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Sensitivity analysis and optimization of sub-wavelength optical gratings using adjoints
Sensitivity analysis sub-wavelength optical gratings
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...
Systematic Photonic Crystal Device Design:Global and Local Optimization and Sensitivity Analysis
Bragg scattering design automation design methodology electromagnetic scattering by periodic structures
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...
Photonic crystal device sensitivity analysis with Wannier basis gradients
Photonic crystal device sensitivity analysis Wannier basis gradients
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...
Method for sensitivity analysis of photonic crystal devices
sensitivity analysis photonic crystal devices
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...