Now showing items 1-3 of 3
Conditions for primitive-lattice-vector-direction equal contrasts in four-beam-interference lithography
(Georgia Institute of Technology, 2009-08)
Four distinct conditions for primitive-lattice-vector-direction equal contrasts in four-beam interference are introduced and described. By maximizing the absolute contrast subject to an equal contrast condition, lithographically ...
Compact silicon diffractive sensor: design, fabrication, and prototype
(Georgia Institute of Technology, 2012-07)
An in-plane constant-efficiency variable-diffraction-angle grating and an in-plane high-angular-selectivity grating are combined to enable a new compact silicon diffractive sensor. This sensor is fabricated in silicon-on-insulator ...
Three-dimensional converging-diverging Gaussian beam diffraction by a volume grating
(Georgia Institute of Technology, 2005-07)
The diffraction characteristics of a volume grating (VG) illuminated by a three-dimensional (3-D) converging-diverging Gaussian beam at conical incidence are investigated by applying 3-D finite-beam (FB) rigorous coupled-wave ...