If you made any changes in Pure these will be visible here soon.

Research Output 1997 2019

Filter
Conference contribution
2019

Anti-Resonant Hollow Core Fibers

Knight, J. C., 22 Apr 2019, 2019 Optical Fiber Communications Conference and Exhibition, OFC 2019 - Proceedings. IEEE, 8696775

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

Dual-wavelength hollow-core negative curvature fibre for the delivery of high energy short and ultrashort pulsed laser light

Jaworski, P., Yu, F., Carter, R. M., Knight, J. C., Shephard, J. D. & Hand, D. P., 1 Jan 2019, Proceedings 2015 European Conference on Lasers and Electro-Optics - European Quantum Electronics Conference, CLEO/Europe-EQEC 2015. OSA Publishing

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

World-Bcating Performance from Hollow Core Fibers

Knight, J. C. & Yu, F., 25 Apr 2019, 2018 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2018. IEEE, 8699736

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

2018

45W 2 μm nanosecond pulse delivery using antiresonant hollow-core fiber

Lee, E., Luo, J., Sun, B., Ramalingam, V. L., Yu, X., Wang, Q., Yu, F. & Knight, J. C., 1 Jan 2018, CLEO - Science and Innovations, CLEO_SI 2018: Volume Part F94-CLEO_SI 2018. OSA Publishing, 2 p.

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

Beam quality
Fibers

Ultra-low background Raman sensing using a negativecurvature fibre

Yerolatsitis, S., Yu, F., McAughtrie, S., Tanner, M. G., Fleming, H., Stone, J. M., Campbell, C. J., Birks, T. A. & Knight, J. C., 1 Jan 2018, Specialty Optical Fibers, SOF 2018. OSA Publishing, SoW3H.2. (Optics InfoBase Conference Papers; vol. Part F111-SOF 2018).

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

World-beating performance from hollow core fibers

Knight, J. C. & Yu, F., 1 Jan 2018, Conference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2018. OSA Publishing, Vol. Part F113-CLEOPR 2018.

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

2017

2-micron pulse compression using gas-filled negative curvature hollow-core fiber

Lee, E., Chung, Y. S., Yu, X., Wang, Q., Yu, F. & Knight, J. C., 23 Nov 2017, Conference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2017. OSA Publishing, s2034. (Optics InfoBase Conference Papers; vol. Part F122-CLEOPR 2017).

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

3 Citations (Scopus)

Continuous-wave 3.1 μm gas fiber laser with 0.47 W output power

Xu, M., Yu, F., Hassan, M. R. A. & Knight, J. C., 1 Dec 2017, CLEO: Science and Innovations, CLEO SI, 2017: Part F41-CLEO SI, 2017. OSA Publishing, SF2K.4

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

Gas lasers
Acetylene
Erbium doped fiber amplifiers
Spontaneous emission
Fiber lasers

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

Low loss anti-resonant hollow-core fibers and applications

Yu, F. & Knight, J. C., 1 Sep 2017, ICTON 2017 - 19th International Conference on Transparent Optical Networks. IEEE, 8024815

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

Fibers
Gases
Gas lasers
Optical frequency conversion
Fiber lasers
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

Fugitive methane leak detection using mid-infrared hollow-core photonic crystal fiber containing ultrafast laser drilled side-holes

Karp, J., Challener, W., Kasten, M., Choudhury, N., Palit, S., Pickrell, G., Homa, D., Floyd, A., Cheng, Y., Yu, F. & Knight, J., 2016, Fiber Optic Sensors and Applications XII. Udd, E., Pickrell, G. & Du, H. H. (eds.). SPIE, 985210. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9852).

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

hollow
methane
photonics
fibers
crystals
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

Low-loss anti-resonant hollow-core fibers with single-mode performance

Xu, M., Yu, F. & Knight, J. C., 11 Jul 2016, Specialty Optical Fibers,(SOF) 2016: Part F18. OSA Publishing

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

Fibers
Fabrication

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

Quantitative characterisation of endoscopic imaging fibres

Wood, H. A. C., Stone, J. M., Harrington, K., Birks, T. A. & Knight, J. C., 16 Dec 2016, 2016 Conference on Lasers and Electro-Optics, CLEO 2016. IEEE, 7788793

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

fibers
interferometry

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)

Negative curvature fibres: exploiting the potential for novel optical sensors

Novo, C. C., Urich, A., Choudhury, D., Carter, R., Hand, D. P., Thomson, R. R., Yu, F., Knight, J. C., Brooks, S., McCulloch, S. & Shephard, J. D., 30 Nov 2015, Proceedings of SPIE (The International Society for Optical Engineering) 24th International Conference on Optical Fibre Sensors. Kalinowski, H., Fabris, J. & Bock, W. J. (eds.). SPIE, Vol. 9634. 963455

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

optical measuring instruments
curvature
fibers
silicon dioxide
hollow
2 Citations (Scopus)
58 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
2 Citations (Scopus)
68 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)
51 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
65 Downloads (Pure)

Highly birefringent multicore optical fibers

Stone, J. M., Yu, F. & Knight, J. C., 2014, Optics Infobase Conference papers. Washington D. C., U. S. A.: Optical Society of America

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

File
53 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-power femtosecond fiber lasers based on self-similar pulse evolution

Liu, H., Renninger, W., Nie, B., Dantus, M., Yu, F., Knight, J., Chong, A. & Wise, F., 2014, Nonlinear Optics and Its Applications VIII; and Quantum Optics III: Volume 9136. Eggleton, B. J., Gaeta, A. L., Broderick, N. G. R., Sergienko, A. G., Rauschenbeutel, A. & Durt, T. (eds.). SPIE, 91360W

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

Femtosecond Laser
Fiber Laser
Fiber lasers
High Power
high power lasers
61 Downloads (Pure)

Negative curvature fibers with reduced leakage loss

Belardi, W. & Knight, J. C., 2014, Optical Fiber Communication Conference, OSA Technical Digest . IEEE

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

File
leakage
curvature
fibers
hollow
silicon dioxide
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

Controlling the transmission bandwidth in all-solid PBG fibre through cladding design

Abu Hassan, M. R. & Knight, J. C., 1 Dec 2013, Workshop on Specialty Optical Fibers and their Applications, WSOF 2013. OSA Publishing, F2.28. (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

Silica hollow core fibers for Mid-IR wavelengths

Knight, J. C. & Yu, F., 1 Dec 2013, Workshop on Specialty Optical Fibers and their Applications, WSOF 2013. OSA Publishing, T2.1. (Optics InfoBase Conference Papers).

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

The good bits and pieces of microstructured fibers

Knight, J. C. & Yu, F., 1 Jan 2013, Laser Science, LS 2013. Optical Society of America, LTu2G.2. (Optics InfoBase Conference Papers).

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
48 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

Solving light delivery problems using hollow core fibers: Where angels fear to tread

Knight, J. C., 1 Dec 2012, Frontiers in Optics, FIO 2012. OSA Publishing, FTh3C.1. (Frontiers in Optics, FIO 2012).

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

2011
21 Downloads (Pure)

Photonic crystal and microstructured fibers: Making fibers better by leaving bits out

Knight, J., 2011, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011. Piscataway, NJ: IEEE, 36 p. 5875587. (2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011).

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

Open Access
File
photonics
fibers
crystals
chutes
four-wave mixing

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

Distributed gas sensor based on a photonic bandgap fiber cell with laser-drilled, lateral micro channels

Lehmanna, H., Bartelta, H., Willsch, R., Amezcua-Correa, R. & Knight, J. C., 18 Oct 2010, Fourth European Workshop on Optical Fibre Sensors. SPIE, 76532W. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 7653).

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

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)
65 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

50-MHz single-pass optical parametric amplification based on a Yb: Fiber laser

Chu, S. W., Tzeng, Y. W., Huang, C. H., Lin, Y. Y., Liu, J. M., Chui, H. C., Liu, H. L., Stone, J. M. & Knight, J. C., 1 Jan 2009, Nonlinear Optics: Materials, Fundamentals and Applications, NLO 2009. Optical Society of America, NWD3. (Optics InfoBase Conference Papers).

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

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

Gas sensing with suspended core fibres and hollow core band gap fibres: A comparative study

Lehmann, H., Kobelke, J., Schuster, K., Willsch, R., Bartelt, H., Amezcua-Correa, R. & Knight, J. C., 5 Oct 2009, 20th International Conference on Optical Fibre Sensors. 75035C. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 7503).

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

Sensing characteristics of hollow-core photonic crystal fibre modal interferometers

Aref, S. H., Amezcua-Correa, R., Carvalho, J. P., Frazão, O., Caldas, P., Santos, J. L., Araújo, F. M., Latifi, H., Farahi, F., Ferreira, L. A. & Knight, J. C., 17 Nov 2009, 20th International Conference on Optical Fibre Sensors. SPIE, 750339. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 7503).

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

What's the use of silica microstructured fibers?

Knight, J. C., 1 Jan 2009, Advances in Optical Materials, AIOM 2009. Optical Society of America, AThD1. (Optics InfoBase Conference Papers).

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

Why use photonic crystal fibers for sensing?

Knight, J. C., 1 Jan 2009, Frontiers in Optics, FiO 2009. Optical Society of America, (Optics InfoBase Conference Papers).

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