Measurements of the absolute values of the radiation intensity in the wavelength range of 6.6-32 nm of stainless steel targets with pulsed laser excitation

Chkhalo N I Chkhalo N I,Garakhin S A Garakhin S A,Lopatin A Ya Lopatin A Ya,Nechay A N Nechay A N,Perekalov A A Perekalov A A,Pestov A E Pestov A E,Pleshkov R S Pleshkov R S,Polkovnikov V N Polkovnikov V N,Salashchenko N N Salashchenko N N,Smertin R M Smertin R M,Tsybin N N Tsybin N N,Zabrodin I G Zabrodin I G,Zuev S Yu Zuev S Yu

doi:10.21883/tp.2022.13.52217.140-21

Measurements of the absolute values of the radiation intensity in the wavelength range of 6.6-32 nm of stainless steel targets with pulsed laser excitation

Chkhalo N I Chkhalo N I, Garakhin S A Garakhin S A + Show 11 more

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https://doi.org/10.21883/tp.2022.13.52217.140-21

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Journal: Technical Physics

Publication Date: Jan 1, 2022

Affiliation: Institute for Physics of Microstructures

#Absolute Values Of Intensity #Extreme Ultraviolet Radiation + Show 8 more

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Abstract

The paper presents experimental data on the absolute values of the radiation intensity in the wavelength range of 6.6-32 nm for a stainless steel target excited by a Nd: YAG laser with parameters λ=1064 nm, Epulse=0.45 J, tau=4 ns, ν=10 Hz. The results are of interest for various applications using laboratory laser-plasma sources of soft X-ray and extreme ultraviolet radiation. Keywords: extreme ultraviolet radiation, emission spectrum, laser spark, multilayer X-ray mirror.

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