Current topics for a master thesis available here
Started DAAD project on color centers in nanodiamond with the Institute of Physics of CAS, Prague!
Our latest work on SiV centers published in Appl. Phys. Lett. and highlighted in Kudos
Our latest work on nanocone antennas published in Adv. Photonics Res.
The Laboratory for Nano-Optics deeply regrets the tragic accident and the death of Dr. Dmitry Fedyanin. We express our sincere condolences to Dmitry's family and friends. Dmitry was a recipient of a Walter Benjamin Position of the DFG on “Pulsed electrically driven single-photon sources on diamond” and since July 2023 he has been a research associate in our group. We have been collaborating since almost a decade on the electroluminescence from color centers in diamond. We mourn the loss of a good friend and of a talented young scientist.
Group member Navid Soltani obtains the PhD in Physics. Congratulations!
Our book chapter on ultrafast single-photon detection published in Advances in Nonlinear Photonics.
Our latest work on ODMR published in Adv. Quantum Technol.
Join the celebrations for the 50th birthday of the University of Siegen. Check out the program Offene Uni.
Group member Lukas Hunold receives the student prize of the Kreis Olpe for his master thesis. Congratulations Lukas!
Our latest work on biosensing with planar antennas published in Biomed. Opt. Express
Check out the Adv. Photonics Theme Issue on Photonics Advances Quantum Science and Technologies
Our article on scalable SiV creation by ion implantation on the front cover of the December Issue of Adv. Quantum Technol.
Check out the JOSA B Feature Issue on Light-Matter Interaction in Complex Photonics Systems
Our latest work on planar antennas published in JOSA B
Our review on silicon-vacancy centers in diamond published in Frontiers in Physics
COST Action
COST Action MP1403 “Nanoscale Quantum Optics” - COST Association (2014-2019)
The investigation of quantum phenomena in nanophotonics systems may lead to new scales of quantum complexity and constitutes the starting point for developing photonic technologies that deliver quantum-enhanced performances in real-world situations. This ambition demands new physical insight as well as cutting-edge engineering, with an interdisciplinary approach and a view towards how such groundbreaking technologies may be implemented and commercialized. The Action aims at promoting and coordinating forefront research in nanoscale quantum optics (NQO) through a competitive and organized network, which will define new and unexplored pathways for deploying quantum technologies in nanophotonics devices within the European research area. The main vision is to establish a fruitful and successful interaction among scientists and engineers from academia, research centers and industry, focusing on quantum science & technology, nanoscale optics & photonics, and materials science. The Action will address fundamental challenges in NQO, contribute to the discovery of novel phenomena and define new routes for applications in information & communication technology, sensing & metrology, and energy efficiency. Gathering a critical mass of experts the Action will serve as a platform in NQO and as such it will cooperate with industry and academia to promote innovation and education in a forefront research field.
Project Website: www.cost-nqo.eu 
