ABSOLUTE CALIBRATION OF A MOTT POLARIMETER USING SURFACE PENNING IONIZATION

被引：7

作者：

ORO, DM ^{[1
]}

LIN, Q ^{[1
]}

SOLETSKY, PA ^{[1
]}

ZHANG, X ^{[1
]}

DUNNING, FB ^{[1
]}

WALTERS, GK ^{[1
]}

机构：

[1] RICE UNIV,RICE QUANTUM INST,HOUSTON,TX 77251

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 1992年 / 63卷 / 06期

关键词：

D O I：

10.1063/1.1143759

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A technique for absolute calibration of a Mott polarimeter is described that makes use of electrons of accurately known polarization obtained through surface Penning ionization. This approach provides higher count rates and lower uncertainties than obtained in earlier measurements based on gas-phase Penning ionization.

引用

收藏

页码：3519 / 3520

页数：2

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