indutseeritud kiirguse omadustel põhinev mõõtevahend, mis genereerib monokromaatilist elektromagnetkiirgust spektri optilises (ultravioletses, nähtavas või infrapunases) osas
device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation
Lasereid kasutatakse optilistes kettaseadmetes, laserprinterites, vöötkoodiskannerites, DNA sekveneerimisvahendites, kiudoptilises ja vaba ruumi optilises sides, pooljuhtkiipide tootmises (fotolitograafia), laserkirurgias ja nahahoolduses, lõike- ja keevitusmaterjalides, sõjaväe- ja isikukaitseseadmetes sihtmärkide tuvastamiseks ning ulatuse ja kiiruse mõõtmiseks ning meelelahutuseks mõeldud laservalgustusekraanides.
Good to know
Laser on lühend sõnadest light amplification by stimulated emission of radiation.
Lasers are used in optical disc drives, laser printers, barcode scanners, DNA sequencing instruments, fiber-optic, and free-space optical communication, semiconducting chip manufacturing (photolithography), laser surgery and skin treatments, cutting and welding materials, military and law enforcement devices for marking targets and measuring range and speed, and in laser lighting displays for entertainment.
Good to know
The word laser is an anacronym that originated as an acronym for light amplification by stimulated emission of radiation.
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