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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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100 ch 400 ch <br />

<br />

C.4 β §C.1 <br />

600 900 200 <br />

900/3=300 200 ∼ 1.3 × 10 6 0.02%<br />

β <br />

<br />

200 200(sec.)/600(sec.)∼ 1/3 <br />

<br />

<br />

Background<br />

hist<br />

Entries 1018<br />

Mean 388.5<br />

RMS 200.7<br />

1000<br />

800<br />

Counts<br />

600<br />

400<br />

200<br />

0<br />

0 200 400 600 800 1000<br />

ADC channel<br />

C.3: β <br />

150 ◦ , 330 ◦ , 270 ◦ , 240 ◦<br />

75

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