An impulse sampling approach for efficient 3D TLM-based adjoint sensitivity analysis

OS Ahmed, MH Bakr, X Li - Progress In Electromagnetics Research, 2013 - jpier.org
We present a memory efficient algorithm for the estimation of adjoint sensitivities with the
transmission line modeling (TLM) method. Our algorithm manipulates the local scattering …

Wideband sensitivity analysis of plasmonic structures

OS Ahmed, MH Bakr, X Li… - Physics and Simulation of …, 2013 - spiedigitallibrary.org
We propose an adjoint variable method (AVM) for efficient wideband sensitivity analysis of
the dispersive plasmonic structures. Transmission Line Modeling (TLM) is exploited for …

Adjoint variable method for general material models towards efficient sensitivity analysis of subwavelength structures

OS Ahmed, MH Bakr, X Li, T Nomura - Photonics North 2013, 2013 - spiedigitallibrary.org
In this paper, we propose to extend the adjoint variable method (AVM) to the sensitivity
analysis of dispersive materials. In the optical range, most common materials are frequency …

Time Domain Adjoint Sensitivities: The Transmission Line Modeling (TLM) Case

MH Bakr, OS Ahmed - Simulation-Driven Design Optimization …, 2013 - books.google.com
In this chapter, we address the adjoint variable method (AVM) for accelerating gradient-
based optimization. AVM efficiently estimates the sensitivities of a given objective function …

[引用][C] MODELING, DESIGN, AND ADJOINT SENSITIVITY ANALYSIS OF NANO-PLASMONIC STRUCTURES

OS Ahmed - 2013