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This article is cited in 19 scientific papers (total in 19 papers)
Laser applications and other topics in quantum electronics
Conception of broadband stigmatic high-resolution spectrometers for the soft X-ray range
E. A. Vishnyakova, A. N. Shatokhinab, E. N. Ragozinab a P. N. Lebedev Physical Institute, Russian Academy of Sciences, Moscow
b Moscow Institute of Physics and Technology (State University), Dolgoprudny, Moscow region
Abstract:
We formulate an approach to the development of stigmatic high-resolution spectral instruments for the soft X-ray range (λ ≤ 300 Å), which is based on the combined operation of normalincidence multilayer mirrors (including broadband aperiodic ones) and grazing-incidence reflection gratings with nonequidistant grooves (so-called VLS gratings). A concave multilayer mirror serves to produce a slightly astigmatic image of the radiation source (for instance, an entrance slit), and the diffraction grating produces a set of its dispersed stigmatic spectral images. The width of the operating spectral region is determined by the aperiodic structure of the multilayer mirror and may range up to an octave in wavelength.
Keywords:
multilayer mirrors, VLS gratings, astigmatism, soft X-ray spectral region.
Received: 23.06.2014
Citation:
E. A. Vishnyakov, A. N. Shatokhin, E. N. Ragozin, “Conception of broadband stigmatic high-resolution spectrometers for the soft X-ray range”, Kvantovaya Elektronika, 45:4 (2015), 371–376 [Quantum Electron., 45:4 (2015), 371–376]
Linking options:
https://www.mathnet.ru/eng/qe16154 https://www.mathnet.ru/eng/qe/v45/i4/p371
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Abstract page: | 496 | Full-text PDF : | 81 | References: | 43 | First page: | 8 |
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