On the formation of pulses of coherent radiation in weakly inverted media

• Published in: Вопросы атомной науки и техники
• Date: 2013
• Main Authors: Kirichok, A.V., Kuklin, V.M., Mischin, A.V., Pryjmak, A.V., Zagorodny, A.G.
• Format: Article
• Language: English
• Published: Національний науковий центр «Харківський фізико-технічний інститут» НАН України 2013
• Subjects: Нелинейные процессы в плазменных средах
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/112159
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: On the formation of pulses of coherent radiation in weakly inverted media / A.V. Kirichok, V.M. Kuklin, A.V. Mischin, A.V. Pryjmak, A.G. Zagorodny // Вопросы атомной науки и техники. — 2013. — № 4. — С. 267-271. — Бібліогр.: 11 назв. — англ.

A change in the character of maser generation in a two-level system is found when the initial population inversion exceeds some threshold value equal to the square root of the total number of atoms. Above this threshold, the number of photons begins to grow exponentially with time and the pulse with...