1. The reflection of light from the surfaces of many kinds of leaves has been measured by means of a direct reading spectrophotometer, the measurements being made normal (that is, at an angle of 90⚬ ...

Reflections – whether wildly distorted or perfectly rendered – are a lot of fun to explore. Reflections can appear in many places in both natural and man-made environments and they can be grand and ...

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 ...

Some practical and creative tips on how to approach a popular photographic subject. Reflections are all around us and are found in many situations and guises, ranging from the mirror images you see in ...

Determining whether the metals components are clean or are adequately lubricated with oil is often important in a manufacturing process. Infrared analysis of tiny, flat pieces can be readily performed ...