From the 2 of 7 linked papers with an AI index.
7 papers
Demonstration of a High-Q Subwavelength Dielectric Nanocylinder
Dayang Li, Simon Klinck Borregaard, Jesper Mørk +2
The authors demonstrate a subwavelength dielectric nanocylinder cavity with a quality factor exceeding 1000 by exploiting bound states in the continuum, and they analyze the mode b…
The Dielectric Bowtie Effect: Classical Electromagnetic Edge Singularities in Subwavelength Cavities
Valdemar Bille-Lauridsen, Jesper Mørk
The paper explains how dielectric bowtie nanocavities concentrate light in subwavelength gaps by realizing a classical electromagnetic edge singularity, and derives scaling laws th…
Instantaneous modes in dispersive laser cavities
Kristian Seegert, Yi Yu, Mikkel Heuck +2
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…
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…
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…
Enhancement and speed-up of carrier dynamics in a dielectric nanocavity with deep sub-wavelength confinement
Gaoneng Dong, Ali Nawaz Babar, Rasmus Ellebæk Christiansen +4
The emergence of dielectric bowtie cavities enable optical confinement with ultrahigh quality factor and ultra-small optical mode volumes with perspectives for enhanced light-matte…