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it's monochromatic(all exactly the same wavelength) and every photon is in phase with all of the others(so, unlike ordinary light, all of the waves travel with the same wave shape) and it's a parallel beam, so the light doesn't diverge
this means a 25 watt laser can cut through steel while an 80 watt light bulb can't
it also means a 25 milliwatt laser leaves a brighter spot of light than an 80 watt light bulb(you can see the laser in the normal light)
it also enables you to make a hologram
it allows for lasersurgery
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What is special about the light in a laser beam?
It is able to calculate the time it takes for a woman to orgasm :)
What is a laser light with holograph?
a laser light with a holograph is a laser light with holograph.
Is a laser light a type of light?
Yes. Laser light is special in that all the waves of electromagnetic energy are temporally and spacially coherent i.e. the waves are in step (or in phase) with each other and travel in a thin beam which does not diverge over distance.
What do you call a beam of light so powerful that it can cut through light?
laser beam
Difference between laser and torch light?
laser light rays don't spread and torch light ray's do
Why laser light using in communication?
Laser Light is Make special Effect that will more Highlight comminity which in light and taking a good idea
What is a photo taken with laser light?
A photo taken with a laser light is called a hologram. A hologram is a special kind of photograph that is produced by a laser and appears three-dimensional.
What is special about the light in a laser beam?
It is able to calculate the time it takes for a woman to orgasm :)
Why laser beam is narrow straightwhere as light from tube light is blury?
That's one of the properties necessary to consider a source of light as a laser source.The light rays in a laser are manipulated so as to make them coherent.
What is special about laser light that makes it so useful compared to ordinary light from a light bulb?
Laser is non diverging one and monochromatic. It is coherent and hence highly intense. So laser could be sent even to reach moon's surface and get it back reflected. So distance of astronomical objects could be found.
What is a laser light with holograph?
a laser light with a holograph is a laser light with holograph.
Why laser moves in narrow parallel beam of light?
Because a laser is just concentrated light, so it is thin from being concentrated.
What are some uses for a laser mirror?
Laser mirrors are special mirrors used to direct laser beams. The mirrors are specially designed for the type and wavelength of the laser being used to keep the amount of light absorbed by the mirror to a minimum.
Is a laser light a type of light?
Yes. Laser light is special in that all the waves of electromagnetic energy are temporally and spacially coherent i.e. the waves are in step (or in phase) with each other and travel in a thin beam which does not diverge over distance.
What do you call a beam of light so powerful that it can cut through light?
laser beam
Can a laser be made from a light bulb?
No. Laser light is coherent. Light bulb light is not.
Is a laser artificial sunlight?
No. Laser light is artificial light, but it is not sunlight.
