High sensitivity sensors utilising characteristics of dispersion-turning-point of long-period gratings in B/Ge co-doped fibre

Xuewen Shu; Lin Zhang; Ian Bennion

doi:10.1109/OFS.2002.1000806

High sensitivity sensors utilising characteristics of dispersion-turning-point of long-period gratings in B/Ge co-doped fibre

Xuewen Shu, Lin Zhang, Ian Bennion

Aston Institute of Photonic Technologies (AiPT)

Research output: Chapter in Book/Published conference output › Conference publication

Abstract

Systematically investigated the waveguide dispersion characteristics of LPFGs. It has been revealed that the coupled cladding modes resonating in the dispersion-turning-point region are intrinsically sensitive to the external perturbation. Thus, LPFG-based application devices requiring good stability should avoid this region. On the other hand, this mode ultra-sensitive-zone can be explored to realise sensors and tuneable filters of high efficiency.

Original language	English
Title of host publication	15th Optical Fiber Sensors conference technical digest, 2002
Publisher	IEEE
Pages	573-576
Number of pages	4
Volume	1
ISBN (Print)	0-7803-7289-1, 978-0-7803-7289-4
DOIs	https://doi.org/10.1109/OFS.2002.1000806
Publication status	Published - 2002
Event	15th conference on Optical Fibre Sensors - Portland, Oregon, United States Duration: 10 May 2002 → …

Conference

Conference	15th conference on Optical Fibre Sensors
Abbreviated title	OFS 2002
Country/Territory	United States
City	Portland, Oregon
Period	10/05/02 → …

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10.1109/OFS.2002.1000806

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title = "High sensitivity sensors utilising characteristics of dispersion-turning-point of long-period gratings in B/Ge co-doped fibre",

abstract = "Systematically investigated the waveguide dispersion characteristics of LPFGs. It has been revealed that the coupled cladding modes resonating in the dispersion-turning-point region are intrinsically sensitive to the external perturbation. Thus, LPFG-based application devices requiring good stability should avoid this region. On the other hand, this mode ultra-sensitive-zone can be explored to realise sensors and tuneable filters of high efficiency.",

author = "Xuewen Shu and Lin Zhang and Ian Bennion",

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language = "English",

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publisher = "IEEE",

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Shu, X , Zhang, L & Bennion, I 2002, High sensitivity sensors utilising characteristics of dispersion-turning-point of long-period gratings in B/Ge co-doped fibre. in 15th Optical Fiber Sensors conference technical digest, 2002. vol. 1, IEEE, pp. 573-576, 15th conference on Optical Fibre Sensors, Portland, Oregon, United States, 10/05/02. https://doi.org/10.1109/OFS.2002.1000806

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AU - Shu, Xuewen

AU - Zhang, Lin

AU - Bennion, Ian

PY - 2002

Y1 - 2002

N2 - Systematically investigated the waveguide dispersion characteristics of LPFGs. It has been revealed that the coupled cladding modes resonating in the dispersion-turning-point region are intrinsically sensitive to the external perturbation. Thus, LPFG-based application devices requiring good stability should avoid this region. On the other hand, this mode ultra-sensitive-zone can be explored to realise sensors and tuneable filters of high efficiency.

AB - Systematically investigated the waveguide dispersion characteristics of LPFGs. It has been revealed that the coupled cladding modes resonating in the dispersion-turning-point region are intrinsically sensitive to the external perturbation. Thus, LPFG-based application devices requiring good stability should avoid this region. On the other hand, this mode ultra-sensitive-zone can be explored to realise sensors and tuneable filters of high efficiency.

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DO - 10.1109/OFS.2002.1000806

M3 - Conference publication

SN - 0-7803-7289-1

SN - 978-0-7803-7289-4

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BT - 15th Optical Fiber Sensors conference technical digest, 2002

PB - IEEE

T2 - 15th conference on Optical Fibre Sensors

Y2 - 10 May 2002

ER -

High sensitivity sensors utilising characteristics of dispersion-turning-point of long-period gratings in B/Ge co-doped fibre

Abstract

Conference

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