Foto (Universität Paderborn, Johannes Pauly): Der Vorstand der AG Physikalische Praktika (v. l.) Prof. Dr. Hanno Käß, Hochschule Esslingen, Dr. Clemens Nagel, Universität Wien, Dr. Torsten Hehl, Universität Tübingen, Dr. Rüdiger Scholz, Universität Hannover, und Dr. Marc Sacher, Universität Paderborn, zusammen mit dem Sprecher des Departments Physik Prof. Dr. Dirk Reuter (4. v. r.), Physik-Prof. Dr. Cedrik Meier (Universität Paderborn, 2. v. r.) und dem Vizepräsidenten der Universität Paderborn, Prof. Dr.-Ing. Volker Schöppner.
08.10.2018
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TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen
Die 44. Praktikumsleitertagung PLT 2018 der AG Physikalische Praktika (AGPP) der Deutschen Physikalischen Gesellschaft (DPG) fand in diesem Jahr am Department Physik der Universität Paderborn statt. Die jährliche Tagung, die jeweils von einer anderen Universität ausgerichtet wird, dient dem Erfahrungsaustausch zu einer der zentralen Lehrveranstaltungen im Physikstudium: den Laborpraktika. In diesen Lehrveranstaltungen werden Studierende an die…
Scientists from the Universities of Konstanz and Paderborn have succeeded in realizing and proving the so-called Wannier-Stark localization for the first time in a high-purity bulk gallium arsenide crystal manufactured at ETH Zurich. Physicists have overcome hurdles that have long been considered insurmountable in the field of optoelectronics and photonics. With this breakthrough, they have made it into "Nature Communications". Project A02 and…
With the award of a Heisenberg Professorship from the Deutsche Forschungsgemeinschaft to Stefan Schumacher in 2015, the new Professorship “Theory of Functional Photonic Structures” was established in the Physics Department at Paderborn University. The Heisenberg Professorship now receives funding for a second funding period. With this continued support, the DFG recognizes the excellent research achievements during the first funding period and the…
Prof. Dr. Christine Silberhorn and her team (University of Paderborn) recently demonstrated the first device that combines frequency conversion with high efficiency and bandwidth compression of single photons. The device, which is based on non-linear waveguides in Lithium Niobate manufactured in the group in Paderborn, allows to adapt photons from sources in the telecom range to atomic systems in the visible and near-infrared spectrum, paving the…
On November 30th 2016, Professor Shuji Nakamura, laureate of the Nobel prize for Physics in 2014, is giving a special lecture at the University of Paderborn.
Celebrating the 10th anniversary of the CeOPP, the TRR 142 and the GRK 1464 managed to invite Professor Nakamura as special guest for this event.
The 1st international workshop jointly organized by the CRC/TRR 142 and CRC/TRR 160 aimed at the researchers of the two coordinated programs to discuss the state of the art of quantum optics and quantum dot physics in five tutorials given by highly recommended speakers in the field.
For the first time the runners of the team "Nichtlinear"of the TRR 142 take part in the relay over the distance of 4 x 2.5 km at the Campuslauf 2016 on June 22th at the University of Paderborn. The team peformed by Prof. Dr. Dirk Reuter, Jun.-Prof. Dr. Tim Bartley, M.Sc. Michael Friedrich and Dr. Bettina Krüger finished the relay in the excellent time of 42.28 minutes.
Since a couple of years the importance of rules of good scientific practice is discussed in all scientific communities.
Recently, the “Konferenz der Fachbereiche Physik” (KFP) presented recommendations for good scientific practice during the academic qualification process.
For a circularly polarized pumping laser passing through the nonlinear optical crystal along its rotation axis, second harmonic generation with opposite spin state has a frequency shifts of ±3Ω. Download (105 KB)
30.03.2016
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TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen
The experimental physicist Prof. Thomas Zentgraf and his two colleagues from the University of Birmingham, Dr. Guixin Li and Prof. Shuang Zhang, proved for the first time experimentally the nonlinear rotational Doppler effect of light - nearly 50 years after its theoretical prediction by the Dutch Nobel Laureate Nicolaas Bloembergen.
On November 26/27th 2015 PhDs and postdocs from the TRR142 organized a workshop that addressed exclusively topics and methods of their interests. The workshop took place at the Hotel Esplanade in Dortmund.
More than 80 participants visited the German-MBE-Workshop 2015 in Paderborn on September 21/22th to discuss the latest developments in Molecular Beam Epitaxy (MBE).
