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Optimizing Finite Structures to Suppress the Photonic Density of States
Prakash Mishra, Sukhad Dnyanesh Joshi, Aditya Bahulikar +3
We propose a topology-optimization framework for optimizing finite structures of arbitrary shape by combining density-based methods with level-set approaches. We first optimize reg…
Structure-Adaptive Topology Optimization Framework for Photonic Band Gaps with TE-Polarized Sources
Sukhad Dnyanesh Joshi, Aditya Bahulikar, Feng Wang +2
Leveraging our structure-adaptive topology optimization framework based on the integration of the photonic density of states over a frequency window for the TM polarization of ligh…
Structure-Adaptive Topology Optimization Framework for Photonic Band Gaps with TM-Polarized Sources
Aditya Bahulikar, Feng Wang, Mustafa Cenk Gursoy +1
We present a structure-adaptive topology optimization framework for engineering photonic band gaps with TM-polarized sources based on computation of the photonic density of states…
Physical limits on electromagnetic response
Pengning Chao, Benjamin Strekha, Rodrick Kuate Defo +2
Photonic devices play an increasingly important role in advancing physics and engineering, and while improvements in nanofabrication and computational methods have driven dramatic…