Highly photosensitive polymethyl methacrylate microstructured polymer optical fiber with doped core

D. Sáez-Rodríguez; Kristian Nielsen; Henrik K. Rasmussen; Ole Bang; D. J. Webb

doi:10.1364/OL.38.003769

Highly photosensitive polymethyl methacrylate microstructured polymer optical fiber with doped core

D. Sáez-Rodríguez
, Kristian Nielsen
, Henrik K. Rasmussen
, Ole Bang
, D. J. Webb

Aston University

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

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Abstract

In this Letter, we report the fabrication of a highly photosensitive, microstructured polymer optical fiber using benzyl dimethyl ketal as a dopant, as well as the inscription of a fiber Bragg grating in the fiber. A refractive index change in the core of at least 3.2×10⁻⁴ has been achieved, providing a grating with a strong transmission rejection of −23 dB with an inscription time of only 13 min. The fabrication method has a big advantage compared to doping step index fiber since it enables doping of the fiber without using extra dopants to compensate for the index reduction in the core introduced by the photosensitive agent.

Original language	English
Journal	Optics Letters
Volume	38
Issue number	19
Pages (from-to)	3769-3772
ISSN	0146-9592
DOIs	https://doi.org/10.1364/OL.38.003769
Publication status	Published - 2013

Bibliographical note

This paper was published in Optics Letters and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/ol/abstract.cfm?uri=ol-38-19-3769. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.

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title = "Highly photosensitive polymethyl methacrylate microstructured polymer optical fiber with doped core",

abstract = "In this Letter, we report the fabrication of a highly photosensitive, microstructured polymer optical fiber using benzyl dimethyl ketal as a dopant, as well as the inscription of a fiber Bragg grating in the fiber. A refractive index change in the core of at least 3.2×10−4 has been achieved, providing a grating with a strong transmission rejection of −23 dB with an inscription time of only 13 min. The fabrication method has a big advantage compared to doping step index fiber since it enables doping of the fiber without using extra dopants to compensate for the index reduction in the core introduced by the photosensitive agent.",

author = "D. S{\'a}ez-Rodr{\'i}guez and Kristian Nielsen and Rasmussen, \{Henrik K.\} and Ole Bang and Webb, \{D. J.\}",

note = "This paper was published in Optics Letters and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/ol/abstract.cfm?uri=ol-38-19-3769. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.",

year = "2013",

doi = "10.1364/OL.38.003769",

language = "English",

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AU - Sáez-Rodríguez, D.

AU - Nielsen, Kristian

AU - Rasmussen, Henrik K.

AU - Bang, Ole

AU - Webb, D. J.

N1 - This paper was published in Optics Letters and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/ol/abstract.cfm?uri=ol-38-19-3769. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.

PY - 2013

Y1 - 2013

N2 - In this Letter, we report the fabrication of a highly photosensitive, microstructured polymer optical fiber using benzyl dimethyl ketal as a dopant, as well as the inscription of a fiber Bragg grating in the fiber. A refractive index change in the core of at least 3.2×10−4 has been achieved, providing a grating with a strong transmission rejection of −23 dB with an inscription time of only 13 min. The fabrication method has a big advantage compared to doping step index fiber since it enables doping of the fiber without using extra dopants to compensate for the index reduction in the core introduced by the photosensitive agent.

AB - In this Letter, we report the fabrication of a highly photosensitive, microstructured polymer optical fiber using benzyl dimethyl ketal as a dopant, as well as the inscription of a fiber Bragg grating in the fiber. A refractive index change in the core of at least 3.2×10−4 has been achieved, providing a grating with a strong transmission rejection of −23 dB with an inscription time of only 13 min. The fabrication method has a big advantage compared to doping step index fiber since it enables doping of the fiber without using extra dopants to compensate for the index reduction in the core introduced by the photosensitive agent.

U2 - 10.1364/OL.38.003769

DO - 10.1364/OL.38.003769

M3 - Journal article

SN - 0146-9592

VL - 38

SP - 3769

EP - 3772

JO - Optics Letters

JF - Optics Letters

IS - 19

ER -

Highly photosensitive polymethyl methacrylate microstructured polymer optical fiber with doped core

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