X Gao

Three-dimensional analysis of subwavelength diffractive optical elements with the finite-difference time-domain method.

J N Mait, D W Prather, S Shi, 2000, Applied optics.

Diffractive lens fabricated with binary features less than 60 nm.

J N Mait, A Scherer, D W Prather, 2000, Optics letters.

Photoresist characterization and linearization procedure for the gray-scale fabrication of diffractive optical elements.

D W Prather, D. Prather, X Gao, 2001, Applied optics.