Polymer photonic crystal dye lasers as optofluidic cell sensors

Publication: Research - peer-reviewJournal article – Annual report year: 2009

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@article{e7452c9c556a4b038a2e314442cdc492,
title = "Polymer photonic crystal dye lasers as optofluidic cell sensors",
keywords = "Photonic Crystals, Biological Sensing and Sensors, Dye Lasers",
publisher = "Optical Society of America",
author = "Christiansen, {Mads Brøkner} and Lopacinska, {Joanna M.} and Jakobsen, {Mogens Havsteen} and Mortensen, {Niels Asger} and Dufva, {Hans Martin} and Anders Kristensen",
note = "This paper was published in Optics Express and is made available as an electronic reprint with the permission of OSA. The paper can be found at the OSA website - please follow the DOI. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.",
year = "2009",
doi = "10.1364/OE.17.002722",
volume = "17",
number = "4",
pages = "2722--2730",
journal = "Optics Express",
issn = "1094-4087",

}

RIS

TY - JOUR

T1 - Polymer photonic crystal dye lasers as optofluidic cell sensors

A1 - Christiansen,Mads Brøkner

A1 - Lopacinska,Joanna M.

A1 - Jakobsen,Mogens Havsteen

A1 - Mortensen,Niels Asger

A1 - Dufva,Hans Martin

A1 - Kristensen,Anders

AU - Christiansen,Mads Brøkner

AU - Lopacinska,Joanna M.

AU - Jakobsen,Mogens Havsteen

AU - Mortensen,Niels Asger

AU - Dufva,Hans Martin

AU - Kristensen,Anders

PB - Optical Society of America

PY - 2009

Y1 - 2009

N2 - Dye doped hybrid polymer lasers are implemented as label free evanescent field biosensors for detection of cells. It is demonstrated that although the coverage is irregular and the cells extend over several lattice constants, the emission wavelength depends linearly on the fraction of the surface covered by the HeLa cells used as model system. Design parameters relating to photonic crystal sensing of large objects are identified and discussed. The lasers are chemically modified to bind cells and molecules with flexible UV activated linker molecules.

AB - Dye doped hybrid polymer lasers are implemented as label free evanescent field biosensors for detection of cells. It is demonstrated that although the coverage is irregular and the cells extend over several lattice constants, the emission wavelength depends linearly on the fraction of the surface covered by the HeLa cells used as model system. Design parameters relating to photonic crystal sensing of large objects are identified and discussed. The lasers are chemically modified to bind cells and molecules with flexible UV activated linker molecules.

KW - Photonic Crystals

KW - Biological Sensing and Sensors

KW - Dye Lasers

UR - http://www.opticsinfobase.org/abstract.cfm?URI=oe-17-4-2722

U2 - 10.1364/OE.17.002722

DO - 10.1364/OE.17.002722

JO - Optics Express

JF - Optics Express

SN - 1094-4087

IS - 4

VL - 17

SP - 2722

EP - 2730

ER -