Time-modulated periodic systems with PT symmetry

Adam Mock

doi:10.1049/cp.2018.0798

Time-modulated periodic systems with PT symmetry

Adam Mock

Engineering & Technology, School Of

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

This work explores the effects of parity-time (PT) symmetry in time-modulated periodic systems. Mechanisms for dynamic tunability of exceptional points are presented. We show that synthetic linear momentum imparted by time-modulation leads to uni-directional exceptional points. Such structures could see application in uni-directional lasers with tunable directionality.

Original language	English
Title of host publication	IET Conference Publications
Publisher	Institution of Engineering and Technology
Edition	CP741
ISBN (Electronic)	9781785618161, 9781785618437, 9781785618468, 9781785618871, 9781785619427, 9781785619694, 9781839530036
ISBN (Print)	9781785617911
DOIs	https://doi.org/10.1049/cp.2018.0798
State	Published - 2018
Event	12th European Conference on Antennas and Propagation, EuCAP 2018 - London, United Kingdom Duration: Apr 9 2018 → Apr 13 2018

Publication series

Name	IET Conference Publications
Number	CP741
Volume	2018

Conference

Conference	12th European Conference on Antennas and Propagation, EuCAP 2018
Country/Territory	United Kingdom
City	London
Period	04/9/18 → 04/13/18

Keywords

Distributed feedback lasers
Optical modulation
Parity-time symmetry
Photonic crystals
Semiconductor lasers
Time-varying circuits
Time-varying systems

Access to Document

10.1049/cp.2018.0798

Cite this

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title = "Time-modulated periodic systems with PT symmetry",

abstract = "This work explores the effects of parity-time (PT) symmetry in time-modulated periodic systems. Mechanisms for dynamic tunability of exceptional points are presented. We show that synthetic linear momentum imparted by time-modulation leads to uni-directional exceptional points. Such structures could see application in uni-directional lasers with tunable directionality.",

keywords = "Distributed feedback lasers, Optical modulation, Parity-time symmetry, Photonic crystals, Semiconductor lasers, Time-varying circuits, Time-varying systems",

author = "Adam Mock",

year = "2018",

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language = "English",

isbn = "9781785617911",

series = "IET Conference Publications",

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PY - 2018

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N2 - This work explores the effects of parity-time (PT) symmetry in time-modulated periodic systems. Mechanisms for dynamic tunability of exceptional points are presented. We show that synthetic linear momentum imparted by time-modulation leads to uni-directional exceptional points. Such structures could see application in uni-directional lasers with tunable directionality.

AB - This work explores the effects of parity-time (PT) symmetry in time-modulated periodic systems. Mechanisms for dynamic tunability of exceptional points are presented. We show that synthetic linear momentum imparted by time-modulation leads to uni-directional exceptional points. Such structures could see application in uni-directional lasers with tunable directionality.

KW - Distributed feedback lasers

KW - Optical modulation

KW - Parity-time symmetry

KW - Photonic crystals

KW - Semiconductor lasers

KW - Time-varying circuits

KW - Time-varying systems

UR - http://www.scopus.com/inward/record.url?scp=85057318938&partnerID=8YFLogxK

U2 - 10.1049/cp.2018.0798

DO - 10.1049/cp.2018.0798

M3 - Conference contribution

AN - SCOPUS:85057318938

SN - 9781785617911

T3 - IET Conference Publications

BT - IET Conference Publications

PB - Institution of Engineering and Technology

Y2 - 9 April 2018 through 13 April 2018

ER -

Time-modulated periodic systems with PT symmetry

Abstract

Publication series

Conference

Keywords

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