The word laser is an acronym for the expression "light amplification by stimulated emission of radiation." In other words, a laser is a device capable of converting light or electrical energy into a focused, high energy beam.
A laser produces a very narrow beam of light that is useful in many technologies and instruments. The letters in the word laser stand for Light Amplification by Stimulated Emission of Radiation.
How does a laser work?
Light travels in waves, and the distance between the peaks of a wave is called the wavelength.
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Answer:
The word laser is an acronym for the expression "light amplification by stimulated emission of radiation." In other words, a laser is a device capable of converting light or electrical energy into a focused, high energy beam.
What does a laser represent? Why?
A laser produces a very narrow beam of light that is useful in many technologies and instruments. The letters in the word laser stand for Light Amplification by Stimulated Emission of Radiation.
How does a laser work?
Light travels in waves, and the distance between the peaks of a wave is called the wavelength.
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