A maser is a device that produces coherent electromagnetic waves , through amplification by stimulated emission. The term is an acronym for microwave amplification by stimulated …

Basically, a man-made MASER is a device that sets up a series of atoms or molecules and excites them to generate the chain reaction, or amplification, of photons. Metastable emission …

Jan 27, 2005 · The maser–the name stands for “microwave amplification by stimulated emission of radiation”–in turn depended on an insight that came from Albert Einstein almost 40 years …

Maser, device that produces and amplifies electromagnetic radiation in the microwave range of the spectrum. The first maser was built by the American physicist Charles H. Townes. Its …

Aug 16, 2012 · Using spare chemicals, a laser bought on eBay and angst from a late-night argument, physicists have got the world's first room-temperature microwave laser working. …

Masers are the lower-energy form, and occur naturally throughout the universe. The most powerful masers, known as megamasers, are found near supermassive black holes at the …

Masers generate and amplify beams of coherent microwave radiation through stimulation of excited energy states in resonant atomic or molecular systems. MASER is an acronym for this …

Nobel-Prize winning scientist Charles Townes shared the story of his invention of the maser and his early interests in science with middle-school students during an "Innovative Lives" program.

Sep 17, 2014 · While the laser has some of its foundation built on its early relative, the maser (or microwave amplification stimulated by emission of radiation) actually has its own invention …

Mar 28, 2025 · Maser: 'I realised how safe Ireland was and how maybe it was the best place to have a family and call home.' Photograph: Johnny Mallin