Translated version
Population inversion
A state in which there are more atoms in a higher energy level than in a lower one. Without this condition, a laser would not operate (absorption would dominate).
Original version
Populiacijų inversija
Būsena, kai aukštesniame energijos lygmenyje yra daugiau atomų nei žemesniame. Be šios sąlygos lazeris neveiktų (vyrautų absorbcija).
About Edukamentas
Edukamentas is a Lithuania school curriculum learning platform featuring study notes, tests, and interactive content aligned with the national education programme. Pages are automatically translated — an ideal resource for Lithuanian language learners, the Lithuanian diaspora, and anyone curious about what Lithuanian students study.
This mini glossary is not enough. Learn more and go deeper.
The glossary is only the beginning. With an Edukamentas subscription, unlock grade 7–12 content according to the subjects currently offered: lessons, interactive tests, and a rich source library for the complete picture.
- All interactive tests
- Topics available in video, audio, and text
- Unlimited access to all cards
- No ads or distractions
Already have Edukamentas? Log in
