What does population inversion mean?

Definitions for population inversion
pop·u·la·tion in·ver·sion

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Wikipedia

  1. Population inversion

    In science, specifically statistical mechanics, a population inversion occurs while a system (such as a group of atoms or molecules) exists in a state in which more members of the system are in higher, excited states than in lower, unexcited energy states. It is called an "inversion" because in many familiar and commonly encountered physical systems, this is not possible. This concept is of fundamental importance in laser science because the production of a population inversion is a necessary step in the workings of a standard laser.

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Numerology

  1. Chaldean Numerology

    The numerical value of population inversion in Chaldean Numerology is: 4

  2. Pythagorean Numerology

    The numerical value of population inversion in Pythagorean Numerology is: 3

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"population inversion." Definitions.net. STANDS4 LLC, 2024. Web. 30 Apr. 2024. <https://www.definitions.net/definition/population+inversion>.

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