IN an earlier paper1, we have described a new type of interferometer which has been used to measure the angular diameter of radio stars2. In this instrument the signals from two aerials Ax and A2 (Fig ...

Abstract: Dynamic accuracy and synchronization of high-speed interferometry are crucial for advanced manufacturing, semiconductor fabrication, and dynamic metrology, where asynchronous errors ...

Abstract: In various industries, the need for high-resolution surface measurement is critical for ensuring product quality and detecting defects. White light interferometry (WLI), a nondestructive, ...