Orbotech Limited

Hanina Golan

Zvi Kotler

Ram Oron

Ilia Lutsker

Benny Naveh

Gil Tidhar

An optical inspection apparatus includes an interferometer module, which is configured to direct a beam of coherent light toward an area under inspection and to produce a first image of interference fringes of the area. The apparatus also includes a triangulation module configured to project a pattern of structured light onto the area, and at least one image sensor configured to capture the first image of interference fringes and a second image of the pattern that is reflected from the area. Beam combiner optics are configured to direct the beam of coherent light and the projected pattern to impinge on the same location on the area. A processor is configured to process the first and second images in order to generate a 3D map of the area.

Hybrid 3D inspection system

A method for laser drilling of holes in a substrate () with varying simultaneity including operating a laser () to produce a single output beam () whose pulses have a total energy, dividing the single output beam into plural beams () to an extent which varies over time and applying the plural beams to plural hole drilling locations () on the substrate including simultaneously drilling first parts of multiple holes using corresponding ones of the plural beams having a pulse energy which is a first fraction of the total energy and thereafter drilling at least one second part of at least one of the multiple holes using at least one of the plural beams each having a pulse energy which is at least a second fraction of the total energy, the second fraction being different from the first fraction.

Growing community of inventors

Rishon Lezion, Israel

Hanina Golan