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2021 | OriginalPaper | Chapter

Experimental and Theoretical Study of Group Delay Times and Density of States in One-Dimensional Photonic Circuit

Authors : Soufyane Khattou, Madiha Amrani, Abdelkader Mouadili, El Houssaine El Boudouti, Abdelkrim Talbi, Abdellatif Akjouj, Bahram Djafari-Rouhani

Published in: Proceedings of the 2nd International Conference on Electronic Engineering and Renewable Energy Systems

Publisher: Springer Singapore

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Abstract

We present a comparative study of density of states (DOS) and group delay times for a one-dimensional (1D) coaxial photonic crystal made of N cells attached horizontally along a waveguide. Using the interface response theory of continuous media, we derive exact analytical expressions relating the DOS and reflection and transmission delay times. We demonstrate analytically and experimentally that the reflection and transmission delay times for a symmetric system are not equivalent when we take into account the dissipation in the cables, and the DOS presents a different behavior in comparison with the reflection delay time because of the existence of additional enlarged delta peaks in the latter quantity that cannot be detected without loss.

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previous chapter Plasmonic Demultiplexer Based on Induced Transparency Resonances: Analytical and Numerical Study

next chapter Optical Properties of One-Dimensional Aperiodic Dielectric Structures Based on Thue-Morse Sequence

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Title: Experimental and Theoretical Study of Group Delay Times and Density of States in One-Dimensional Photonic Circuit
Authors: Soufyane Khattou
Madiha Amrani
Abdelkader Mouadili
El Houssaine El Boudouti
Abdelkrim Talbi
Abdellatif Akjouj
Bahram Djafari-Rouhani
Publisher: Springer Singapore
Book: Proceedings of the 2nd International Conference on Electronic Engineering and Renewable Energy Systems
Print ISBN: 978-981-15-6258-7

Electronic ISBN: 978-981-15-6259-4

Copyright Year: 2021
DOI: https://doi.org/10.1007/978-981-15-6259-4_25

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