Photowritten high-Q cavities in two-dimensional chalcogenide glass photonic crystals

Michael W. Lee; Christian Grillet; Snjezana Tomljenovic-Hanic; Eric C. Mägi; David J. Moss; Benjamin J. Eggleton; Xin Gai; Steve Madden; Duk-Yong Choi; Douglas A. P. Bulla; Barry Luther-Davies

doi:10.1364/OL.34.003671

Photowritten high-Q cavities in two-dimensional chalcogenide glass photonic crystals

Michael W. Lee^*, Christian Grillet, Snjezana Tomljenovic-Hanic, Eric C. Mägi, David J. Moss, Benjamin J. Eggleton, Xin Gai, Steve Madden, Duk-Yong Choi, Douglas A. P. Bulla, Barry Luther-Davies

^*Corresponding author for this work

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

36 Citations (Scopus)

Abstract

We demonstrate a high-Q (∼125,000) photonic crystal (PhC) cavity formed using a postprocessing optical exposure technique where the refractive index of a photosensitive chalcogenide PhC is modified locally. The evolution of the cavity resonances was monitored in situ during writing using a tapered fiber evanescent coupling system, and the Q of 125,000 represents 1 order of magnitude increase over previously reported cavities in two-dimensional chalcogenide glass PhC.

Original language	English
Pages (from-to)	3671-3673
Journal	Optics Letters
Volume	34
Issue number	23
Online published	20 Nov 2009
DOIs	https://doi.org/10.1364/OL.34.003671
Publication status	Published - 1 Dec 2009
Externally published	Yes

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title = "Photowritten high-Q cavities in two-dimensional chalcogenide glass photonic crystals",

abstract = "We demonstrate a high-Q (∼125,000) photonic crystal (PhC) cavity formed using a postprocessing optical exposure technique where the refractive index of a photosensitive chalcogenide PhC is modified locally. The evolution of the cavity resonances was monitored in situ during writing using a tapered fiber evanescent coupling system, and the Q of 125,000 represents 1 order of magnitude increase over previously reported cavities in two-dimensional chalcogenide glass PhC.",

author = "Lee, {Michael W.} and Christian Grillet and Snjezana Tomljenovic-Hanic and M{\"a}gi, {Eric C.} and Moss, {David J.} and Eggleton, {Benjamin J.} and Xin Gai and Steve Madden and Duk-Yong Choi and Bulla, {Douglas A. P.} and Barry Luther-Davies",

year = "2009",

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doi = "10.1364/OL.34.003671",

language = "English",

volume = "34",

pages = "3671--3673",

journal = "Optics Letters",

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TY - JOUR

T1 - Photowritten high-Q cavities in two-dimensional chalcogenide glass photonic crystals

AU - Lee, Michael W.

AU - Grillet, Christian

AU - Tomljenovic-Hanic, Snjezana

AU - Mägi, Eric C.

AU - Moss, David J.

AU - Eggleton, Benjamin J.

AU - Gai, Xin

AU - Madden, Steve

AU - Choi, Duk-Yong

AU - Bulla, Douglas A. P.

AU - Luther-Davies, Barry

PY - 2009/12/1

Y1 - 2009/12/1

N2 - We demonstrate a high-Q (∼125,000) photonic crystal (PhC) cavity formed using a postprocessing optical exposure technique where the refractive index of a photosensitive chalcogenide PhC is modified locally. The evolution of the cavity resonances was monitored in situ during writing using a tapered fiber evanescent coupling system, and the Q of 125,000 represents 1 order of magnitude increase over previously reported cavities in two-dimensional chalcogenide glass PhC.

AB - We demonstrate a high-Q (∼125,000) photonic crystal (PhC) cavity formed using a postprocessing optical exposure technique where the refractive index of a photosensitive chalcogenide PhC is modified locally. The evolution of the cavity resonances was monitored in situ during writing using a tapered fiber evanescent coupling system, and the Q of 125,000 represents 1 order of magnitude increase over previously reported cavities in two-dimensional chalcogenide glass PhC.

UR - http://www.scopus.com/inward/record.url?scp=71849107716&partnerID=8YFLogxK

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-71849107716&origin=recordpage

U2 - 10.1364/OL.34.003671

DO - 10.1364/OL.34.003671

M3 - RGC 21 - Publication in refereed journal

SN - 0146-9592

VL - 34

SP - 3671

EP - 3673

JO - Optics Letters

JF - Optics Letters

IS - 23

ER -

Photowritten high-Q cavities in two-dimensional chalcogenide glass photonic crystals

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