4. Electronic tubes
Currently, the only commercially available electron tubes that radiate in the THz range are BWOs (backward wave oscillators) , although research is underway into the production of THz klystrons . A heated cathode at the end of an evacuated metal tube (figure 5 ) acts as a source of electrons, which are accelerated through the tube...
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Electronic tubes
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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