Characterization of LPGs via Correlation Analysis of an Analytical Solution With Observed Transmission Spectra

Richard M. Carter; Robert Raimund Josef Maier; Palas Biswas; Somnath Bandyopdhayay; Nandini Basumallick; Benjamin J. S. Jones; Scott McCulloch; James S. Barton

doi:10.1109/JLT.2013.2278075

Characterization of LPGs via Correlation Analysis of an Analytical Solution With Observed Transmission Spectra

Richard M. Carter, Robert Raimund Josef Maier, Palas Biswas, Somnath Bandyopdhayay, Nandini Basumallick, Benjamin J. S. Jones, Scott McCulloch, James S. Barton

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Abstract

In this paper, we describe a technique to characterize long period fiber gratings (LPG) by use of a correlation between the measured transmission spectrum and a theoretical model. The model is robust enough to require only apriori knowledge of the fiber design and the inscription period. We demonstrate the application of this technique on an example LPG resulting in the calculation of the dispersive core index, length and strength of the grating to better than experimental error. The technique is further expanded to allow for the modeling of metal jacketed long period gratings by use of an extended version of Erdogan’s model.

Original language	English
Pages (from-to)	3014-3020
Number of pages	7
Journal	Journal of Lightwave Technology
Volume	31
Issue number	18
DOIs	https://doi.org/10.1109/JLT.2013.2278075
Publication status	Published - 2013

Keywords

Fiber Gratings,
Hydrogen,
Refractive index
Optical fiber theory
Optical fiber dispersion
Indexes
Gratings
Couplings
Correlation
Palladium
Optical Fiber Sensors,

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10.1109/JLT.2013.2278075

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title = "Characterization of LPGs via Correlation Analysis of an Analytical Solution With Observed Transmission Spectra",

abstract = "In this paper, we describe a technique to characterize long period fiber gratings (LPG) by use of a correlation between the measured transmission spectrum and a theoretical model. The model is robust enough to require only apriori knowledge of the fiber design and the inscription period. We demonstrate the application of this technique on an example LPG resulting in the calculation of the dispersive core index, length and strength of the grating to better than experimental error. The technique is further expanded to allow for the modeling of metal jacketed long period gratings by use of an extended version of Erdogan{\textquoteright}s model.",

keywords = "Fiber Gratings, , Hydrogen, , Refractive index, Optical fiber theory , Optical fiber dispersion, Indexes, Gratings , Couplings, Correlation, Palladium, Optical Fiber Sensors,",

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doi = "10.1109/JLT.2013.2278075",

language = "English",

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AU - Carter, Richard M.

AU - Maier, Robert Raimund Josef

AU - Biswas, Palas

AU - Bandyopdhayay, Somnath

AU - Basumallick, Nandini

AU - Jones, Benjamin J. S.

AU - McCulloch, Scott

AU - Barton, James S.

PY - 2013

Y1 - 2013

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AB - In this paper, we describe a technique to characterize long period fiber gratings (LPG) by use of a correlation between the measured transmission spectrum and a theoretical model. The model is robust enough to require only apriori knowledge of the fiber design and the inscription period. We demonstrate the application of this technique on an example LPG resulting in the calculation of the dispersive core index, length and strength of the grating to better than experimental error. The technique is further expanded to allow for the modeling of metal jacketed long period gratings by use of an extended version of Erdogan’s model.

KW - Fiber Gratings,

KW - Hydrogen,

KW - Refractive index

KW - Optical fiber theory

KW - Optical fiber dispersion

KW - Indexes

KW - Gratings

KW - Couplings

KW - Correlation

KW - Palladium

KW - Optical Fiber Sensors,

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DO - 10.1109/JLT.2013.2278075

M3 - Article

SN - 0733-8724

VL - 31

SP - 3014

EP - 3020

JO - Journal of Lightwave Technology

JF - Journal of Lightwave Technology

IS - 18

ER -

Characterization of LPGs via Correlation Analysis of an Analytical Solution With Observed Transmission Spectra

Abstract

Keywords

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