activity
20072023
most citedPhotonic Floquet Topological Insulators

3.3k citations · 8.4k across the 57 of their papers we have counts for

collaborators

59 papers

physics.optics2023★ 8 cited

Compact Chirped Fiber Bragg Gratings for Single-Photon Generation from Quantum Dots

Vikas Remesh, Ria G. Krämer, René Schwarz +10

A scalable source of single photons is a key constituent of an efficient quantum photonic architecture. To realize this, it is beneficial to have an ensemble of quantum emitters th…

quant-ph2023★ 28 cited

QUICK -- Design of a satellite-based quantum light source for quantum communication and extended physical theory tests in space

Najme Ahmadi, Sven Schwertfeger, Philipp Werner +19

Modern quantum technologies have matured such that they can now be used in space applications, e.g., long-distance quantum communication. Here, we present the design of a compact t…

physics.optics2023★ 6 cited

Enhanced Surface Second Harmonic Generation in Nanolaminates

Fatemeh Abtahi, Pallabi Paul, Sebastian Beer +6

Second-harmonic generation (SHG) is a second-order nonlinear optical process that is not allowed in media with inversion sym-metry. However, due to the broken symmetry at the surfa…

physics.optics2022

Broadband Four-Wave Mixing Enhanced by Plasmonic Surface Lattice Resonance and Localized Surface Plasmon Resonance in an Azimuthally Chirped Grating

Abhik Chakraborty, Parijat Barman, Ankit Kumar Singh +8

Plasmonic enhancement of nonlinear light-matter interaction can be achieved via dedicated optimization of resonant plasmonic modes that are spectrally matched to the different wave…

physics.optics2022★ 12 cited

Enhancement of third harmonic generation induced by surface lattice resonances in plasmonic metasurfaces

Jeetendra Gour, Sebastian Beer, Alessandro Alberucci +2

We investigate experimentally Third Harmonic Generation (THG) from plasmonic metasurfaces consisting of two-dimensional rectangular lattices of centrosymmetric gold nano-bars. By v…

physics.app-ph2022★ 10 cited

Ultrafast laser welding of silicon

Maxime Chambonneau, Qingfeng Li, Markus Blothe +1

While ultrafast laser welding is an appealing technique for bonding transparent workpieces, it is not applicable for joining silicon samples due to nonlinear propagation effects wh…