Photonic crystal fiber design for broadband directional coupling

Jesper Lægsgaard; Ole Bang; Anders Overgaard Bjarklev

Photonic crystal fiber design for broadband directional coupling

Jesper Lægsgaard, Ole Bang, Anders Overgaard Bjarklev

Department of Photonics Engineering

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

Abstract

A novel design for a broadband directional coupler based on a photonic crystal fiber is investigated numerically. It is shown that suitable index-depressing doping of the core regions in an index-guiding twin-core photonic crystal fiber can stabilize the coupling coefficient between the cores over an extremely broad (octave-spanning) frequency range.

Original language	English
Journal	Optics Letters
Volume	29
Issue number	21
Pages (from-to)	2473-2475
ISSN	1094-4087
Publication status	Published - 2004

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title = "Photonic crystal fiber design for broadband directional coupling",

abstract = "A novel design for a broadband directional coupler based on a photonic crystal fiber is investigated numerically. It is shown that suitable index-depressing doping of the core regions in an index-guiding twin-core photonic crystal fiber can stabilize the coupling coefficient between the cores over an extremely broad (octave-spanning) frequency range.",

author = "Jesper L{\ae}gsgaard and Ole Bang and Bjarklev, {Anders Overgaard}",

year = "2004",

language = "English",

volume = "29",

pages = "2473--2475",

journal = "Optics Express",

issn = "1094-4087",

publisher = "The Optical Society",

number = "21",

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T1 - Photonic crystal fiber design for broadband directional coupling

AU - Lægsgaard, Jesper

AU - Bang, Ole

AU - Bjarklev, Anders Overgaard

PY - 2004

Y1 - 2004

N2 - A novel design for a broadband directional coupler based on a photonic crystal fiber is investigated numerically. It is shown that suitable index-depressing doping of the core regions in an index-guiding twin-core photonic crystal fiber can stabilize the coupling coefficient between the cores over an extremely broad (octave-spanning) frequency range.

AB - A novel design for a broadband directional coupler based on a photonic crystal fiber is investigated numerically. It is shown that suitable index-depressing doping of the core regions in an index-guiding twin-core photonic crystal fiber can stabilize the coupling coefficient between the cores over an extremely broad (octave-spanning) frequency range.

M3 - Journal article

VL - 29

SP - 2473

EP - 2475

JO - Optics Express

JF - Optics Express

SN - 1094-4087

IS - 21

ER -