高阶劳埃斑指数的零阶化标定方法

ZERO ORDERIZATION METHOD OF INDEXING HIGHER ORDER LAUE PATTERN

提出了一种使高阶劳埃斑（ＨＯＬＰ）零阶化来标定其指数的原理与方法，同时指出可以用该法来消除零阶劳埃斑指数的１８０°不唯一性．

In this paper, a new method of indexing higher order laue pattern (HOLP) has been advanced by changing some higher order laue spots to zero order, and it is pointed out that the 180′ indefinitive of zero order laue index can be eliminated by this method. The results of analysing practical EPP and error analysis show that the new method is correct and useful.