ZhETF, Vol. 58,
p. 441 (August 1970)
(English translation - JETP,
The issue content is only available in english translation.
Emission Spectrum of an He-Xe Laser with Nonresonant Feedback
R.V. Ambartsumyan, S.P. Bazhulin, N.G. Basov, V.S. Letokhov
Received: July 20, 1969