Design and Application of X-ray Lasers
Yazarlar (1)
Prof. Dr. Gülçin CENGİZ Kafkas Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (Uluslararası alan indekslerindeki dergilerde yayınlanan tam makale) | ||
| Dergi Adı | |||
| Makale Dili | – | Basım Tarihi | 01-2000 |
| Makale Linki | https://ui.adsabs.harvard.edu/abs/2000PhDT........25E/abstract | ||
| UAK Araştırma Alanları |
Nükleer Fizik
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| Özet |
| Research with multiple optical laser pumping has lead to increased efficiency and shorter wavelength saturated X-ray lasing action in collisionally excited Ne-like and Ni-like ions. In particular, experiments and simulations have been undertaken to understand collisional X-ray lasers and their potential use as probing diagnostics of laser fusion plasmas. The scaling of Ni-like lasers with atomic number and the suitability of these lasers for probing of plasmas is studied. Theoretical and experimental studies of how pre-pulses can modify the plasma conditions in the X-ray laser media are investigated. The optimum double~ 75 ps pulse pumping configurations for the Ne-like Ge at 196 Å and Ni-like Sm at 73 Å lasers are demonstrated experimentally and by simulation. The experimental and simulation results are explained by a simple model which predicts the optimum ratio of intensity between the pre-pulse and the … |
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