Camtek Ltd.

Ehud Efrat

Uri Vekstein

Roni Flieswasser

Michael Lev

Valery Nuzni

An optical inspection system, the system includes: (i) an image sensor; and (ii) a single optical element, that at least partially surrounds an edge of an inspected object; wherein the optical element is adapted to direct light from different areas of the edge of the inspected object towards the image sensor so that the image sensor concurrently obtains images of the different areas.

Optical inspection system using multi-facet imaging

There is provided a chuck that includes a supporting element that is connected to a closing element. An upper surface of the supporting element includes a chemically etched zone and an un-etched zone. The chemically etched zone includes multiple upper areas that are surrounded by trenches. At least one pressurized gas conduit is formed in the supporting element so as to enable pressurized gas provided to a lower surface of the supporting element to propagate through the trenches. The un-etched zone is shaped in response to a shape of an object to be placed on the supporting element. The un-etched zone reduces pressurized gas leakage from the un-etched zone and the closing element reduces pressurized gas leakage from a lower surface of the supporting element when the object is placed on the chuck in alignment with the un-etched zone and pressurized gas is provided to the chuck.

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Zichron Yaakov, Israel

Ehud Efrat