2007-01-07 04:26:00 · 15 answers · asked by Anonymous in Science & Mathematics ➔ Engineering
Laser is an acronym of Light Amplification by Stimulated Emission of Radiation. It is a coherent light source of a single frequency.
As an aside I saw my first hologram in a lab in Hong Kong in 1964. I thought it was cool that lasers had only just been discovered and already they had worked out how to do this magic trick.
2007-01-07 04:27:39 · answer #1 · answered by Anonymous · 0⤊ 2⤋
What Is Meant By Laser
2016-12-17 03:19:25 · answer #2 · answered by Anonymous · 0⤊ 0⤋
A LASER (from the acronym of Light Amplification by Stimulated Emission of Radiation) is an optical source that emits photons in a coherent beam. The term has since entered the English language as a standard word, laser, losing the capitalization in the process. The back-formed verb to lase means "to produce laser light" or possibly "to apply laser light to".[1]
In analogy with optical lasers, a device which produces any particles or electromagnetic radiation in a coherent state is also called a "laser", usually with indication of type of particle as prefix (for example, atom laser.) In most cases, "laser" refers to a source of coherent photons, i.e. light or other electromagnetic radiation
2007-01-08 17:04:31 · answer #3 · answered by Shemit 6 · 0⤊ 0⤋
LASER = Light Amplification by Stimulated Emission of Radiation
2007-01-07 04:35:33 · answer #4 · answered by Neelu 2 · 0⤊ 1⤋
Light Amplification by Stimulated Emission of Radiation
2007-01-07 17:20:12 · answer #5 · answered by angel 2 · 0⤊ 0⤋
Light Amplification by Stimulated Emission of Radiation. It's a light beam and a source of transfer of energy in large quantity to long distances because it almost does not get spread.
2007-01-07 07:37:38 · answer #6 · answered by abhinav 2 · 0⤊ 0⤋
LASER means light amplification by stimulated and radiation. Using laser technique you will get light which is monocromatic highly intense and not diverging. such light has immense application in the of medicine, industry , research etc.
2007-01-07 05:21:33 · answer #7 · answered by fatty 1 · 0⤊ 0⤋
Light amplification by stumilated emission of radiation(LASER)
2007-01-07 18:28:49 · answer #8 · answered by Rahulouce 2 · 0⤊ 0⤋
Light amplification by stumilated emission of radiation
laser has many uses it can be used in cutting diamond, hole in neddle etc
2007-01-07 04:46:35 · answer #9 · answered by Anonymous · 0⤊ 0⤋
Light Amplification by Simulated Emission of Radiation....
It is the amplification of a point light monochromatic source.
2007-01-07 04:33:26 · answer #10 · answered by GforGenius 2 · 0⤊ 1⤋