| Budget Amount *help |
¥16,250,000 (Direct Cost: ¥12,500,000、Indirect Cost: ¥3,750,000)
Fiscal Year 2012: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2011: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2010: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
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| Research Abstract |
In this study, 1) a self-phase-measurement system using two fixed wavelength lasers and one tunable laser with the measurement accuracy of 15nm between segments, 2) mirror support systems holding the relative axial-position between segmentswith an accuracy of 15nm, and 3) simulation software for 18 segments control with 60 position sensors, has been developed. As a result, it is verified that we can control 18 segmented-mirrors using these techniques.
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