National Physical Laboratory

Lasers

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Question 1 of 4

  • The word 'laser' is an acronym for: 

    • Light Attenuation by Stimulated Emission of Radiation

    • Light Amplification by Selective Emission of Radiation

    • Light Amplification by Stimulated Emission of Radiation

    • Light Amplification by Stimulated Ejection of Radiation

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