In their experiments, they examined a colloidal system that can be directly visualized using an optical microscope ... gain ...

Thick and thin films present some potential problems during optical measurements ... The thickness and real surface roughness of films can be obtained by measuring a step or by measuring through ...

Optical Profilometry employs light to measure surface contours and roughness by analyzing the interaction between light waves and the surface under examination. It utilizes various principles such as ...

and parallelism plus roughness. In addition to its intelligent multisensor concept, the high vertical and lateral resolution, its telecentric optical design and the fast measurement are impressive ...

Users can execute high-throughput, film thickness, highly repeatable etch depth, step-height, and surface roughness measurements, as well as improved critical dimension metrology of optical MEMS and ...