
Opto- semiconductors	Photosensitive Electron Tube	LED/LD/ Light Sources	Cameras/Image Measurement	Life Science/ Medical	Semiconductor/FPD Analysis	Optical Measurement	X-ray	Others

Thickness Measurement

Non-contact, high precision measurements are made for thickness of glass and film, wafer using an optical system.

Thickness Measurement(from 20 nm to 50 um)

The Optical NanoGauge is a film thickness measurement system utilizing spectral interferometry.