Now showing items 1-3 of 3
Optimization of anisotropically etched silicon surface-relief gratings for substrate-mode optical interconnects
(Georgia Institute of Technology, 2006-01)
The optimum profiles of right-angle-face anisotropically etched silicon surface-relief gratings illuminated at normal incidence for substrate-mode optical interconnects are determined for TE, TM, and random linear (RL) ...
Optimization of sawtooth surface-relief gratings: effects of substrate refractive index and polarization
(Georgia Institute of Technology, 2006-05)
The effect of the refractive index of the substrate together with the incident polarization on the optimization of sawtooth surface-relief gratings (SRGs) is investigated. The global optimum diffraction efficiencies of the ...
Preconditioned superprism-based photonic crystal demultiplexers: analysis and design
(Georgia Institute of Technology, 2006-11)
We present the analysis and design of a new type of photonic crystal (PC) demultiplexers (i.e., preconditioned demultiplexer), in which the simultaneous existence of the superprism effect and the negative effective index ...