Phase-Shifting Interferometry (PSI) techniques have become fundamental in optical metrology for accurately measuring surface topographies and reconstructing three‐dimensional profiles. By generating ...
Vibrations can produce a number of significant challenges when conducting phase-shifting laser interferometer measurements. Today’s advanced interferometers have the capacity to measure with nanometer ...
Microlenses have many applications, such as coupling light into fiber optics, enhancing light source uniformity in microdisplays, and focusing light onto imaging sensors in mobile phone cameras.