Title :
Travelling-wave 8 mm maser
Author :
Coatpont, Y. De ; Robert, A.
Author_Institution :
CSF Laboratories, Department CEPCA, Orsay, France
fDate :
1/1/1967 12:00:00 AM
Abstract :
A prototype iron-doped-rutile travelling-wave maser has been developed; this maser operates in the 34¿36GHz frequency range. Using a 5cm-long 900-parts-per-million-concentration crystal, typical gains of 20dB are obtained with bandwidth of 50MHz at 1.7° K. The noise temperature (without second-stage contribution) is less than 45° K.
Keywords :
masers; titanium compounds;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19670004