Abstract
We consider some possible mechanisms for producing gain in the 10-nm spectral region. They involve the creation of a population inversion in a confined plasma column by selective excitation of multiply charged ions throughabsorption of many (> 10) ultraviolet photons. Calculations of the energy-level structure of ions in the Krisoelectronic sequence show singly and multiply excited states that provide suitable strong radiative transitions inthe region of 10 nm. The potential for achieving x-ray lasing action in Kr-like ions pumped by a KrF excimer laser ismost favorable at high Z.
Original language | English (US) |
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Pages (from-to) | 371-378 |
Number of pages | 8 |
Journal | Journal of the Optical Society of America B: Optical Physics |
Volume | 3 |
Issue number | 3 |
DOIs | |
State | Published - Mar 1986 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Statistical and Nonlinear Physics
- Atomic and Molecular Physics, and Optics