Nonlinear dynamics of Fano lasers with optical feedback

Research output: Contribution to conferencePaperResearchpeer-review

Abstract

By replacing a conventional mirror with a Fano resonance in a photonic crystal laser a new type of nanolaser is realised. In this work , the properties of this Fano laser when exposed to optical feedback are studied using a generalizedversion of the well-known Lang-Kobayashi model in order to account for the Fano interference. It is demonstrated how inclusion of the Fano mirror drastically enhances the feedback stability of the laser, shifting the onset of coherence collapse by orders of magnitude in terms of the external reflectivity required. This is attributed to the dynamical filtering properties of the Fano mirror.
Original languageEnglish
Publication date2018
Number of pages2
Publication statusPublished - 2018
EventInternational Symposium on Physics and Applications of Laser Dynamics - City University of Hong Kong, Hong Kong, Hong Kong
Duration: 4 Dec 20186 Dec 2018
http://ispald.web2.ncku.edu.tw/bin/home.php

Conference

ConferenceInternational Symposium on Physics and Applications of Laser Dynamics
LocationCity University of Hong Kong
CountryHong Kong
CityHong Kong
Period04/12/201806/12/2018
Internet address

Cite this

Rasmussen, T. S., & Mork, J. (2018). Nonlinear dynamics of Fano lasers with optical feedback. Paper presented at International Symposium on Physics and Applications of Laser Dynamics, Hong Kong, Hong Kong.
Rasmussen, Thorsten S. ; Mork, Jesper. / Nonlinear dynamics of Fano lasers with optical feedback. Paper presented at International Symposium on Physics and Applications of Laser Dynamics, Hong Kong, Hong Kong.2 p.
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title = "Nonlinear dynamics of Fano lasers with optical feedback",
abstract = "By replacing a conventional mirror with a Fano resonance in a photonic crystal laser a new type of nanolaser is realised. In this work , the properties of this Fano laser when exposed to optical feedback are studied using a generalizedversion of the well-known Lang-Kobayashi model in order to account for the Fano interference. It is demonstrated how inclusion of the Fano mirror drastically enhances the feedback stability of the laser, shifting the onset of coherence collapse by orders of magnitude in terms of the external reflectivity required. This is attributed to the dynamical filtering properties of the Fano mirror.",
author = "Rasmussen, {Thorsten S.} and Jesper Mork",
year = "2018",
language = "English",
note = "International Symposium on Physics and Applications of Laser Dynamics, ISPALD 2018 ; Conference date: 04-12-2018 Through 06-12-2018",
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Rasmussen, TS & Mork, J 2018, 'Nonlinear dynamics of Fano lasers with optical feedback', Paper presented at International Symposium on Physics and Applications of Laser Dynamics, Hong Kong, Hong Kong, 04/12/2018 - 06/12/2018.

Nonlinear dynamics of Fano lasers with optical feedback. / Rasmussen, Thorsten S.; Mork, Jesper.

2018. Paper presented at International Symposium on Physics and Applications of Laser Dynamics, Hong Kong, Hong Kong.

Research output: Contribution to conferencePaperResearchpeer-review

TY - CONF

T1 - Nonlinear dynamics of Fano lasers with optical feedback

AU - Rasmussen, Thorsten S.

AU - Mork, Jesper

PY - 2018

Y1 - 2018

N2 - By replacing a conventional mirror with a Fano resonance in a photonic crystal laser a new type of nanolaser is realised. In this work , the properties of this Fano laser when exposed to optical feedback are studied using a generalizedversion of the well-known Lang-Kobayashi model in order to account for the Fano interference. It is demonstrated how inclusion of the Fano mirror drastically enhances the feedback stability of the laser, shifting the onset of coherence collapse by orders of magnitude in terms of the external reflectivity required. This is attributed to the dynamical filtering properties of the Fano mirror.

AB - By replacing a conventional mirror with a Fano resonance in a photonic crystal laser a new type of nanolaser is realised. In this work , the properties of this Fano laser when exposed to optical feedback are studied using a generalizedversion of the well-known Lang-Kobayashi model in order to account for the Fano interference. It is demonstrated how inclusion of the Fano mirror drastically enhances the feedback stability of the laser, shifting the onset of coherence collapse by orders of magnitude in terms of the external reflectivity required. This is attributed to the dynamical filtering properties of the Fano mirror.

M3 - Paper

ER -

Rasmussen TS, Mork J. Nonlinear dynamics of Fano lasers with optical feedback. 2018. Paper presented at International Symposium on Physics and Applications of Laser Dynamics, Hong Kong, Hong Kong.