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5 terms
Photonics Dictionary: A
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argon x
A x
argon-ion laser
gas laser using ionized argon as the active medium and applying electronic excitation in order to produce the laser light
advanced photon source
An accelerator at the Argonne National Laboratory, providing powerful x-ray beams for materials research applications.
AR
Abbe refractometer; acoustic radiometer; acoustic resonance; active region; alpha ray; amplitude ratio; antireflective; aperture ratio; applied research; argon; aspect ratio; atomic reactor; augmented reality
arc light source
In present usage, especially for spectroscopic identification, an arc between electrodes that serves as a radiation source. Gas tubes that contain mercury vapor and mixtures of helium, neon and argon...
assist gas
A gas, such as oxygen, that improves the speed and efficiency of a laser cutter or welder when applied to the work surface, or an inert gas, such as argon, that helps to clean or shield the work...
Photonics Dictionary
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