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20002020
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Research Output 2000 2019

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Conference contribution
2019

185nm Guidance in a Hollow Core Optical Fibre

Winter, B., Vorobiev, D., Fleming, B., Witt, E., Gilliam, W., Rusimova, K., Yerolatsitis, S., Birks, T. & Wadsworth, W., 15 Sep 2019, OSA Technical Digest. OSA Publishing, JTu3A.19. (OSA Technical Digest).

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

Multimode Hollow-Core Anti-Resonant Optical Fibres

Winter, B., Birks, T. & Wadsworth, W., 15 Sep 2019, Frontiers in Optics and Laser Science APS/DLS. OSA Publishing, JTu4A.18. (OSA Technical Digest).

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

2017

Gas filled hollow core mid-IR fibre lasers

Wadsworth, W. J., Love, A. L., Yu, F., Hassan, M. R. A., Xu, M. & Knight, J. C., 2017, The European Conference on Lasers and Electro-Optics, CLEO_Europe 2017: Part F82. OSA Publishing

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

2 Citations (Scopus)

Low-loss silica hollow-core fiber for UV

Yu, F., Wadsworth, W. & Knight, J., 2017, Advanced Solid State Lasers, ASSL 2017: Part F75-ASSL 2017. OSA Publishing

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

Silicon Dioxide
Silica
Fibers
2016
2 Citations (Scopus)

Line-tunable CW lasing of mid-infrared acetylene gas hollow core fiber laser

Yu, F., Hassan, M. R. A., Wadsworth, W. & Knight, J., 16 Dec 2016, 2016 Conference on Lasers and Electro-Optics, CLEO 2016. IEEE, 7788849

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

laser cavities
acetylene
fiber lasers
lasing
hollow

Pulsed and CW mid-infrared acetylene gas hollow-core fiber laser

Yu, F., Hassan, M. R. A., Wadsworth, W. & Knight, J., 11 Jul 2016, Specialty Optical Fibers, (SOF) 2016. OSA Publishing, Vol. Part F18-SOF 2016.

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

Acetylene
Fiber lasers
Silicon Dioxide
Semiconductor lasers
Gases

Spectral broadening and pulse compression using argon filled hollow-core negative curvature fiber

Harvey, C. M., Yu, F., Knight, J. C., Wadsworth, W. J. & Almeida, P. J., 16 Dec 2016, 2016 Conference on Lasers and Electro-Optics, CLEO 2016. IEEE, 7789162

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

pulse compression
phase modulation
hollow
curvature
argon

Useful light from photonic crystal fibres

Wadsworth, W. J., Yu, F. & Knight, J. C., 16 Dec 2016, 2016 Conference on Lasers and Electro-Optics, CLEO 2016. IEEE, 7789212

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

availability
photonics
fibers
pulses
wavelengths
2015

Hollow-core fiber gas lasers

Wadsworth, W. J., Love, A. L. & Knight, J. C., 13 Nov 2015, Workshop on Specialty Optical Fibers and their Applications, WSOF 2015. OSA Publishing, WT1A.1

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

gas lasers
fiber lasers
hollow
monatomic gases
optical fibers

Hollow core fibers for optically pumped mid-IR fiber lasers

Knight, J. C., Abu Hassan, M. R., Yu, F. & Wadsworth, W. J., 13 Nov 2015, Workshop on Specialty Optical Fibers and their Applications, WSOF 2015. OSA Publishing, WF2A.1

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

infrared lasers
fiber lasers
hollow
silicon dioxide
fibers
2 Citations (Scopus)
74 Downloads (Pure)

Reducing Nonlinear Limitations of Ytterbium Mode-Locked Fibre Lasers with Hollow-Core Negative Curvature Fibre

Harvey, C., Yu, F., Knight, J., Wadsworth, W. & Almeida, P., 15 May 2015, Optical Society of America: Conference papers CLEO. OSA Publishing, 2 p.

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

File
ytterbium
fiber lasers
hollow
curvature
fibers
3 Citations (Scopus)
79 Downloads (Pure)

Synchronously pumped mid-IR hollow core fiber gas laser

Abu Hassan, M. R., Yu, F., Wang, Z., Belardi, W., Wadsworth, W. J. & Knight, J. C., 2015, CLEO: Science and Innovations, CLEO-SI 2015. OSA Publishing, SF1F.7

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

Open Access
File
gas lasers
acetylene
fiber lasers
hollow
repetition
2014
4 Citations (Scopus)
57 Downloads (Pure)

1.9 μm coherent source generation in hydrogen-filled hollow core fiber by stimulated raman scattering

Wang, Z., Yu, F., Wadsworth, W. & Knight, J. C., 28 Aug 2014, Optical Fiber Communication Conference 2014 . Optical Society of America, p. 1-3

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

File
coherent sources
hollow
Raman spectra
fibers
hydrogen

Gain from helium-xenon discharges in hollow optical fibres at 3.5 μm

Bateman, S. A., Belardi, W., Yu, F., Webb, C. E. & Wadsworth, W. J., 2014, Specialty Optical Fibers, SOF 2014. OSA Publishing

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

xenon
hollow
optical fibers
helium
fibers
66 Downloads (Pure)

High peak power nanosecond and picosecond pulse delivery through a hollow-core Negative Curvature Fiber in the green spectral region for micro-machining

Jaworski, P., Yu, F., Carter, R. M., Wadsworth, W. J., Birks, T. A., Knight, J. C., Shephard, J. D. & Hand, D. P., 2014, Specialty Optical Fibers, SOF 2014. OSA Publishing

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

File
picosecond pulses
machining
hollow
delivery
curvature
1 Citation (Scopus)

High-performance fiber parametric oscillator for coherent Raman microscopy

Lamb, E. S., Lefrancois, S., Ji, M., Wadsworth, W. J., Xie, X. S. & Wise, F. W., 2014, Multiphoton Microscopy in the Biomedical Sciences XIV: Volume 8948. Periasamy, A., So, P. T. C. & Konig, K. (eds.). SPIE, 894815

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

Parametric oscillators
Raman Spectrum Analysis
parametric amplifiers
Microscopy
Laser pulses
2013

A hollow-core negative curvature fibre for efficient delivery of NIR picosecond and femtosecond pulses for precision micro-machining

Jaworski, P., Yu, F., MacLachlan, D. G., Maier, R. R. J., Thomson, R. R., Wadsworth, W. J., Knight, J. C., Shephard, J. D. & Hand, D. P., 1 Dec 2013, Workshop on Specialty Optical Fibers and their Applications, WSOF 2013. OSA Publishing, F3.3. (Optics InfoBase Conference Papers).

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

Evanescent-coupling-assisted four-wave mixing in a silicon directional coupler

Ding, W., Staines, O. K., Hobbs, G. D., Gorbach, A. V., De Nobriga, C. E., Wadsworth, W. J., Knight, J. C., Skryabin, D. V., Strain, M., Sorel, M. & De La Rue, R. M., 16 Jun 2013, 2013 Conference on Lasers and Electro-Optics, CLEO 2013. IEEE, JW2A.38. (2013 Conference on Lasers and Electro-Optics, CLEO 2013).

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

Evanescent-coupling-assisted four-wave mixing in a silicon directional coupler

Ding, W., Staines, O., Hobbs, G., Gorbach, A., de Nobriga, C. E., Wadsworth, W. J., Knight, J. C., Skryabin, D. V., Strain, M., Sorel, M. & Rue, D. L. R. M., 18 Nov 2013, CLEO: Science and Innovations, CLEO_SI 2013. OSA Publishing, 2 p.

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

Evanescent-coupling-assisted four-wave mixing in a silicon directional coupler

Ding, W., Staines, O. K., Hobbs, G. D., Gorbach, A. V., De Nobriga, C. E., Wadsworth, W. J., Knight, J. C., Skryabin, D. V., Strain, M., Sorel, M. & De La Rue, R. M., 21 Nov 2013, CLEO: QELS_Fundamental Science, CLEO:QELS FS 2013. IEEE, 2 p.

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

2012

Evanescent coupling assisted four-wave mixing in a silicon-oninsulator directional coupler

Ding, W., Staines, O., Hobbs, G. D., Gorbach, A. V., De Nobriga, C. E., Wadsworth, W. J., Knight, J. C., Skryabin, D. V., Strain, M., Sorel, M. & De La Rue, R. M., 2012, Proceedings of SPIE - The International Society for Optical Engineering: Quantum and nonlinear Optics II. Gong, Q., Guo, G-C. & Shen, Y-R. (eds.). SPIE, (SPIE Proceedings; vol. 8554).

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

directional couplers
four-wave mixing
waveguides
group velocity
silicon
55 Downloads (Pure)

Low loss (34 dB/km) silica hollow core fiber for the 3 μm spectral region

Yu, F., Wadsworth, W. J. & Knight, J. C., 2012, Specialty Optical Fibers 2012.

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

Open Access
File
hollow
silicon dioxide
fibers
attenuation
curvature
2011

Photonic crystal fibers

Wadsworth, W. J., 2011, Optics InfoBase Conference Papers.

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

Holey fibers
Photonic crystal fibers
Fabrication
Fibers

Time-and frequency-domain measurements of solitons in subwavelength silicon waveguides using cross-correlation

Ding, W., Gorbach, A. V., Wadsworth, W. J., Knight, J. C., Skryabin, D. V., Strain, M. J., Sorel, M. & De La Rue, R. M., 1 Dec 2011, Quantum Electronics and Laser Science Conference, QELS 2011. OSA Publishing, QELS.2011.QFF2. (Optics InfoBase Conference Papers).

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

2010

Hollow-core photonic crystal fibers: Advances and prospects

Gérôme, F., Humbert, G., Auguste, J. L., Jamier, R., Blondy, J. M., Wadsworth, W. & Knight, J., 16 Aug 2010, 2010 12th International Conference on Transparent Optical Networks, ICTON 2010. IEEE, 4 p. Tu.D4.2. (International Conference on Transparent Optical Networks).

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

1 Citation (Scopus)
81 Downloads (Pure)

Ultrashort pulse delivery in hollow-core photonic bandgap fiber at 540 nm

Huang, W., Welch, M. G., Mosley, P. J., Mangan, B. J., Wadsworth, W. J. & Knight, J. C., 2010, Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010. Washington DC: OSA Publishing, CWC3

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

Open Access
File
hollow
delivery
photonics
fibers
pulses
2009

Characterization of modes excited in nonlinear photonic crystal fibre using low coherence interferometry

Nandi, P., Wadsworth, W. J., Birks, T. A. & Knight, J. C., 19 May 2009, Photonic Crystal Fibers III. SPIE, 73570B. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 7357).

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

Efficient four wave mixing from a picosecond fibre laser in photonic crystal fibre

Lavoute, L., Wadsworth, W. J. & Knight, J. C., 1 Jan 2009, The European Conference on Lasers and Electro-Optics, CLEO_Europe 2009. Optical Society of America, CJ5.4. (Optics InfoBase Conference Papers).

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

2008

Tunable high energy femtosecond soliton fiber laser based on hollow-core photonic bandgap fiber

Dupriez, P., Gérôme, F., Knight, J. C., Clowes, J. & Wadsworth, W. J., 1 Jan 2008, Conference on Lasers and Electro-Optics, CLEO 2008. Optical Society of America, CTuV2. (Optics InfoBase Conference Papers).

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

2007

Soliton pulse delivery and compression using hollow-core photonic bandgap fibers

Gérôme, F., Knight, J. C., Clowes, J. & Wadsworth, W. J., 1 Jan 2007, Nonlinear Photonics, NP 2007. Optical Society of America, NThC1. (Optics InfoBase Conference Papers).

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

2006

65 THz beat frequency observed from a scalar modulation instability experiment

Kruhlak, R. J., Wong, K. L. G., Clark, H. S. J., Leonhardt, R., Harvey, J. D., Knight, J. C., Wadsworth, W. J. & Russell, P. S. J., 23 Feb 2006, 2005 Conference on Lasers and Electro-Optics Europe. IEEE, 1567987. (Conference on Lasers and Electro-Optics Europe - Technical Digest).

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

Double-clad photonic-crystal-fiber based scanning microscopy

Ye, J. Y., Myaing, M. T., Norris, T. B., Thomas, T. P., Majoros, I., Kotlyar, A., Baker, J. R., Wadsworth, W. J., Bouwmans, G., Knight, J. C. & Russell, P. S. J., 1 Jan 2006, Conference on Lasers and Electro-Optics, CLEO 2006. Optical Society of America, CWP2. (Optics InfoBase Conference Papers).

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

Tunable CW optical parametric generation using a photonic crystal fiber

Wong, G. K. L., Chen, A. Y. H., Murdoch, S. G., Leonhardt, R., Harvey, J. D., Joly, N. Y., Knight, J. C., Wadsworth, W. J. & Russell, P. S. J., 16 Jan 2006, Conference on Lasers and Electro-Optics, CLEO 2006. Optical Society of America, CTuJ4. (Optics InfoBase Conference Papers).

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

Using modulation instability to determine the propagation constant in a photonic crystal fibre

Wong, G. K. L., Chen, A. Y. H., Ha, S., Kruhlak, R. J., Murdoch, S. G., Leonhardt, R., Harvey, J. D., Joly, N. Y., Knight, J. C., Wadsworth, W. J. & Russell, P. S. J., 6 Feb 2006, 2005 31st European Conference on Optical Communication, ECOC 2005. IEEE, p. 159-160 2 p. (European Conference on Optical Communication).

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

2004
4 Citations (Scopus)

Optical parametric amplification in the normal dispersion regime using a PCF

Harvey, J. D., Leonhardt, R., Wong, K. L. G., Murdoch, S. G., Chen, A. Y. H., Kruhlak, R., Knight, J. C., Wadsworth, W. & Russell, P. S. J., 1 Dec 2004, Proceedings of 2004 6th International Conference on Transparent Optical Networks. Marciniak, M. (ed.). p. 99-102 4 p. (Proceedings of 2004 6th International Conference on Transparent Optical Networks; vol. 2).

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

2003

A PCF based optical parametric oscillator in the visible

Harvey, J. D., Leonhardt, R., Wong, K. L. G., Knight, J. C., Wadsworth, W. J. & St J Russell, P., 1 Dec 2003, 2003 Conference on Lasers and Electro-Optics Europe, CLEO/EUROPE 2003. 1 p. 1313672. (Conference on Lasers and Electro-Optics Europe - Technical Digest).

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

Progress in generation and applications of phase-stabilized, few-cycle pulses at MHz repetition rate in Vienna

Apolonski, A., Dombi, P., Fuji, T., Paulus, G., Udem, T., Kakehata, M., Tempea, G., Yakovlev, V., Wadsworth, W. J., Knight, J. C., Russell, P. S. J. & Krausz, F., 2003, LEOS Summer Topical Meeting. IEEE, p. 37-38 2 p. 1224339

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

repetition
cycles
pulses
envelopes
photoelectric emission
2001

Simultaneous generation of spectrally distinct third harmonic in photonic crystal fibers

Omenetto, F. G., Moores, M. D., Reitze, D. H., Knight, J. C., Wadsworth, W. J., Russell, P. S. J. & Taylor, A. J., 1 Jan 2001, Technical Digest - Summaries of Papers Presented at the Quantum Electronics and Laser Science Conference, QELS 2001. IEEE, 1 p. 961827. (Technical Digest - Summaries of Papers Presented at the Quantum Electronics and Laser Science Conference, QELS 2001).

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

Ultrashort pulse propagation in highly birefringent photonic crystal fibers

Ortigosa-Blanch, A., Knight, J. C., Wadsworth, W. J., Mangan, B. J. & Russell, P. S. J., 1 Jan 2001, Technical Digest - Summaries of Papers Presented at the Quantum Electronics and Laser Science Conference, QELS 2001. IEEE, 1 p. 961937. (Technical Digest - Summaries of Papers Presented at the Quantum Electronics and Laser Science Conference, QELS 2001).

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