Observation of multiple higher-order stopgaps from three-dimensional chalcogenide glass photonic crystals

Elisa Nicoletti; Guangyong Zhou; Baohua Jia; Michael James Ventura; Douglas Bulla; Barry Luther-Davies; Min Gu

doi:10.1364/OL.33.002311

Observation of multiple higher-order stopgaps from three-dimensional chalcogenide glass photonic crystals

Elisa Nicoletti, Guangyong Zhou, Baohua Jia, Michael James Ventura, Douglas Bulla, Barry Luther-Davies, Min Gu^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

30 Citations (Scopus)

Abstract

For the first time to our knowledge the observation of near-IR multiple higher-order stopgaps in three-dimensional photonio crystals (PhCs) fabricated using the direct-laser-writing method in thick chalcogenide glass films is reported. The fabrication and etching conditions necessary to realize well-defined structures are presented. The fabricated PhCs exhibit higher-order stopgaps, which are only evident in high-quality structures. The higher-order stopgaps observed permit these high-refractive-index and high-nonlinear PhCs to be used directly as functional photonic devices operating at telecommunication wavelengths without further miniaturizing structural dimensions.

Original language	English
Pages (from-to)	2311-2313
Number of pages	3
Journal	Optics Letters
Volume	33
Issue number	20
DOIs	https://doi.org/10.1364/OL.33.002311
Publication status	Published - 15 Oct 2008

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title = "Observation of multiple higher-order stopgaps from three-dimensional chalcogenide glass photonic crystals",

abstract = "For the first time to our knowledge the observation of near-IR multiple higher-order stopgaps in three-dimensional photonio crystals (PhCs) fabricated using the direct-laser-writing method in thick chalcogenide glass films is reported. The fabrication and etching conditions necessary to realize well-defined structures are presented. The fabricated PhCs exhibit higher-order stopgaps, which are only evident in high-quality structures. The higher-order stopgaps observed permit these high-refractive-index and high-nonlinear PhCs to be used directly as functional photonic devices operating at telecommunication wavelengths without further miniaturizing structural dimensions.",

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T1 - Observation of multiple higher-order stopgaps from three-dimensional chalcogenide glass photonic crystals

AU - Nicoletti, Elisa

AU - Zhou, Guangyong

AU - Jia, Baohua

AU - Ventura, Michael James

AU - Bulla, Douglas

AU - Luther-Davies, Barry

AU - Gu, Min

PY - 2008/10/15

Y1 - 2008/10/15

N2 - For the first time to our knowledge the observation of near-IR multiple higher-order stopgaps in three-dimensional photonio crystals (PhCs) fabricated using the direct-laser-writing method in thick chalcogenide glass films is reported. The fabrication and etching conditions necessary to realize well-defined structures are presented. The fabricated PhCs exhibit higher-order stopgaps, which are only evident in high-quality structures. The higher-order stopgaps observed permit these high-refractive-index and high-nonlinear PhCs to be used directly as functional photonic devices operating at telecommunication wavelengths without further miniaturizing structural dimensions.

AB - For the first time to our knowledge the observation of near-IR multiple higher-order stopgaps in three-dimensional photonio crystals (PhCs) fabricated using the direct-laser-writing method in thick chalcogenide glass films is reported. The fabrication and etching conditions necessary to realize well-defined structures are presented. The fabricated PhCs exhibit higher-order stopgaps, which are only evident in high-quality structures. The higher-order stopgaps observed permit these high-refractive-index and high-nonlinear PhCs to be used directly as functional photonic devices operating at telecommunication wavelengths without further miniaturizing structural dimensions.

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U2 - 10.1364/OL.33.002311

DO - 10.1364/OL.33.002311

M3 - Article

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VL - 33

SP - 2311

EP - 2313

JO - Optics Letters

JF - Optics Letters

IS - 20

ER -

Observation of multiple higher-order stopgaps from three-dimensional chalcogenide glass photonic crystals

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