Research and development in the terahertz portion of the electromagnetic spectrum has expanded very rapidly during the past fifteen years due to major advances in sources, detectors and instrumentation. Many scientists and engineers are entering the field and this volume offers a comprehensive and integrated treatment of all aspects of terahertz technology. The three authors, who have been active researchers in this region over a number of years, have designed Terahertz Techniques to be both a general introduction to the subject and a definitive reference resource for all those involved in this exciting research area.

Only comprehensive book on all aspects of THz technology in the market Includes supplementary material: sn.pub/extras

Autorentext

Erik Bründermann and Heinz-Wilhelm Hübers met in 1986 at the Universität Bonn while studying physics, mathematics, and astronomy; and physics and medicine, respectively. In 1991, they both received diploma degrees in different areas of THz technology while working at the Max-Planck-Institut für Radioastronomie (MPIfR) within the group of Hans-Peter Röser. Since Maurice Kimmitt became associated with their research efforts at the MPIfR in 1990, they have shared a longstanding appreciation of each other and become the firmest of friends both inside and outside the laboratory. Erik Bründermann received a Dr. rer. nat. degree in physics and mineralogy in 1994 while working at the MPIfR, and then he joined the Deutsches Zentrum für Luft- und Raumfahrt (DLR, German Aerospace Center) in Berlin. In 1997, he was awarded a Feodor Lynen-fellowship of the Alexander von Humboldt-foundation, which took him to the Lawrence Berkeley National Laboratory and the Center for Particle Astrophysics. There, together with his host, Eugene E. Haller, he filed a patent on Ge and Si THz lasers. After 2 years in the USA as a visiting researcher, he became a member of the Ruhr-Universität Bochum (RUB), currently as permanent staff scientist serving also as technical advisor to the Applied Competence Cluster (ACC) THz at RUB. His research interests are in physics, mathematics, life science, and technology, spanning the entire spectral range from the THz region to the visible. Within the faculty of chemistry and biochemistry, he developed THz techniques for applications, especially for liquid samples in living conditions. Due to his interest in hyperspectral, multimodal, and multidimensional imaging, he initiated the development of chemical nanoscopes at RUB, which are used for nanoscale objects, molecules, and living cells. For his contribution to the development of a combined microscopy method, he received an Innovation Prize of RUB in 2007. Teaching is an integral part of his daily life, having taught countless students at all levels of education. He designed hands-on experiments ranging from those suitable for second year students up to large-scale research experiments such as a chemical nanoscope at the synchrotron ANKA. He has received several Japanese Center of Excellence awards at the National Institute of Communication and Technology (NICT, Tokyo) and was elected as Honorable Guest Professor at Shizuoka University in 2009. He serves on a yearly basis as a visiting guest professor at the Department of Nanovision Technology and the Graduate School of Science and Technology, hosted by Norihisa Hiromoto at the Hamamatsu Campus. He is a lifetime member of the Optical Society of America. In 2010, he initiated the regional group "Ruhrgebiet" of the German Humboldt-Club supported by the Alexander von Humboldt-foundation and, as a speaker for this group, he fostered multilateral and multicultural exchanges between scientists across faculties and disciplines. Heinz-Wilhelm Hübers received a Dr. rer. nat. degree in physics and astronomy in 1994 from the Universität Bonn, and a habilitation degree from the Universität Stuttgart in 2009. From 1991 to 1994, he was with the MPIfR working on a THz heterodyne spectrometer for NASA's Kuiper Airborne Observatory. During this time, he spent eight months at the National Institute of Standards and Technology in Boulder, USA, where he worked in the group of K. Evenson on far-infrared laser magnetic resonance spectroscopy of free radicals. In 1994, he joined DLR in Berlin, where he became head of the department in 2001. Since 2009, he has been professor of experimental physics at the Technische Universität Berlin and head of the department of "Experimental Planetary Physics" at DLR. A major focus of his research interest is on THz physics and spectroscopy. He is particularly interested in THz lasers and detectors, such as silicon lasers, quantum cascade lasers, and superconducting hot electron bolometers. In cooperation

Inhalt

Introduction.- Optical Principles at THz Frequencies.- Optical Components.- Sources.- Detectors.- Spectroscopic Methods.- Imaging.- Examples of Experiments.