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Laser Action in Non-LTE Atmospheres
Published online by Cambridge University Press: 08 February 2017
Abstract
The radiative transfer equation is written in microscopic form, and from some simplifications on the ratio of occupation numbers for upper and lower level, a laser action is suggested.
Keywords
- Type
- Part B. Theoretical Methods for Handling Non-LTE Problems
- Information
- International Astronomical Union Colloquium , Volume 2: Spectrum Formation in Stars With Steady-State Extended Atmospheres , August 1970 , pp. 134 - 137
- Copyright
- Copyright © 1970