Applied Materials, Inc.
DUTY CYCLE TRANSITION ZONE MASK CORRECTION

Abstract:

Embodiments described herein provide for methods of forming optical device structures having continuously increasing or decreasing duty cycles. One embodiment includes a device. The device includes a plurality of optical device structures. Each optical device structure of the plurality of optical device structures includes a plurality of discrete zones. Each discrete zone of the plurality of discrete zones has a critical dimension. The device further includes a plurality of transition zones disposed between two discrete zones of the plurality of discrete zones. The critical dimension of each transition zone of the plurality of transition zones continuously increases or decreases across a length of each optical device structure of the plurality of optical device structures.