Ultrafast triggering of strong coupling in a semiconductor terahertz Fabry-Pérot cavity
THz characterization of a photo-excited thin Si wafer When a semiconductor is excited above band-gap, its optical properties…
Topological Jackiw-Rebbi states in photonic Van der Waals heterostructures
Theoretical model for guided modes of photonic gratings Assuming continuous translational symmetry in the lateral y direction, the…
Spin-photon qubits for scalable quantum network
Lodahl, P. Scaling up solid-state quantum photonics. Science 362, 646–646, https://doi.org/10.1126/science.aav3076 (2018). Article ADS Google Scholar Chanelière, T.…
Dynamically tunable membrane metasurfaces for infrared spectroscopy and strong light-matter interactions
To investigate the thermal tunability of the Si membrane metasurfaces, we first performed temperature-dependent optical characterization using a…
Robust single-mode laser via merging bound state in the continuum
Theoretical analysis of the merging BIC laser Figure 1a shows the schematic of our merging BIC laser. We…
Ultraviolet-C to mid-infrared supercontinuum generation in periodically poled lithium tantalate waveguides
Principle concept and structural design Figure 1 schematically illustrates the proposed waveguide structure for achieving UV to MIR…
Spectral level repulsion and Lifshitz-like states in hyperuniform disordered photonic networks
The samples investigated in this work are based on the design of a purely two-dimensional stealthy hyperuniform disordered…
Gigahertz-rate thin-film lithium niobate receiver for time-bin quantum communication
Device description and operating principle A conceptual device layout is shown in Fig. 1a. It consists of two…
Topological control of chirality and spin with structured light
Concept of spin-orbit interactions driven by beam topology Before demonstrating how topological structuring enables SOI in paraxial light,…
Sub-1-volt, reconfigurable Gires-Tournois resonators for full-coloured monopixel array
Concept of reconfigurable Gires-Tournois monopixels Reflective displays offer a compact and efficient design, leveraging external light without an…
High-efficiency broadband active metasurfaces via reversible metal electrodeposition
Pendry, J. B., Schurig, D. & Smith, D. R. Controlling electromagnetic fields. Science 312, 1780–1782 (2006). Article ADS …
Photoswitchable exceptional points derived from bound states in the continuum
The temporal coupled mode theory (TCMT) is a valuable tool for describing the underlying physics of such open…