44 citations · 266 across the 20 of their papers we have counts for
Showing 2021Show all
3 papers · 1 filter
physics.comp-ph2021★ 6 cited
On the Spurious Interior Resonance Modes of Time Domain Integral Equations for Analyzing Acoustic Scattering from Penetrable Objects
Rui Chen, Yifei Shi, Sadeed Bin Sayed +2
The interior resonance problem of time domain integral equations (TDIEs) formulated to analyze acoustic field interactions on penetrable objects is investigated. Two types of TDIEs…
physics.app-ph2021★ 12 cited
Analysis of Screening Effects on Terahertz Photoconductive Devices using a Fully-Coupled Multiphysics Approach
Liang Chen, Hakan Bagci
The terahertz current generated by a photoconductive device (PCD) saturates as the power of the input optical pump is increased. This behavior is induced by various screening effec…
physics.optics2021
Calculation of Photocarrier Generation from Optical Absorption for Time-domain Simulation of Optoelectronic Devices
Liang Chen, Ming Dong, Ran Zhao +1
Photocarrier generation rate in optoelectronic materials is often calculated using the Poynting vector in the frequency domain. However, this approach is not accurate in time-domai…