Silica hollow core microstructured fibres for mid-infrared surgical applications

A. Urich; R. R. J. Maier; Fei Yu; J. C. Knight; D. P. Hand; J. D. Shephard

doi:10.1016/j.jnoncrysol.2013.01.055

Silica hollow core microstructured fibres for mid-infrared surgical applications

A. Urich, R. R. J. Maier, Fei Yu, J. C. Knight, D. P. Hand, J. D. Shephard

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

14 Citations (Scopus)

179 Downloads (Pure)

Abstract

In this paper two silica hollow core microstructured fibres (Negative Curvature Fibre and Photonic Bandgap Fibre) are presented with attenuations of 0.06 dB/m and 1.1 dB/m at 2.94 μm wavelengths, respectively. This is an important regime for medical applications, specifically surgery due to the existence of a strong absorption peak for water around 3 μm. The guidance of high energy pulses of the order of 195 mJ and 14.4 mJ respectively has been demonstrated. These energies are sufficient to ablate soft and hard biological tissues. As verification porcine bone was ablated in air and submerged in water to simulate practical application of a surgical device. These fibres open the way to a new and fully flexible delivery system for high energy Er:YAG laser radiation.

Original language	English
Pages (from-to)	236-239
Number of pages	4
Journal	Journal of Non-Crystalline Solids
Volume	377
DOIs	https://doi.org/10.1016/j.jnoncrysol.2013.01.055
Publication status	Published - 1 Oct 2013
Event	ISNOG 2012: 18th International Symposium on Non-Oxide and New Optical Glasses - Rennes, France Duration: 1 Jul 2012 → 5 Jul 2012

Access to Document

10.1016/j.jnoncrysol.2013.01.055

Author's accepted version
NOTICE: this is the author’s version of a work that was accepted for publication in Journal of Non-Crystalline Solids. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Journal of Non-Crystalline Solids, vol 377, 2013, DOI: 10.1016/j.jnoncrysol.2013.01.055
Accepted author manuscript, 339 KB

Fingerprint Dive into the research topics of 'Silica hollow core microstructured fibres for mid-infrared surgical applications'. Together they form a unique fingerprint.

2 Finished

New Fibres for New Lasers
Knight, J., Birks, T. & Wadsworth, W.
Engineering and Physical Sciences Research Council
1/10/11 → 31/03/15
Project: Research council
Microstructural Silica Fibres for Surgical Applications
Knight, J.
Engineering and Physical Sciences Research Council
1/06/09 → 31/05/12
Project: Research council

MC2-Electron Microscopy (EM)
Material and Chemical Characterisation (MC2)
Facility/equipment: Technology type

Cite this

@article{fc51666019e046799c59a118ae677443,

title = "Silica hollow core microstructured fibres for mid-infrared surgical applications",

abstract = "In this paper two silica hollow core microstructured fibres (Negative Curvature Fibre and Photonic Bandgap Fibre) are presented with attenuations of 0.06 dB/m and 1.1 dB/m at 2.94 μm wavelengths, respectively. This is an important regime for medical applications, specifically surgery due to the existence of a strong absorption peak for water around 3 μm. The guidance of high energy pulses of the order of 195 mJ and 14.4 mJ respectively has been demonstrated. These energies are sufficient to ablate soft and hard biological tissues. As verification porcine bone was ablated in air and submerged in water to simulate practical application of a surgical device. These fibres open the way to a new and fully flexible delivery system for high energy Er:YAG laser radiation. ",

author = "A. Urich and Maier, {R. R. J.} and Fei Yu and Knight, {J. C.} and Hand, {D. P.} and Shephard, {J. D.}",

note = "Erratum: Journal of Non-Crystalline Solids (2014), Vol. 385, p.181; ISNOG 2012: 18th International Symposium on Non-Oxide and New Optical Glasses ; Conference date: 01-07-2012 Through 05-07-2012",

year = "2013",

month = oct,

day = "1",

doi = "10.1016/j.jnoncrysol.2013.01.055",

language = "English",

volume = "377",

pages = "236--239",

journal = "Journal of Non-Crystalline Solids X",

issn = "0022-3093",

publisher = "Elsevier",

}

TY - JOUR

T1 - Silica hollow core microstructured fibres for mid-infrared surgical applications

AU - Urich, A.

AU - Maier, R. R. J.

AU - Yu, Fei

AU - Knight, J. C.

AU - Hand, D. P.

AU - Shephard, J. D.

N1 - Erratum: Journal of Non-Crystalline Solids (2014), Vol. 385, p.181

PY - 2013/10/1

Y1 - 2013/10/1

N2 - In this paper two silica hollow core microstructured fibres (Negative Curvature Fibre and Photonic Bandgap Fibre) are presented with attenuations of 0.06 dB/m and 1.1 dB/m at 2.94 μm wavelengths, respectively. This is an important regime for medical applications, specifically surgery due to the existence of a strong absorption peak for water around 3 μm. The guidance of high energy pulses of the order of 195 mJ and 14.4 mJ respectively has been demonstrated. These energies are sufficient to ablate soft and hard biological tissues. As verification porcine bone was ablated in air and submerged in water to simulate practical application of a surgical device. These fibres open the way to a new and fully flexible delivery system for high energy Er:YAG laser radiation.

AB - In this paper two silica hollow core microstructured fibres (Negative Curvature Fibre and Photonic Bandgap Fibre) are presented with attenuations of 0.06 dB/m and 1.1 dB/m at 2.94 μm wavelengths, respectively. This is an important regime for medical applications, specifically surgery due to the existence of a strong absorption peak for water around 3 μm. The guidance of high energy pulses of the order of 195 mJ and 14.4 mJ respectively has been demonstrated. These energies are sufficient to ablate soft and hard biological tissues. As verification porcine bone was ablated in air and submerged in water to simulate practical application of a surgical device. These fibres open the way to a new and fully flexible delivery system for high energy Er:YAG laser radiation.

UR - http://www.scopus.com/inward/record.url?scp=84875346298&partnerID=8YFLogxK

UR - http://dx.doi.org/10.1016/j.jnoncrysol.2013.01.055

U2 - 10.1016/j.jnoncrysol.2013.01.055

DO - 10.1016/j.jnoncrysol.2013.01.055

M3 - Article

VL - 377

SP - 236

EP - 239

JO - Journal of Non-Crystalline Solids X

JF - Journal of Non-Crystalline Solids X

SN - 0022-3093

T2 - ISNOG 2012: 18th International Symposium on Non-Oxide and New Optical Glasses

Y2 - 1 July 2012 through 5 July 2012

ER -

Silica hollow core microstructured fibres for mid-infrared surgical applications

Abstract

Access to Document

New Fibres for New Lasers

Microstructural Silica Fibres for Surgical Applications

MC2-Electron Microscopy (EM)

Cite this