See Also: laser(dictionary)
Laser(health)
Laser(tourism)
laser(1)(dictionary)
laser(2)(dictionary)
laser(encyclopedia)
dye laser(medicine)
Laser(medicine)
laser microscope(medicine)
yag laser surgery(medicine)

laser(2) (iou) and QJY MEDIA (finance)


laser(2) (iou)



laser noun2. M20.
[Acronym, from light amplification by the stimulated emission of radiation, after MASER.]
A device that can emit a very intense, narrow, parallel beam of highly monochromatic and coherent light (or Other electromagnetic radiation) by using light to stimulate the emission of more light of the same wavelength and phase by excited atoms or molecules. Cf. MASER.
attrib.: Daily Telegraph A laser beam..can weld a detached retina back into place.
Comb.: laser angioplasty Medicine: involving the use of a laser to burn away blocking tissue; laserdisc: on which signals or data are recorded to be reproduced by directing a laser beam on to the surface and detecting the reflected or transmitted light; laser printer a printer in which a laser is used to form a pattern of dots on a photosensitive drum corresponding to the pattern of print required on a page; LaserVision (proprietary name for) a Video system in which the signals are on a laserdisc.

QJY MEDIA (finance)


QJY MEDIA is a securities company with code 02366 at Hong Kong stock. Board lot: 2,000.