Budget Amount *help |
¥25,610,000 (Direct Cost: ¥19,700,000、Indirect Cost: ¥5,910,000)
Fiscal Year 2022: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2021: ¥8,970,000 (Direct Cost: ¥6,900,000、Indirect Cost: ¥2,070,000)
Fiscal Year 2020: ¥7,020,000 (Direct Cost: ¥5,400,000、Indirect Cost: ¥1,620,000)
Fiscal Year 2019: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
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Outline of Final Research Achievements |
In this research, we introduced the idea of significant reduction in mirror length in X-ray focusing using mirrors, aiming for ultimate focusing down to a size of 1 nm. This was a challenging study. During the research period, we successfully developed a high-precision focusing mirror with a focal length of 2 mm and a mirror length of 2 mm. We also achieved diffraction-limited focusing of 20 nm for 2 keV X-rays at SPring-8, and confirmed that it is possible to focus X-rays below 4 nm theoretically for 10 keV X-rays.
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