Control of dispersion in photonic crystal waveguides using group symmetry theory

Pierre Colman; Sylvain Combrié; Gaëlle Lehoucq; Alfredo De Rossi

doi:10.1364/OE.20.013108

Control of dispersion in photonic crystal waveguides using group symmetry theory

Pierre Colman
, Sylvain Combrié
, Gaëlle Lehoucq
, Alfredo De Rossi

Thales

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

We demonstrate dispersion tailoring by coupling the even and the odd modes in a line-defect photonic crystal waveguide. Coupling is determined ab-initio using group theory analysis, rather than by trial-error optimisation of the design parameters. A family of dispersion curves is generated by controlling a single geometrical parameter. This concept is demonstrated experimentally with very good agreement with theory.

Original language	English
Journal	Optics Express
Volume	20
Issue number	12
Pages (from-to)	13108-13114
ISSN	1094-4087
DOIs	https://doi.org/10.1364/OE.20.013108
Publication status	Published - 2012
Externally published	Yes

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@article{d8a18a8c25e84cceb24ed4812f1ef8a4,

title = "Control of dispersion in photonic crystal waveguides using group symmetry theory",

abstract = "We demonstrate dispersion tailoring by coupling the even and the odd modes in a line-defect photonic crystal waveguide. Coupling is determined ab-initio using group theory analysis, rather than by trial-error optimisation of the design parameters. A family of dispersion curves is generated by controlling a single geometrical parameter. This concept is demonstrated experimentally with very good agreement with theory.",

author = "Pierre Colman and Sylvain Combri{\'e} and Ga{\"e}lle Lehoucq and \{De Rossi\}, Alfredo",

year = "2012",

doi = "10.1364/OE.20.013108",

language = "English",

volume = "20",

pages = "13108--13114",

journal = "Optics Express",

issn = "1094-4087",

publisher = "Optica Publishing Group (formerly OSA)",

number = "12",

}

TY - JOUR

T1 - Control of dispersion in photonic crystal waveguides using group symmetry theory

AU - Colman, Pierre

AU - Combrié, Sylvain

AU - Lehoucq, Gaëlle

AU - De Rossi, Alfredo

PY - 2012

Y1 - 2012

N2 - We demonstrate dispersion tailoring by coupling the even and the odd modes in a line-defect photonic crystal waveguide. Coupling is determined ab-initio using group theory analysis, rather than by trial-error optimisation of the design parameters. A family of dispersion curves is generated by controlling a single geometrical parameter. This concept is demonstrated experimentally with very good agreement with theory.

AB - We demonstrate dispersion tailoring by coupling the even and the odd modes in a line-defect photonic crystal waveguide. Coupling is determined ab-initio using group theory analysis, rather than by trial-error optimisation of the design parameters. A family of dispersion curves is generated by controlling a single geometrical parameter. This concept is demonstrated experimentally with very good agreement with theory.

U2 - 10.1364/OE.20.013108

DO - 10.1364/OE.20.013108

M3 - Journal article

SN - 1094-4087

VL - 20

SP - 13108

EP - 13114

JO - Optics Express

JF - Optics Express

IS - 12

ER -

Control of dispersion in photonic crystal waveguides using group symmetry theory

Abstract

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