LARGE SOLID ANGLE BRAGG-CURVE SPECTROMETER

被引:12
作者
MCDONALD, RJ [1 ]
SOBOTKA, LG [1 ]
YAO, ZQ [1 ]
WOZNIAK, GJ [1 ]
GUARINO, G [1 ]
机构
[1] UNIV CALIF BERKELEY LAWRENCE BERKELEY LAB,DIV NUCL SCI,BERKELEY,CA 94720
关键词
ION BEAMS - Measurements - SPECTROSCOPY; NUCLEAR RADIATION;
D O I
10.1016/0167-5087(84)90222-9
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
A conical Bragg-curve spectrometer (BCS) has been constructed. The outer case was a molded plastic cone. Printed circuit techniques were used to form an insert with inscribed equipotentials to approximate a 1/r**2 electric field shape. The charge and energy resolution were measured for elastically scattered beams of 206 Mev **2**8Si, 413 and 378 Mev **5**6Fe, and 670 Mev **8**6Kr ions. Peformance of this detector, particularly its charge resolution, is discussed with respect to variation in solid angle.
引用
收藏
页码:508 / 512
页数:5
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