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www.life123.com/technology/home-electronics/lasers/who-...
www.life123.com/technology/home-electronics/lasers/who-invented-the-laser.shtml
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Laser technology was theorized by maser inventors.; ... Theodore Maiman invented a ruby laser in 1960. Gordon Gould began work on an optical laser in 1958, but he failed to file a patent until 1959,
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Maser - Wikipedia, the free encyclopedia
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en.wikipedia.org/wiki/Maser
Gas masers. Rubidium maser. Solid State masers. Ruby maser; Whispering Gallery Modes Iron-Sapphire maser. The dual noble gas maser is an example of a ...
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descanso.jpl.nasa.gov/Monograph/series10/03_Reid_chapt+...
descanso.jpl.nasa.gov/Monograph/series10/03_Reid_chapt+3.pdf
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Ruby masers are very low-noise pre-amplifiers used in the microwave receiving systems .... The pink ruby crystal used in maser amplifiers is about 99.95 percent ...
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ipnpr.jpl.nasa.gov/progress_report/42-116/116f.pdf
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February 15, 1994. A Dual-Cavity Ruby Maser for the. Ka-Band Link Experiment. J. Shell and R. B. Quinn. Radio Frequency and Microwave Subsystems Section ...
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ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1125650
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Jan 6, 2003 ... A brief description is given on the operation of a microwave ruby maser in which the pump signal is the optical emission of a ruby laser.
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deepblue.lib.umich.edu/handle/2027.42/69472
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Title: On the Problem of Pulsed Oscillations in Ruby Maser. Authors: Makhov, George. Issue Date: Jan-1962. Publisher: The American Institute of Physics ...
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rsi.aip.org/resource/1/rsinak/v32/i2/p166_s1
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A maser preamplifier designed for radiometry at a wavelength of 21 cm is described. The maser is mounted at the focus of the 60‐ft reflector of the Harvard ...
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oai.dtic.mil/oai/oai?verb=getRecord&metadataPrefix=html...
oai.dtic.mil/oai/oai?verb=getRecord&metadataPrefix=html&identifier=AD0262709
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The ruby maser is shown to be a stable, reliable, low-noise microwave amplifier. Results indicate that performance improvements up to 14 db can easily be ...
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www.opticsinfobase.org/abstract.cfm?URI=ao-2-8-811
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Interference rings are observed when a ruby maser beam falls on a photographic plate placed normal to the beam, without the use of any lenses. The rings ...
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