122 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Karlsruhe Institute of TechnologyDE7 papers
- University of FreiburgDE7 papers
- RMIT UniversityAU6 papers
- Institut NéelFR5 papers
- University of StuttgartDE5 papers
- Centre National de la Recherche ScientifiqueFR4 papers
- ETH ZurichCH4 papers
- National Institutes for Quantum Science and TechnologyJP4 papers
- Universität UlmDE3 papers
- Université Grenoble AlpesFR3 papers
- Cardiff UniversityGB2 papers
- Center for Integrated Quantum Science and TechnologyDE2 papers
10 papers · 1 filter
Design of a monolithic source of photon pairs comprising a semiconductor laser and a Bragg reflection waveguide
Thomas Tenzler, Jan-Philipp Koester, Hans Wenzel +4
We propose a monolithic, electrically driven source of photon pairs based on a non-linear AlGaAs Bragg reflection waveguide and a laser structure stacked on top. By introducing lat…
Two-media laser threshold magnetometry: A magnetic-field-dependent laser threshold
Yves Rottstaedt, Lukas Lindner, Florian Schall +9
Nitrogen-vacancy (NV) centers in diamond are a promising platform for high-precision magnetometry. In contrast to the use of spontaneous emission in a number of NV-magnetometers, l…
Sputtered Aluminum Nitride Waveguides for the Telecommunication Spectrum with less than 0.16 dB/cm Loss
Radhakant Singh, Mohit Raghuwanshi, Balasubramanian Sundarapandian +4
We report the fabrication and characterization of photonic waveguides from sputtered aluminum nitride (AlN). The AlN films were deposited on 6" silicon substrates with a 3 m bur…
Diamond as a material for monolithically integrated optical and optomechanical devices
Patrik Rath, Sandeep Ummethala, Christoph Nebel +1
Diamond provides superior optical and mechanical material properties, making it a prime candidate for the realization of integrated optomechanical circuits. Because diamond sub- st…
Travelling-wave single-photon detectors integrated with diamond photonic circuits - operation at visible and telecom wavelengths with a timing jitter down to 23 ps
Patrik Rath, Andreas Vetter, Vadim Kovalyuk +6
We report on the design, fabrication and measurement of travelling-wave superconducting nanowire single-photon detectors (SNSPDs) integrated with polycrystalline diamond photonic c…
Superconducting single photon detectors integrated with diamond nanophotonic circuits
Patrik Rath, Oliver Kahl, Simone Ferrari +7
Photonic quantum technologies promise to repeat the success of integrated nanophotonic circuits in non-classical applications. Using linear optical elements, quantum optical comput…
Diamond electro-optomechanical resonators integrated in nanophotonic circuits
P. Rath, S. Ummethala, S. Diewald +5
Diamond integrated photonic devices are promising candidates for emerging applications in nanophotonics and quantum optics. Here we demonstrate active modulation of diamond nanopho…
Diamond Nanophotonic Circuits Functionalized by Dip-pen Nanolithography
Patrik Rath, Michael Hirtz, Georgia Lewes-Malandrakis +3
Nanophotonic circuits based on polished diamond thin films are prepared. These circuits cover a wide wavelength range across the entire visible spectrum. Integrated devices are sur…
High-Q optomechanical circuits made from polished nanocrystalline diamond thin films
S. Ummethala, P. Rath, G. Lewes-Malandrakis +3
We demonstrate integrated optomechanical circuits with high mechanical quality factors prepared from nanocrystalline diamond thin films. Using chemomechanical polishing, the RMS su…
Diamond Integrated Optomechanical Circuits
Patrik Rath, Svetlana Khasminskaya, Christoph Nebel +2
Diamond offers unique material advantages for the realization of micro- and nanomechanical resonators due to its high Young's modulus, compatibility with harsh environments and sup…