Design of soft x-ray wide-band multilayer gratings for constant deviation monochromators

Journal Article · Wed Jul 11 00:00:00 EDT 2012 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.4737560· OSTI ID:22069074

Koike, Masato; Imazono, Takashi ^[1]

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1. Quantum Beam Science Directorate, Japan Atomic Energy Agency 8-1-7 Umemidai, Kizugawa, Kyoto 619-0215 (Japan)

Constant deviation condition performing scanning energy by the rotation of grating around itself is the one of the most practical mounting for grating monochromators. Conventional multilayer coating can obtain high diffraction efficiency merely in a narrow band width. It is found that a new modified multilayer structure on the laminar-type grating intended to enhance the diffraction efficiency for constant deviation condition shows the diffraction efficiency over 5% in a wide band range of 1.5-2.5 keV in calculation.

• OSTI ID: 22069074
• Journal Information: AIP Conference Proceedings, Vol. 1465, Issue 1; Conference: 3. international symposium on laser-driven relativistic plasmas applied to science, energy, industry, and medicine, Kyoto (Japan), 30 May - 2 Jun 2011; Other Information: (c) 2012 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
47 OTHER INSTRUMENTATION
DESIGN
DIFFRACTION
DIFFRACTION GRATINGS
EFFICIENCY
FILMS
KEV RANGE
LAYERS
MONOCHROMATORS
SOFT X RADIATION