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์ฝœ๋ฆฌ๋ฉ”์ดํŠธ ํด๋ฆฌ์บํ•„๋Ÿฌ๋ฆฌ

Collimating Polycapillary X-ray optics

์ด๋Ÿฌํ•œ ์œ ํ˜•์˜ ๊ด‘ํ•™๋“ค์€ ์ƒ์ดํ•œ ๋ฐฉ์‚ฌ์„ ์„ ํ‰ํ–‰์ด ๋˜๋„๋ก ์กฐ์ •ํ•ฉ๋‹ˆ๋‹ค. ๊ด‘ํ•™ ๋ชจ๋“ˆ๋กœ ๋“ค์–ด๊ฐ€๋Š” ๋ฐœ์‚ฐ ๋น”์€ ๋งค์šฐ ๋‚ฎ์€ ๋ฐœ์‚ฐ์„ ๊ฐ€์ง„ ์ค€ ํ‰ํ–‰ ๋ฐœ์‹ ๋น”์œผ๋กœ ๋ณ€ํ™˜๋ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌํ•œ ์ฝœ๋ฆฌ๋ฉ”์ดํŠธ ํด๋ฆฌ์บํ•„๋Ÿฌ๋ฆฌ ๊ด‘ํ•™ ์žฅ๋น„๋Š” XRD์— ์ ์šฉ๋ฉ๋‹ˆ๋‹ค.

์‚ฌ์–‘

XRD ๋ฐ ๋ฏธ์„ธ ๋‹จ์ธต ์ดฌ์˜ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ์œ„ํ•œ ์ฝœ๋ฆฌ๋ฉ”์ดํŠธ ๋ชจ์„ธ๊ด€</ p>


๋Œ€ํ˜• ์„ธ๋ฏธ ๋ Œ์ฆˆ ์ฝœ๋ฆฌ๋ฉ”์ดํŠธ ๋ฏธ๋‹ˆ ์„ธ๋ฏธ ๋ Œ์ฆˆ ์ฝœ๋ฆฌ๋ฉ”์ดํŠธ ๋งˆ์ดํฌ๋กœ ์„ธ๋ฏธ ๋ Œ์ฆˆ

์ถœ์ฒ˜ - ์ž…๊ตฌ ๊ฑฐ๋ฆฌ f [mm] > 40 > 10 > 5

๊ธธ์ด L [mm] 75 - 150 25 - 150 20 - 30

์ž…์žฅ ์‚ฌ์ด์ฆˆ ๋”˜ [mm] > 5 > 2 > 1

์ข…๋ฃŒ ํฌ๊ธฐ Dout [mm] 8 - 16 5 - 8 3 - 5 - 5

์บก์ฒ˜ ๊ฐ๋„ ฯ† [rad] 0.05 - 0.2 0.04 - 0.15 - 0.105

์ถœ๊ตฌ ๋ฐœ์‚ฐ ฮ”ยณ [ยฐ (CuKฮฑ)] 0.2 - 0.3 0.2 - 0.3 0.2 - 0.3 - 0.3

์ „์†ก ๊ณ„์ˆ˜ KTr [% (CuKฮฑ)] 10 - 60 10 - 60 10 - 60

์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ XRD XRD, ยตXRD ยตXRD
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