Blatt's lecture was also the first event in the series “MQV-Einblicke – 100 Jahre Quantenwissenschaften und woran wir heute forschen” (MQV Insights - 100 Years of Quantum Science and What We Are Researching Today), in which MQV invited guests to its member institutes throughout the quantum year to experience their current cutting-edge research on site. The evening events, most of which were completely booked out, offered guests the opportunity to learn about various aspects of quantum technology research and take a look behind the scenes and into the laboratories. At the Max Planck Institute of Quantum Optics, visitors had the rare opportunity to visit a quantum optics laboratory and see up close the complex experimental setups used to trap and control individual atoms. At Friedrich-Alexander University Erlangen-Nuremberg, Prof. Florian Marquardt and Prof. Christopher Eichler introduced guests to the world of superconducting quantum computers before they were given a tour of a laboratory where superconducting quantum processors are researched and where they could examine wafers and tiny chips with superconducting structures. Superconducting technologies were also the focus at the Fraunhofer Institute for Microsystems and Solid State Technologies, where Daniela Zahn took the audience on a journey into the tiny, ice-cold world of superconducting quantum computers and her colleagues presented a special innovation from the institute: flexible, foil-based, superconducting cables, which visitors were then able to see being manufactured. Crystals so thin that they can be described as two-dimensional were introduced to guests at the Chair of Experimental Solid State Physics at Ludwig-Maximilians-Universität München, where they could see for themselves how the novel quantum materials being researched at the chair are manufactured.
In the second half of the year, the MQV invited visitors to the new premises of the Max Planck Society's semiconductor laboratory. Its director, Jelena Nincovic, provided an insight into the development of high-precision semiconductor technologies and the work in the clean room, which is kept almost completely particle-free at great expense due to its high purity class and was therefore visited virtually by the guests. Prof. Jonathan Finley explained to visitors to the Walter Schottky Institute how researchers generate individual light particles at the touch of a button. Visitors were then able to experience firsthand how sensitive such experiments can be, as the increased room temperature caused by the presence of the guests prevented the experiment from being carried out—an authentic impression of everyday research. At the Fraunhofer Institute for Cognitive Systems, quantum computing is being researched on another level: here, visitors could learn more about the possible applications of quantum computers, get to know quantum algorithms, and even build small quantum circuits themselves using an application. It was back to hardware development at the event at the Walther Meissner Institute of the BAdW, where quantum systems at the lowest temperatures are being researched and where guests were particularly impressed by the sparkling gold cryostats required for superconducting quantum computing. Visitors were equally impressed by the huge machines and server racks at the Leibniz Supercomputing Centre, where, among other things, the integration of quantum computers into high-performance computing centers is being researched and tested. “You don't usually get to see something like this,” said one participant enthusiastically. At the end of the year, the German Space Operations Center of the German Aerospace Center in Oberpfaffenhofen opened its doors and allowed guests to gaze into the distance. Metaphorically, during a presentation on the potential use of quantum technologies in space travel, and quite literally on the screens in the control rooms, which broadcast live footage of astronauts working in the Columbus module of the International Space Station (ISS).
As diverse as the facilities and topics visited were, one thing always remained the same: the unbroken interest of the visitors and a never-ending stream of questions. The “MQV-Einblicke” series will therefore continue next year – after the initial spark provided by the Quantum Year. The first dates for 2026 have already been set.