Prospective on using fibre mid-infrared supercontinuum laser sources for in vivo spectral discrimination of disease

Angela B. Seddon; Bruce Napier; Ian Lindsay; Samir Lamrini; Peter M. Moselund; Nicholas Stone; Ole Bang; Mark Farries

doi:10.1039/c8an01396a

Prospective on using fibre mid-infrared supercontinuum laser sources for in vivo spectral discrimination of disease

Angela B. Seddon^*, Bruce Napier, Ian Lindsay, Samir Lamrini, Peter M. Moselund, Nicholas Stone, Ole Bang, Mark Farries

^*Corresponding author for this work

School of Physics

Research output: Contribution to journal › Review article (Academic Journal) › peer-review

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Abstract

Mid-infrared (MIR) fibre-optics may play a future role in in vivo diagnosis of disease, including cancer. Recently, we reported for the first time an optical fibre based broadband supercontinuum (SC) laser source spanning 1.3 to 13.4 μm wavelength to cover the spectral ‘fingerprint region' of biological tissue. This work has catalysed the new field of fibre MIR-SC and now very bright sources equivalent to a ‘few synchrotrons' have been demonstrated in fibre. In addition, we have made record transparency MIR fibre for routeing the MIR light and reported first-time MIR photoluminescence (with long lifetime) in small-core, rare earth ion doped, MIR fibre-an important step towards MIR fibre lasing at >4 μm wavelength for pumping fibre MIR-SC. First time fibre MIR-SC spectroscopic imaging of colon tissue is described at wavelengths in the ‘fingerprint region'.

Original language	English
Pages (from-to)	5874-5887
Number of pages	14
Journal	Analyst
Volume	143
Issue number	24
Early online date	5 Nov 2018
DOIs	https://doi.org/10.1039/c8an01396a
Publication status	Published - 21 Dec 2018

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title = "Prospective on using fibre mid-infrared supercontinuum laser sources for in vivo spectral discrimination of disease",

abstract = "Mid-infrared (MIR) fibre-optics may play a future role in in vivo diagnosis of disease, including cancer. Recently, we reported for the first time an optical fibre based broadband supercontinuum (SC) laser source spanning 1.3 to 13.4 μm wavelength to cover the spectral {\textquoteleft}fingerprint region' of biological tissue. This work has catalysed the new field of fibre MIR-SC and now very bright sources equivalent to a {\textquoteleft}few synchrotrons' have been demonstrated in fibre. In addition, we have made record transparency MIR fibre for routeing the MIR light and reported first-time MIR photoluminescence (with long lifetime) in small-core, rare earth ion doped, MIR fibre-an important step towards MIR fibre lasing at >4 μm wavelength for pumping fibre MIR-SC. First time fibre MIR-SC spectroscopic imaging of colon tissue is described at wavelengths in the {\textquoteleft}fingerprint region'.",

author = "Seddon, {Angela B.} and Bruce Napier and Ian Lindsay and Samir Lamrini and Moselund, {Peter M.} and Nicholas Stone and Ole Bang and Mark Farries",

year = "2018",

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AU - Seddon, Angela B.

AU - Napier, Bruce

AU - Lindsay, Ian

AU - Lamrini, Samir

AU - Moselund, Peter M.

AU - Stone, Nicholas

AU - Bang, Ole

AU - Farries, Mark

PY - 2018/12/21

Y1 - 2018/12/21

N2 - Mid-infrared (MIR) fibre-optics may play a future role in in vivo diagnosis of disease, including cancer. Recently, we reported for the first time an optical fibre based broadband supercontinuum (SC) laser source spanning 1.3 to 13.4 μm wavelength to cover the spectral ‘fingerprint region' of biological tissue. This work has catalysed the new field of fibre MIR-SC and now very bright sources equivalent to a ‘few synchrotrons' have been demonstrated in fibre. In addition, we have made record transparency MIR fibre for routeing the MIR light and reported first-time MIR photoluminescence (with long lifetime) in small-core, rare earth ion doped, MIR fibre-an important step towards MIR fibre lasing at >4 μm wavelength for pumping fibre MIR-SC. First time fibre MIR-SC spectroscopic imaging of colon tissue is described at wavelengths in the ‘fingerprint region'.

AB - Mid-infrared (MIR) fibre-optics may play a future role in in vivo diagnosis of disease, including cancer. Recently, we reported for the first time an optical fibre based broadband supercontinuum (SC) laser source spanning 1.3 to 13.4 μm wavelength to cover the spectral ‘fingerprint region' of biological tissue. This work has catalysed the new field of fibre MIR-SC and now very bright sources equivalent to a ‘few synchrotrons' have been demonstrated in fibre. In addition, we have made record transparency MIR fibre for routeing the MIR light and reported first-time MIR photoluminescence (with long lifetime) in small-core, rare earth ion doped, MIR fibre-an important step towards MIR fibre lasing at >4 μm wavelength for pumping fibre MIR-SC. First time fibre MIR-SC spectroscopic imaging of colon tissue is described at wavelengths in the ‘fingerprint region'.

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EP - 5887

JO - Analyst

JF - Analyst

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Prospective on using fibre mid-infrared supercontinuum laser sources for in vivo spectral discrimination of disease

Abstract

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