with lateral current injection through two-dimensional (2D) finite-volume simulations. Though such lasers can achieve ultra-lo…
Inverse-Designed Silicon Nitride Nanophotonics
Toby Bi, Shuangyou Zhang, Egemen Bostan +12
Silicon nitride photonics has enabled integration of a variety of components for applications in linear and nonlinear optics, including telecommunications, optical clocks, astrocom…
Optical Kerr soliton microcombs for high bandwidth communications
Bill Corcoran, Arnan Mitchell, Roberto Morandotti +2
Microcombs, optical frequency combs generated by nonlinear integrated micro-cavity resonators, have the potential to offer the full capability of their benchtop comb based counterp…
Optical microcavity characterization via resonance spectra and modes
Jonah Post, Chunjiang He, Corné Koks +6
This paper describes how resonance spectra and mode profiles can be used to characterize and quantify the mode-shaping effects in open-access plano-concave optical microcavities. T…
Toward single-photon detection with superconducting niobium diselenide nanowires
Pietro Metuh, Athanasios Paralikis, Paweł Wyborski +9
We present superconducting nanowire single-photon detectors (SNSPDs) based on few-layer NbSe fully encapsulated with hexagonal boron nitride (hBN), demonstrating single-photon…
Experimental Analysis of a Self-Coherent M-QAM Receiver by Means of Recurrent Optical Spectrum Slicing and Direct Detection
Kostas Sozos, Francesco Da Ros, Senior Member Optica +6
High order modulation formats constitute the most prominent way for increasing spectral efficiency in transmission systems. Coherent transceivers that support such higher order for…
Deterministic fabrication of GaAs-quantum-dot micropillar single-photon sources
Abdulmalik A. Madigawa, Martin Arentoft Jacobsen, Claudia Piccinini +6
This study investigates the performance of droplet-etched GaAs quantum dots (QDs) integrated into micropillar structures using a deterministic fabrication technique. We demonstrate…
Computational discovery of high-refractive-index van der Waals materials: The case of HfS
Xavier Zambrana-Puyalto, Mark Kamper Svendsen, Amalie H. Søndersted +9
New high-refractive-index dielectric materials may enhance many optical technologies by enabling efficient manipulation of light in waveguides, metasurfaces, and nanoscale resonato…
Multiple truly topological unidirectional surface magnetoplasmons at terahertz frequencies
Shengquan Fan, Tianjing Guo, Binbin Zhou +7
Unidirectional propagation based on surface magnetoplasmons (SMPs) has recently been realized at the interface of magnetized semiconductors. However, usually SMPs lose their unidir…