Title :
Phase lock of a far-infrared laser to an absolute frequency standard
Author :
Corcoran, V. ; Gallagher, James
fDate :
3/1/1970 12:00:00 AM
Abstract :
The 890-GHz line of a HCN laser has been phase-locked to a frequency standard. The technique, which is applicable to any laser frequency that can be reached by mixing with known frequencies, will allow frequency measurements of lasers to at least parts in 109.
Keywords :
Electrons; Frequency measurement; Gas lasers; Klystrons; Laser mode locking; Laser stability; Laser transitions; Masers; Optical control; Power lasers;
Journal_Title :
Quantum Electronics, IEEE Journal of
DOI :
10.1109/JQE.1970.1076409