146 citations · 607 across the 15 of their papers we have counts for
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Unveiling the optical properties of a metamaterial synthesized by electron-beam-induced deposition
Paweł Woźniak, Katja Höflich, Gerald Brönstrup +3
The direct writing using a focused electron beam allows for fabricating truly three-dimensional structures of sub-wavelength dimensions in the visible spectral regime. The resultin…
Direct laser planting of hybrid Au-Ag/C nanostructures - nanoparticles, flakes and flowers
Alina Manshina, Anastasia Povolotckaia, Muhammad Bashouti +6
We demonstrate a new approach for forming hybrid metal/carbonaceous nanostructures in a controlled direct laser planting process. Au-Ag nanoclusters in amorphous or crystalline car…
Observation of strongly enhanced photoluminescence from inverted cone-shaped silicon nanostuctures
Sebastian W. Schmitt, George Sarau, Silke H. Christiansen
Silicon nanowires (SiNWs) attached to a wafer substrate are converted to inversely tapered silicon nanocones (SiNCs). After excitation with visible light, individual SiNCs show a 2…
Interfacing transitions of different alkali atoms and telecom bands using one narrowband photon pair source
Gerhard Schunk, Ulrich Vogl, Dmitry V. Strekalov +7
Quantum information technology strongly relies on coupling of optical photons with narrowband quantum systems, such as quantum dots, color centers, and atomic systems. This couplin…
A Sub--Volume Cantilever-based Fabry-Pérot Cavity
Hrishikesh Kelkar, Daqing Wang, Diego Martín-Cano +4
We report on the realization of an open plane-concave Fabry-Pérot resonator with a mode volume below at optical frequencies. We discuss some of the less common features of th…