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20002020
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Research Output 2000 2019

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Conference 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)

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
2 Citations (Scopus)

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)

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

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

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

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
2010
1 Citation (Scopus)

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
2003

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