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What makes laser light coherent?

Updated: 9/22/2023
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Q: What makes laser light coherent?
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Related questions

What is a laser diode?

It's what makes the light !


Can a laser be made from a light bulb?

No. Laser light is coherent. Light bulb light is not.


A laser produces light that?

is coherent


What is a device that produce coherent light?

The name of the device that produces coherent light is LASER.


What is a device producing a coherent light?

The name of the device that produces coherent light is LASER.


What is monochromatic coherent light?

a.k.a. "laser"


Is poly chromatic light can be coherent?

Coherent light (like a laser) is a single frequency. Polychromatic light is, by definiation, multiple frequencies and cannot be coherent.


What makes up laser light and how is it used?

Laser light is different from ordinary light. Laser light consists of light waves that all have the same wavelength, or color. The waves are coherent, or in step. A laser is a device that produces a narrow beam of coherent light. The word laser comes from a phrase that describes how it works: light amplification by stimulated emission of radiation. Light amplification means that the light is strengthened. Stimulated emission means that the atoms emit light when exposed to electromagnetic radiation.


What does a laser produce?

A laser is a device to produce an intense monochromatic beam of coherent light.


What is a device that produces a narrow beam of coherent light?

A Laser.


What makes lasers laze?

the lasers are pumped or energized by rays of laser diodes. then the laser diodes emit laser light into the semi conductor rod to cause it to laze. the semiconductor rod is stimulated to emit a high coherent light impulse


What laser light like?

Laser rays are many light rays focused into a single light ray. That ray is a laser ray. The more lights rays focused into a single ray, the more powerful the laser ray.