Developing novel fibres for endoscopic imaging and sensing

Stephanos Yerolatsitis, Harry C. Wood, Fei Yu, Michael G. Tanner, Sarah McAughtrie, Holly Fleming, Colin J. Campbell, Tim A. Birks, Jonathan C. Knight, James M. Stone

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We are developing the next generation of optical fibres for endoscopic imaging and sensing. Our imaging fibre bundle is fabricated from OM1 PCVD graded index preforms made for the telecommunications market. Whilst having a lower numerical aperture, the performance of the imaging fibre is shown to be comparable to the current state-of-the-art commercial microendoscopy fibres. In addition, we are developing negative-curvature optical fibres, which exhibit ultra-low silica Raman background. Measuring Raman spectra through an optical fibre is usually complicated by the high intrinsic Raman scatter of the fibre material. Common solutions such as the use of multiple fibres and distal optics are complex and bulky. The single hollow core negative curvature fibre is used for Raman and surface-enhanced Raman spectroscopy sensing with no distal optics while showing a 1000x background reduction compared to conventional fibres.

Original languageEnglish
Title of host publication21st International Conference on Transparent Optical Networks (ICTON)
PublisherIEEE
ISBN (Electronic)9781728127798
DOIs
Publication statusPublished - 19 Sep 2019
Event21st International Conference on Transparent Optical Networks 2019 - Angers, France
Duration: 9 Jul 201913 Jul 2019

Publication series

NameInternational Conference on Transparent Optical Networks
PublisherIEEE
ISSN (Electronic)2161-2064

Conference

Conference21st International Conference on Transparent Optical Networks 2019
Abbreviated titleICTON 2019
CountryFrance
CityAngers
Period9/07/1913/07/19

Fingerprint

Imaging techniques
Fibers
Optical fibers
Optics
Silicon Dioxide
Telecommunication
Raman spectroscopy
Raman scattering
Silica

Keywords

  • Endoscopic imaging
  • Optical fibres
  • Raman spectroscopy

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

Yerolatsitis, S., Wood, H. C., Yu, F., Tanner, M. G., McAughtrie, S., Fleming, H., ... Stone, J. M. (2019). Developing novel fibres for endoscopic imaging and sensing. In 21st International Conference on Transparent Optical Networks (ICTON) [8840197] (International Conference on Transparent Optical Networks). IEEE. https://doi.org/10.1109/ICTON.2019.8840197
Yerolatsitis, Stephanos ; Wood, Harry C. ; Yu, Fei ; Tanner, Michael G. ; McAughtrie, Sarah ; Fleming, Holly ; Campbell, Colin J. ; Birks, Tim A. ; Knight, Jonathan C. ; Stone, James M. / Developing novel fibres for endoscopic imaging and sensing. 21st International Conference on Transparent Optical Networks (ICTON). IEEE, 2019. (International Conference on Transparent Optical Networks).
@inproceedings{9d0e2a66c2884463874d94dc04ef415c,
title = "Developing novel fibres for endoscopic imaging and sensing",
abstract = "We are developing the next generation of optical fibres for endoscopic imaging and sensing. Our imaging fibre bundle is fabricated from OM1 PCVD graded index preforms made for the telecommunications market. Whilst having a lower numerical aperture, the performance of the imaging fibre is shown to be comparable to the current state-of-the-art commercial microendoscopy fibres. In addition, we are developing negative-curvature optical fibres, which exhibit ultra-low silica Raman background. Measuring Raman spectra through an optical fibre is usually complicated by the high intrinsic Raman scatter of the fibre material. Common solutions such as the use of multiple fibres and distal optics are complex and bulky. The single hollow core negative curvature fibre is used for Raman and surface-enhanced Raman spectroscopy sensing with no distal optics while showing a 1000x background reduction compared to conventional fibres.",
keywords = "Endoscopic imaging, Optical fibres, Raman spectroscopy",
author = "Stephanos Yerolatsitis and Wood, {Harry C.} and Fei Yu and Tanner, {Michael G.} and Sarah McAughtrie and Holly Fleming and Campbell, {Colin J.} and Birks, {Tim A.} and Knight, {Jonathan C.} and Stone, {James M.}",
year = "2019",
month = "9",
day = "19",
doi = "10.1109/ICTON.2019.8840197",
language = "English",
series = "International Conference on Transparent Optical Networks",
publisher = "IEEE",
booktitle = "21st International Conference on Transparent Optical Networks (ICTON)",
address = "United States",

}

Yerolatsitis, S, Wood, HC, Yu, F, Tanner, MG, McAughtrie, S, Fleming, H, Campbell, CJ, Birks, TA, Knight, JC & Stone, JM 2019, Developing novel fibres for endoscopic imaging and sensing. in 21st International Conference on Transparent Optical Networks (ICTON)., 8840197, International Conference on Transparent Optical Networks, IEEE, 21st International Conference on Transparent Optical Networks 2019, Angers, France, 9/07/19. https://doi.org/10.1109/ICTON.2019.8840197

Developing novel fibres for endoscopic imaging and sensing. / Yerolatsitis, Stephanos; Wood, Harry C.; Yu, Fei; Tanner, Michael G.; McAughtrie, Sarah; Fleming, Holly; Campbell, Colin J.; Birks, Tim A.; Knight, Jonathan C.; Stone, James M.

21st International Conference on Transparent Optical Networks (ICTON). IEEE, 2019. 8840197 (International Conference on Transparent Optical Networks).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

TY - GEN

T1 - Developing novel fibres for endoscopic imaging and sensing

AU - Yerolatsitis, Stephanos

AU - Wood, Harry C.

AU - Yu, Fei

AU - Tanner, Michael G.

AU - McAughtrie, Sarah

AU - Fleming, Holly

AU - Campbell, Colin J.

AU - Birks, Tim A.

AU - Knight, Jonathan C.

AU - Stone, James M.

PY - 2019/9/19

Y1 - 2019/9/19

N2 - We are developing the next generation of optical fibres for endoscopic imaging and sensing. Our imaging fibre bundle is fabricated from OM1 PCVD graded index preforms made for the telecommunications market. Whilst having a lower numerical aperture, the performance of the imaging fibre is shown to be comparable to the current state-of-the-art commercial microendoscopy fibres. In addition, we are developing negative-curvature optical fibres, which exhibit ultra-low silica Raman background. Measuring Raman spectra through an optical fibre is usually complicated by the high intrinsic Raman scatter of the fibre material. Common solutions such as the use of multiple fibres and distal optics are complex and bulky. The single hollow core negative curvature fibre is used for Raman and surface-enhanced Raman spectroscopy sensing with no distal optics while showing a 1000x background reduction compared to conventional fibres.

AB - We are developing the next generation of optical fibres for endoscopic imaging and sensing. Our imaging fibre bundle is fabricated from OM1 PCVD graded index preforms made for the telecommunications market. Whilst having a lower numerical aperture, the performance of the imaging fibre is shown to be comparable to the current state-of-the-art commercial microendoscopy fibres. In addition, we are developing negative-curvature optical fibres, which exhibit ultra-low silica Raman background. Measuring Raman spectra through an optical fibre is usually complicated by the high intrinsic Raman scatter of the fibre material. Common solutions such as the use of multiple fibres and distal optics are complex and bulky. The single hollow core negative curvature fibre is used for Raman and surface-enhanced Raman spectroscopy sensing with no distal optics while showing a 1000x background reduction compared to conventional fibres.

KW - Endoscopic imaging

KW - Optical fibres

KW - Raman spectroscopy

UR - http://www.scopus.com/inward/record.url?scp=85073078824&partnerID=8YFLogxK

U2 - 10.1109/ICTON.2019.8840197

DO - 10.1109/ICTON.2019.8840197

M3 - Conference contribution

T3 - International Conference on Transparent Optical Networks

BT - 21st International Conference on Transparent Optical Networks (ICTON)

PB - IEEE

ER -

Yerolatsitis S, Wood HC, Yu F, Tanner MG, McAughtrie S, Fleming H et al. Developing novel fibres for endoscopic imaging and sensing. In 21st International Conference on Transparent Optical Networks (ICTON). IEEE. 2019. 8840197. (International Conference on Transparent Optical Networks). https://doi.org/10.1109/ICTON.2019.8840197