Masers
A maser (, an acronym for microwave amplification by stimulated emission of radiation) is a device that produces coherent electromagnetic waves through amplification by stimulated emission. The first maser was built by Charles H. Townes, James P. Gordon, and Herbert J. Zeiger at Columbia University in 1953. Townes, Nikolay Basov and Alexander Prokhorov were awarded the 1964 Nobel Prize in Physics for theoretical work leading to the maser. Masers are used as the timekeeping device in atomic clocks, and as extremely low-noise microwave amplifiers in radio telescopes and deep space spacecraft communication ground stations. Modern masers can be designed to …
WikipediaPublications
UAP: University of Alberta Press · 27 March 2023 English
Feminist experimental lyric poetry that embodies the passage of a damaged world across generations.
COVID highjacks my daily NASA photos track M106 masers measure beyond our Milky Way 23.5 million light …
The Hindsight Group · 13 March 2013 English
Given the extensive research that had been conducted into the supply side of the sexual exploitation industry, it was timely and essential to enter down the path of understanding demand. …
secondary education, with two having completed Masers Degrees. What level of education do you have …
MQUP: McGill-Queen's University Press · 2004 English
Julie knew intimately the sights, sounds, and smells of the French capital, its Opera and playhouses, law courts, narrow dirty streets, hackney coaches, great houses, low taverns, and splendid public …
anti-Pompadour ruse instigated for personal profit by Masers de Latude, and it would be Saint-Marc again who …
MQUP: McGill-Queen's University Press · 1 January 1978 English
Sc.: "Slow wave structures for travelling wave masers." (Electrical Engineering: D'Ombrain, G.) 61-535 …
