On the basis of the preliminary gemmological study on synthetic diamonds, the Laue synchrotron radiation topography is used to study their crystal defects.

• 在对合成金刚石晶体的宝石学初步研究的基础上，利用同步辐射劳埃形貌相，对合成金刚石的晶体缺陷进行了初步研究。