Emilio Segrè Visual Archives

More than 30,000 photos of scientists and their work

Geusic Joseph F1

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Geusic Joseph F1

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$20.00
Donor: 
Jeff Hecht
Image title: 
Guesic with Model of Amplifier
Credit line: 
Bell Laboratories / Alcatel-Lucent USA Inc., courtesy AIP Emilio Segrè Visual Archives, Hecht Collection
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.

Photo date: 
circa 1962
Original format: 
1 photographic print (black and white; 10 x 8 inches)
Person(s): 
Geusic, Joseph E.
Collection: