Mazerlaser

Forums New posts Trending. Sex Simulator. Free Sex Cams. Live Sex.

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. Townes , James P. Gordon , and Herbert J. Zeiger at Columbia University in Masers are also 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 generate electromagnetic waves at not only microwave frequencies but also radio and infrared frequencies.

Mazerlaser

.

Bibcode : PhRv Masers serve as high precision frequency references.

.

Since ancient times, people believed that rays of light carry grand and mysterious powers. Interest in radiation redoubled around the start of the 20th century with the discovery of radio, X-rays and radioactivity. A whole spectrum of radiation opened up, with wavelengths longer or shorter than light. What amazing new uses might be discovered for use in medicine, communications, scientific research — or warfare? Radio was soon put to use, but the same techniques could not be used with radiation of shorter wavelengths. A method for amplifying light had its origins in an idea Einstein developed in Looking deeply into the new theory of quantum physics, he predicted that rays could stimulate atoms to emit more rays of the same wavelength. But engineers had little notion how to manipulate atoms, and for decades the idea seemed a theoretical curiosity of no practical interest.

Mazerlaser

Electrons absorb an electric current or electromagnetic wave and become excited, which means they jump from a low energy state to a higher energy state. Then, when they drop back down into the lower energy state, the energy they must release to do so is released in the form of a photon. The photon's given off from electron's this way are all the same wavelength, and are focused in the same direction. The difference between a laser and a maser is that the photon from a laser comes in the form of visible light , while a photon from a maser comes in the form of a microwave. How do masers work compared to a laser? Solace M.

Veteranas cachondas

Forum statistics Threads , Posts 2,, Members 5,, Latest member mhedxos. In , a research team from Imperial College London and University College London demonstrated continuous-wave maser oscillation using synthetic diamonds containing nitrogen-vacancy defects. Article Talk. Toggle sidebar. Tools Tools. Electronic components. Categories : American inventions Laser types Microwave technology Optical devices Russian inventions 20th-century inventions. Reactions: sinneraxel , newtonlang , Chiefsfan21 and 10 others. In the early years, it took days to chill and remove the impurities from the hydrogen lines. For a better experience, please enable JavaScript in your browser before proceeding. When the coherent optical oscillator was first imagined in , it was originally called the "optical maser". Most of these terms never caught on, however, and all have now become apart from in science fiction obsolete except for maser and laser. Free Porn Sites. Jun 22, 3,

Maser — quantum generator, emitting coherent electromagnetic waves in the centimeter range microwaves.

Canada Escort Girls. Initially the acronym was universally given as "microwave amplification by stimulated emission of radiation", which described devices which emitted in the microwave region of the electromagnetic spectrum. For other uses, see Maser disambiguation. Electronic components. Thus, the original acronym is sometimes modified, as suggested by Charles H. Download as PDF Printable version. Townes, [1] to " molecular amplification by stimulated emission of radiation. The principle and concept of stimulated emission has since been extended to more devices and frequencies. Gordon , and Herbert J. Masers serve as high precision frequency references. Zeiger built the first ammonia maser at Columbia University in Schawlow to describe the principle of the optical maser , or laser , [5] of which Theodore H. In the early years, it took days to chill and remove the impurities from the hydrogen lines.