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T. Heindel received his PhD degree in Physics at the Julius-Maximilians-
Universität Würzburg, Germany in 2014. Afterwards he joined Technische
Universität (TU) Berlin for postdoctoral studies with multiple research stays
at the Technion Haifa, Israel, and Ludwigs-Maximilians-Universität Munich,
Germany. In 2018, he founded the independent junior research group Quantum
Communication Systems at the Institute of Solid State Physics of TU Berlin.
His current research focuses on implementations of quantum communication and
quantum information science using engineered solid-state quantum light sources
and building blocks thereof. T. Heindel is member of the German Physical
Society.

J.-H. Kim received his PhD degree in Physics at the Korea Advanced Institute
of Science and Technology (KAIST), South Korea in 2014. He was a postdoc
researcher at the University of Maryland from 2014 to 2017. Since 2017, he has
joined the Department of Physics at the Ulsan National Institute of Science
and Technology (UNIST), South Korea and now is an associate professor at the
UNIST. Major research topics of his group range are fundamental studies of
quantum light-matter interactions, implantation for solid-state quantum
devices, and their applications to quantum information science.

N. Gregersen received his PhD degree from the Technical University of Denmark
in 2007 and has since then been with DTU Electro, Department of Electrical and
Photonics Engineering, at the Technical University of Denmark. In 2021 he
became group leader of the "Quantum Light Sources" group, and in 2022 he
became a full Professor. His research interests are within the theory and
modeling of light-matter interaction in semiconductor micro- and nano-
structures, in particular QD-based quantum light sources. N. Gregersen is a
Senior Member of Optica.

A. Rastelli received his PhD degree from the University of Pavia, Italy, in
2003. During his PhD he was research assistant at the ETH Zürich, Switzerland
and Marie-Curie-Fellow at the Technical University of Tampere, Finland. From
2003 to 2007 he was first PostDoc and then group leader at the Max-Planck-
Institute of Stuttgart, and, till 2012, at the Leibniz Institute of Dresden,
Germany. Since 2012 A. Rastelli is Professor of Semiconductor Physics and
heads the Semiconductor Physics at the Johannes Kepler University of Linz,
Austria. His research focuses on the development and optimization of methods
to obtain, study, and control epitaxial quantum dots for quantum science and
technologies. A. Rastelli is corresponding member of the Austrian Academy of
Sciences and member of the German and Austrian Physical Societies.

S. Reitzenstein received his PhD degree in physics (summa cum laude) from the
University of Würzburg, Germany, in 2005. In 2010 he habilitated with studies
regarding optical properties of low dimensional semiconductor systems. Since
September 2011 he has been a full Professor at the Technical University of
Berlin, Germany, holds the Chair of Optoelectronics and Quantum Devices and is
director of the Center of Nanophotonics at the TU Berlin. His current research
interests are in the area of quantum nanophotonics. They include the
development of quantum light sources for applications in photonic quantum
technologies. S. Reitzenstein is member of the German Physical Society and of
Optica.