Zobrazeno 1 - 1
of 1
pro vyhledávání: '"Jrme Faist"'
Autor:
Carlo Sirtori, Alfred Y. Cho, Albert L. Hutchinson, Deborah L. Sivco, Federico Capasso, Jrme Faist
Publikováno v:
Nature. 387:777-782
The threshold condition for laser action is usually achieved when the population difference between the initial and final energy levels of the laser transition reaches a critical value, determined by the equality between optical gain and losses. But