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修士論文 硬X線多層膜ミラーでの反射が偏光測定に与える影響の評価

修士論文 硬X線多層膜ミラーでの反射が偏光測定に与える影響の評価

修士論文 硬X線多層膜ミラーでの反射が偏光測定に与える影響の評価

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Incident Beam<br />

Ionchamber<br />

Direction of<br />

Beam Polarization<br />

Mirror<br />

rotation<br />

Scintillator<br />

Reflecting Beam<br />

PMT<br />

4.1: <br />

<br />

36.8m Double crystal<br />

monochrometer 30keV <br />

A.2 5 × 10 7 (photon/sec/mm 2 ) <br />

4.2.2 <br />

500µm 400µm <br />

β β <br />

<br />

§7.3.2 30 keV <br />

∆θ <br />

∆θ(deg.) =<br />

0.5 [mm]<br />

204 × 1000 [mm] × 180 = 0.00014 (4.2)<br />

π<br />

4.1 <br />

4.2.3 <br />

30mm×70mm×2mm<br />

PtC d=2.4nm<br />

N=70 γ=0.4 σ=0.3nm 30keV X <br />

4.3 0.51 ◦ 0.8<br />

1.0 ◦ 0.004 <br />

24

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