Sensitivity analysis and optimization of sub-wavelength optical gratings using adjoints     Sensitivity analysis  sub-wavelength optical gratings       font style='font-size:12px;'> 2015/8/6

Numerical optimization of photonic devices is often limited by a large design space: the finite-differences gradient method requires as many electric field computations as there are design...

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Systematic Photonic Crystal Device Design:Global and Local Optimization and Sensitivity Analysis     Bragg scattering  design automation  design methodology  electromagnetic scattering by periodic structures       font style='font-size:12px;'> 2015/8/11

We present a set of modeling, sensitivity analysis, and design optimization methods for photonic crystal structures based on Wannier basis field expansion and efficient matrix analysis tec...

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Photonic crystal device sensitivity analysis with Wannier basis gradients     Photonic crystal device  sensitivity analysis  Wannier basis gradients       font style='font-size:12px;'> 2015/8/11

We present a powerful sensitivity analysis method for devices in a photonic crystal. The method is based on a Wannier basis field expansion and efficient matrix analysis techniques for finding eigenva...

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Method for sensitivity analysis of photonic crystal devices     sensitivity analysis  photonic crystal devices       font style='font-size:12px;'> 2015/8/11

We present a new method for sensitivity analysis of photonic crystal devices. The algorithm is based on a finite-difference frequency-domain model and uses the adjoint variable method and perturbation...

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