Guesic with Model of Amplifier

Joseph Geusic works with laboratory model of optical maser amplifier. Maser oscillator, left, generates signal on which two-stage amplifier, center, produces gain of 13 db. Device uses traveling-wave principle embodying wide-band isolators., Credit Line: Bell Laboratories / Alcatel-Lucent USA Inc., courtesy AIP Emilio Segrè Visual Archives, Hecht Collection
Abstract/Description: Joseph Geusic works with laboratory model of optical maser amplifier. Maser oscillator, left, generates signal on which two-stage amplifier, center, produces gain of 13 db. Device uses traveling-wave principle embodying wide-band isolators.
Subject(s): Laboratories
Equipment and supplies
Lasers
Optics
Geusic, Joseph E.
Date Created: circa 1962
Credit Line: Bell Laboratories / Alcatel-Lucent USA Inc., courtesy AIP Emilio Segrè Visual Archives, Hecht Collection
Catalog ID: Geusic Joseph F1