6. Optical pulse excitation sources
6.1 Photo-commutation
Photo-switching is the most efficient pulse method when low-power femtosecond lasers are available. It was the driving force behind the research and development of THz technology in the late 1980s.
SCROLL TO TOP6.1.1 Photocommutator antenna principle
A metal line is deposited on an undoped (semi-intrinsic) semiconductor substrate, which is insulating in the absence of illumination (figure 12 ). This...
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Optical pulse excitation sources
Bibliography
Bibliography
Directory
Manufacturers – Suppliers – Distributors (non-exhaustive list)
Alpes Lasers SA, Avenue des Pâquiers 1, 2072 St-Blaise, Switzerland Lasers QCL http://www.alpeslasers.ch
ACST GmbH, Josef-Bautz-Strasse 15, DE-63457 Hanau, Germany Diodes, multipliers, antennas, waveguides, etc.
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