论文标题
微型环形永久磁铁组件，具有快速距离衰减和大多数准直的中央场
Miniature Annular Permanent Magnet Assembly with Fast Far Field Decay and Majority Collimated Central Field
论文作者
论文摘要
我们报告了3/8“ OD X 1/4” ID X 3/8“长的NDFEB组件，1/16”厚的环形厚度为1/100的远场横向衰变距离，与ID helholtz间距的一对相似的环形相比；大于ID的50％超过50％，比1/1000更好。该设备应用于HE-3，-4激光光谱实验。
We report on a 3/8" OD x 1/4" ID x 3/8" long NdFeB assembly of 1/16" thick annulars boasting half the 1/100 far field transverse decay distance compared to an ID Helholtz-spaced pair of similar annulars; and greater than 50% of ID collimated better than 1/1000. The device is applied to a He-3,-4 laser spectroscopy experiment.
