Maser - Wikipedia A maser is a device that produces coherent electromagnetic waves (microwaves), through amplification by stimulated emission The term is an acronym for microwave amplification by stimulated emission of radiation
What is a MASER? - Stanford University 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 states make MASERs and LASERs possible
Maser | Microwave Amplification Applications | Britannica 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 name is an acronym for “microwave amplification by stimulated emission of radiation ”
First Practical Maser (Microwave Laser) Is Built 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 The achievement comes nearly 60
Invention of the Maser and Laser - Physics 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 earlier
Masers - Harvard–Smithsonian Center for Astrophysics 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 centers of galaxies Molecules of water embedded in matter falling onto the black hole are powerful masers, emitting in radio wavelengths
Maser - Simple English Wikipedia, the free encyclopedia A maser is a device that produces light and heat by using atoms to release energy It was invented by Charles Hard Townes in the 1950s A maser takes the small vibrations in atoms and amplifies them to release electromagnetic radiation
MASER Definition Meaning - Merriam-Webster The meaning of MASER is a device or object that emits coherent microwave radiation produced by the natural oscillations of atoms or molecules between energy levels
Maser - New World Encyclopedia A maser is a device that produces or amplifies a highly intense, coherent beam of electromagnetic waves, particularly in the microwave region Historically, the term came from the acronym " M icrowave A mplification by S timulated E mission of R adiation "
What Is a Maser? - Spiegato A maser is a type of technology similar to a laser Where a laser is a directed energy tool or weapon based on light amplification by the stimulated emission of radiation, a maser instead uses microwave amplification, or electromagnetic fields instead of coherent light beams, to produce similar results