THE principle that a regularly stratified medium selectively reflects a monochromatic beam of radiation incident on it at the appropriate angle is well known and forms the basis for the X-ray analysis ...

Manufacturers are adopting automated optical inspection (AOI) systems based on phase shift profilometry (PSP) for applications in advanced packaging processes. Many of these processes use front ...

Specular reflection from a surface that is smooth on the scale of the wavelength of the observation can be used to diagnose surface liquid. We searched for specular reflection in high-resolution ...