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Alignment Beam Splitter Cube Disclosure Number: IPCOM000050303D
Original Publication Date: 1982-Oct-01
Included in the Prior Art Database: 2005-Feb-10

Publishing Venue


Related People

Gaston, CA [+details]


This article concerns an improved optical beamsplitter used for visually aligning multiple objects, for example, a semiconductor chip and a substrate, during chip mounting. The improved beamsplitter features a modified construction and beam path that avoids erroneous alignment caused by defects which may arise in the beamsplitter.