首页>
外文OA文献
>Circular carrier-frequency photography for observing phase objects
【2h】
Circular carrier-frequency photography for observing phase objects
展开▼
机译:圆形载波频率摄影,用于观察相位对象
展开▼
免费
页面导航
摘要
著录项
引文网络
相似文献
相关主题
摘要
A circular grating is photographed through a phase object which deforms the image of the grating lines. By superimposing these deformed lines with a master grating on photographic film, moire patterns are observed. These patterns are interpreted as fringes of constant radial derivative.
展开▼