Investigations on 10-Hz sub-Joule fs-laser pumped neon- and nickel-like x-ray lasers

Riccardo Tommasini; Joseph Nilsen; Ernst E. Fill

doi:10.1117/12.450577

12 December 2001 Investigations on 10-Hz sub-Joule fs-laser pumped neon- and nickel-like x-ray lasers

Riccardo Tommasini, Joseph Nilsen, Ernst E. Fill

Proceedings Volume 4505, Soft X-Ray Lasers and Applications IV; (2001) https://doi.org/10.1117/12.450577
Event: International Symposium on Optical Science and Technology, 2001, San Diego, CA, United States

Abstract

Experimental investigations on the conditions to achieve transient gain in neon-like Ti and nickel-like molybdenum XUV laser pumped by a 10-Hz sub-Joule femtosecond laser are presented. The 4d-4p (J equals 0-1) (lambda) equals 18.9 nm and 4f-4d (J equals 1-1) (lambda) equals 22.6 nm lines in Ni-like Mo as well as the 3p-3s (J equals 0-1) (lambda) equals 32.6-nm line in neon-like titanium have been observed. The Ni-like laser lines show a threshold behavior with respect to the pump irradiance as they appear only above 10¹⁵ W/cm². Simulation for the fs-laser pumped Ni-like Mo XUV laser are also presented.

Citation Download Citation

Riccardo Tommasini, Joseph Nilsen, and Ernst E. Fill "Investigations on 10-Hz sub-Joule fs-laser pumped neon- and nickel-like x-ray lasers", Proc. SPIE 4505, Soft X-Ray Lasers and Applications IV, (12 December 2001); https://doi.org/10.1117/12.450577

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