Laser laboratory of experimental physics at Heinrich Heine University Düsseldorf, North Rhine-Westphalia, Germany, Europe

Laser laboratory of experimental physics at Heinrich Heine University Düsseldorf, North Rhine-Westphalia, Germany, Europe

Laser laboratory of experimental physics at Heinrich Heine University Düsseldorf, North Rhine-Westphalia, Germany, Europe

Laser laboratory of experimental physics at Heinrich Heine University Düsseldorf, North Rhine-Westphalia, Germany, Europe

Laser laboratory of experimental physics at Heinrich Heine University Düsseldorf, North Rhine-Westphalia, Germany, Europe

Laser laboratory of experimental physics at Heinrich Heine University Düsseldorf, North Rhine-Westphalia, Germany, Europe

Professor and students during a lecture in the auditorium, Heinrich-Heine University, Düsseldorf, North Rhine-Westphalia, Germany, Europe

Professor and students during a lecture in the auditorium, Heinrich-Heine University, Düsseldorf, North Rhine-Westphalia, Germany, Europe

Professor and students during a lecture in the auditorium, Heinrich-Heine University, Düsseldorf, North Rhine-Westphalia, Germany, Europe

Heinrich-Heine-Gärten, luxury residential complex with lofts and town houses, Düsseldorf-Oberkassel, North Rhine-Westphalia, Germany, Europe

Laboratory at the Institute of Pharmacy and Medicinal Chemistry, Heinrich Heine University, Düsseldorf, North Rhine-Westphalia, Germany, Europe

Laboratory at the Institute of Pharmacy and Medicinal Chemistry, Heinrich Heine University, Düsseldorf, North Rhine-Westphalia, Germany, Europe

Heinrich Heine's birthplace, Bölkerstraße, Düsseldorf, North Rhine-Westphalia, Germany, Europe