A Study on the Determination of Crystallographic Orientation of Diamond Crystals with Laser

摘要

The correct selection of the crystallographic orientation of diamonds is of prime importance to raise the toolthe. In thes paper, a new method for the determination of crystallographic orientations of diamonds-Laser DiffractionTechnique(LDT) is introduced. me principle of this methed is discussed and formation mechanism of the diffractionimages is analyzed. The position of each crystal plane and easy-to-grind direction can be directly decided from the pattern of the diffraction picture.