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Chapter 10: Problem 37

What is the origin of the word laser?

Short Answer

Expert verified
Answer: The acronym "laser" stands for "Light Amplification by Stimulated Emission of Radiation". The term was first introduced by physicist Gordon Gould in 1957.

Step by step solution

01

Define the word laser

The word laser is an acronym for "Light Amplification by Stimulated Emission of Radiation". It is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation. Lasers have various applications, such as in surgery, communication, industry, research, and even entertainment.
02

Explain the origin of the word laser

The term "laser" originated from the acronym that was first introduced by physicist Gordon Gould in 1957 when he was working on the development of a device based on the stimulated emission of photons. The concept of stimulated emission was originally theorized by Albert Einstein in 1917. The first working laser was built by Theodore H. Maiman in 1960 at Hughes Research Laboratories, based on the theoretical work of Charles Hard Townes and Arthur Leonard Schawlow.

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