Two-dimensional optical power distribution of side-out-coupled radiation from tilted FBGs in multimode fibre

K. Zhou; G. Simpson; Xianfeng Chen; L. Zhang; I. Bennion

doi:10.1049/el:20030426

Two-dimensional optical power distribution of side-out-coupled radiation from tilted FBGs in multimode fibre

K. Zhou, G. Simpson, Xianfeng Chen, L. Zhang, I. Bennion

Aston University

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

Abstract

Two-dimensional optical power distribution of the out-coupled radiation from UV‐inscribed tilted fibre Bragg gratings (TFBGs) in multimode fibre (MMF) has been side-detected with high spatial/spectral resolution, showing a near-identical radiation mode profile to that measured from the fibre-end detection method. A comparative investigation of the radiation characteristics of TFBGs fabricated in singlemode fibre (SMF) and MMF clearly indicates that the radiation out-coupling is stronger and spatially more confined in MMF. The unique spatial-to-spectral encoding property of the coupling mechanism offers potential application in low-cost WDM devices.

Original language	English
Pages (from-to)	651-653
Journal	Electronics Letters
Volume	39
Issue number	8
DOIs	https://doi.org/10.1049/el:20030426
Publication status	Published - 17 Apr 2003

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abstract = "Two-dimensional optical power distribution of the out-coupled radiation from UV‐inscribed tilted fibre Bragg gratings (TFBGs) in multimode fibre (MMF) has been side-detected with high spatial/spectral resolution, showing a near-identical radiation mode profile to that measured from the fibre-end detection method. A comparative investigation of the radiation characteristics of TFBGs fabricated in singlemode fibre (SMF) and MMF clearly indicates that the radiation out-coupling is stronger and spatially more confined in MMF. The unique spatial-to-spectral encoding property of the coupling mechanism offers potential application in low-cost WDM devices.",

author = "K. Zhou and G. Simpson and Xianfeng Chen and L. Zhang and I. Bennion",

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AU - Zhou, K.

AU - Simpson, G.

AU - Chen, Xianfeng

AU - Zhang, L.

AU - Bennion, I.

PY - 2003/4/17

Y1 - 2003/4/17

N2 - Two-dimensional optical power distribution of the out-coupled radiation from UV‐inscribed tilted fibre Bragg gratings (TFBGs) in multimode fibre (MMF) has been side-detected with high spatial/spectral resolution, showing a near-identical radiation mode profile to that measured from the fibre-end detection method. A comparative investigation of the radiation characteristics of TFBGs fabricated in singlemode fibre (SMF) and MMF clearly indicates that the radiation out-coupling is stronger and spatially more confined in MMF. The unique spatial-to-spectral encoding property of the coupling mechanism offers potential application in low-cost WDM devices.

AB - Two-dimensional optical power distribution of the out-coupled radiation from UV‐inscribed tilted fibre Bragg gratings (TFBGs) in multimode fibre (MMF) has been side-detected with high spatial/spectral resolution, showing a near-identical radiation mode profile to that measured from the fibre-end detection method. A comparative investigation of the radiation characteristics of TFBGs fabricated in singlemode fibre (SMF) and MMF clearly indicates that the radiation out-coupling is stronger and spatially more confined in MMF. The unique spatial-to-spectral encoding property of the coupling mechanism offers potential application in low-cost WDM devices.

U2 - 10.1049/el:20030426

DO - 10.1049/el:20030426

M3 - Article

SN - 0013-5194

VL - 39

SP - 651

EP - 653

JO - Electronics Letters

JF - Electronics Letters

IS - 8

ER -

Two-dimensional optical power distribution of side-out-coupled radiation from tilted FBGs in multimode fibre

Abstract

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