Advanced Packaging – Measuring Deep Etch Trenches
December 6, 2019
Thanks to its parallel illumination, the WLI PL is excellently suited for the measurement of plasma diced etch trenches with a high aspect ratio, since a large proportion of the light reaches the bottom of the etching structure and the depth can thus be measured.
September 26, 2019
At the Forefront of Testing New Advanced Packages
FormFactor is at the forefront of testing new advanced packages, and working with the industry’s leaders, we’re helping them with their challenges...