Non-Uniform Time-Stepping For Fast Simulation of Photodetectors Under High-Peak-Power, Ultra-Short Optical Pulses

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2022045926.pdf (398.65 KB)

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https://ieeexplore.ieee.org/abstract/document/9894823

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https://doi.org/10.1109/NUSOD54938.2022.9894823
 http://hdl.handle.net/11603/26192

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UMBC Computer Science and Electrical Engineering Department
UMBC Faculty Collection
UMBC Student Collection

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Author/Creator ORCID

https://orcid.org/0000-0001-9075-7071
 https://orcid.org/0000-0002-5002-1657

Date

2022-09-21

Type of Work

conference papers and proceedings
preprints
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Citation of Original Publication

E. Simsek, I. M. Anjum, T. F. Carruthers and C. R. Menyuk, "Non-Uniform Time-Stepping For Fast Simulation of Photodetectors Under High-Peak-Power, Ultra-Short Optical Pulses," 2022 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD), 2022, pp. 1-2, doi: 10.1109/NUSOD54938.2022.9894823.

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Subjects

UMBC Computational Photonics for Multilayered Structure (CPMS) Group
UMBC Computational Photonics Laboratory.

Abstract

A novel non-uniform time-stepping procedure is developed to reduce the memory usage and simulation time—by two orders of magnitude—of photodetectors when detecting highpeak-power, ultra-short optical pulses. The proposed procedure can be used in other marching-on-in-time solvers to achieve the same for the simulations dealing with ultra-short pulses.