The term LASER stands for

June 1, 2025 by rawan239

The term LASER stands for

[amp_mcq option1=”Light Amplification by Stimulated Emission of Radiation” option2=”Light Amplification by Spontaneous Emission of Radiation” option3=”Light Amplification by Stimulated Emission of Rays” option4=”Light Amplification by Stimulated Energy of Radiation” correct=”option1″]

This question was previously asked in

UPSC CAPF – 2018

Download PDF Attempt Online

The term LASER is an acronym for Light Amplification by Stimulated Emission of Radiation.

LASER is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation. The full form reflects the fundamental principle behind its operation.

The first working laser was demonstrated in 1960 by Theodore Maiman at Hughes Research Laboratories, based on theoretical work by Charles Hard Townes and Arthur Leonard Schawlow, building on the principles established by Albert Einstein regarding stimulated emission.

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