Bernhard Schrenk

Senior Scientist, AIT Austrian Institute of Technology

[email protected]https://www.ait.ac.at/themen/physical-layer-security

Bernhard Schrenk is a senior scientist at the AIT Austrian Institute of Technology (Vienna, Austria).

FIGURE 1. A schematic side view shows an on-chip free-space section created using two waveguide-coupled GRIN lenses (a). The top view (b) shows two integrated GRIN lenses creating a free-space etalon (highlighted in yellow). The cross-section (c) illustrates a U-groove with integrated GRIN lens; the width and depth of the U-groove match the GRIN lens diameter of 125 µm.

Photonics Applied: Quantum Photonics: UNIQORN—Making quantum photonics affordable

April 1, 2019

Blending on-chip ultrathin-film elements, nonlinear crystals, polymer interposers, and single-photon detectors, the UNIQORN project aims to develop a quantum system-on-chip methodology...