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DIFPACK 软件模块

用于实现选区电子衍射花样 (SAED) 和高分辨晶格像的自动化分析组件。
DIFPack

优点

Provides simple and accurate measurements of lattice spacings and the angle between two sets of lattice planes

可以简单准确地测量晶格间距和夹角

automatic tracking

可以自动跟踪记录不同图像中的所有测量数据,可以轻松导出到任何文字处理或绘图应用程序

Ideal tool for performing high precision magnification calibration

非常适合用来做高精度的放大倍率校准

 precise peak positioning

精确的峰位位置 — 通过使用针对衍射图的质心计算和插值,实现自动峰位搜索并精确到亚像素精度

Improved diffractogram—Calculation of the diffractogram of a lattice image is preceded by masking in real-space to eliminate streaking and improve measurement accuracy

改进的衍射图样 — 在衍射图样的计算之前在实空间中进行图像遮盖,以便消除拖尾并提高测量精度

Optimized calibration—Calibrations are automatically transferred between image and its diffractogram

最优化的校准 — 在图像及其衍射图样之间自动传递校准数据

Center location—Center of diffraction pattern can be automatically located using a cross-correlation technique (for centro-symmetrical patterns) or be determined manually from a pair of spots located symmetrically about the central spot

中心定位 — 可使用交叉相关法(针对中心对称图)自动定位衍射图的中心,或者通过制定中心对称的两点来手动测定

background threshold control

​背景阈值化处理—可通过阈值参数来自动区分背景噪声和低强度的衍射斑点

 

产品说明书

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