Fast source optimization involving quadratic line-contour objectives for the resist image

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Fast source optimization involving quadratic line-contour objectives for the resist image.

In Abbe's formulation, source optimization (SO) is often formulated into a linear or quadratic problem, depending on the choice of objective functions. However, the conventional approach for the resist image, involving a sigmoid transformation of the aerial image, results in an objective with a functional form. The applicability of the resist-image objective to SO or simultaneous source and mas...

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ژورنال

عنوان ژورنال: Optics Express

سال: 2012

ISSN: 1094-4087

DOI: 10.1364/oe.20.008161