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Research Output 1997 2020

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37 Citations (Scopus)

Mid-infrared 1 Watt hollow-core fiber gas laser source

Xu, M., Yu, F. & Knight, J., 15 Oct 2017, In : Optics Letters. 42, 20, p. 4055-4058

Research output: Contribution to journalArticle

Open Access
gas lasers
fiber lasers
hollow
pumps
gas pressure
70 Citations (Scopus)

Mid-infrared methane detection in a photonic bandgap fiber using a broadband optical parametric oscillator

Kornaszewski, L., Gayraud, N., Stone, J. M., MacPherson, W. N., George, A. K., Knight, J. C., Hand, D. P. & Reid, D. T., 2007, In : Optics Express. 15, 18, p. 11219-11224 6 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
63 Downloads (Pure)

Minimizing group index variations in a multicore endoscope fiber

Roper, J. C., Yerolatsitis, S., Birks, T. A., Mangan, B. J., Dunsby, C., French, P. M. W. & Knight, J. C., 15 Nov 2015, In : IEEE Photonics Technology Letters. 27, 22, p. 2359-2362 7177072.

Research output: Contribution to journalArticle

Open Access
File
endoscopes
Endoscopy
fibers
Fibers
propagation modes
78 Citations (Scopus)

Modal interferometer based on hollow-core photonic crystal fiber for strain and temperature measurement

Aref, S. H., Amezcua Correa, R., Carvalho, J. P., Frazao, O., Caldas, P., Santos, J. L., Araujo, F. M., Latifi, H., Farahi, F., Ferreira, L. A. & Knight, J. C., 2009, In : Optics Express. 17, 21, p. 18669-18675 7 p.

Research output: Contribution to journalArticle

strain measurement
temperature measurement
hollow
interferometers
photonics
24 Citations (Scopus)

Modeling the propagation of light in photonic crystal fibers

Arriaga, J., Knight, J. C. & Russell, P. S. J., 2004, In : Physica D: Nonlinear Phenomena. 189, 1-2, p. 100-106 7 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)

Modelling photonic crystal fibres

Arriaga, J., Knight, J. C. & Russell, P. S., 2003, In : Physica E-Low-Dimensional Systems & Nanostructures. 17, 1-4, p. 440-442 3 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)
117 Downloads (Pure)

Modulational instability in a silicon-on-insulator directional coupler: Role of the coupling-induced group velocity dispersion

Ding, W., Staines, O. K., Hobbs, G. D., Gorbach, A. V., De Nobriga, C., Wadsworth, W. J., Knight, J. C., Skryabin, D. V., Strain, M. J., Sorel, M. & De La Rue, R. M., 15 Feb 2012, In : Optics Letters. 37, 4, p. 668-670 3 p.

Research output: Contribution to journalArticle

File
directional couplers
group velocity
insulators
silicon
frequency converters
446 Downloads (Pure)

Negative curvature hollow core optical fiber

Yu, F. & Knight, J., Mar 2016, In : IEEE Journal of Selected Topics in Quantum Electronics. 22, 2, p. 1-11 11 p.

Research output: Contribution to journalArticle

Open Access
File

New results in optical frequency measurement using a femtosecond laser

Rovera, G. D., Zondy, J. J., Acef, O., Ducos, F., Wallerand, J. P., Knight, J. C. & Russel, P. J., 1 Jan 2002, In : CPEM Digest (Conference on Precision Electromagnetic Measurements). p. 422-423 2 p., 207.

Research output: Contribution to journalArticle

New white-light supercontinuum sources have no blue deficiency

Clowes, J. & Knight, J., 1 Nov 2008, Laser Focus World, 44, 11, p. 59-63 5 p.

Research output: Contribution to specialist publicationArticle

Nonlinear effects in microstructured fibers

Omenetto, F. G., Efimov, A., Taylor, A. J., Knight, J. C., Wadsworth, W., Russell, P. S. J. & Arriaga, J., 17 May 2003, In : Springer Series in Chemical Physics. 71, p. 229-231 3 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Nonlinear optics: Supercontinuum generation in sub-centimeter lengths of high-nonlinearity photonic crystal fibers

Omenetto, F. G., Wolchover, N. A., Wehner, M. R., Ross, M., Efimov, A., Taylor, A., Kumar, V. R. K., George, A. K., Knight, J. C., Joly, N. Y. & Russell, P. S. J., 1 Jan 2006, Optics and Photonics News, 17, 12, p. 35-35 1 p.

Research output: Contribution to specialist publicationArticle

84 Citations (Scopus)

Nonlinear waveguide optics and photonic crystal fibers

Knight, J. C. & Skryabin, D. V., 2007, In : Optics Express. 15, 23, p. 15365-15376 12 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Novel process eases production of hollow-core fiber

Correa, R. A. & Knight, J., 1 May 2008, Laser Focus World, 44, 5, p. 67-71 5 p.

Research output: Contribution to specialist publicationArticle

38 Citations (Scopus)

Observation of soliton self-frequency shift in photonic crystal fibre

Cormack, I. G., Reid, D. T., Wadsworth, W. J., Knight, J. C. & Russell, P. S. J., 2002, In : Electronics Letters. 38, 4, p. 167-169 3 p.

Research output: Contribution to journalArticle

Optical fiber-based devices and applications

Shum, P. P., Knight, J. C., Lægsgaard, J. & Hu, D. J. J., 1 Mar 2010, In : Frontiers of Optoelectronics in China. 3, 1, p. 1

Research output: Contribution to journalArticle

4 Citations (Scopus)

Optical frequency measurement using chirped-mirror-dispersion-controlled mode-locked TiAl2O3 laser

Sugiyama, K., Hong, F. L., Ishikawa, J., Onae, A., Ikegami, T., Slyusarev, S. N., Minoshima, K., Matsumoto, H., Inaba, H., Knight, J. C., Wadsworth, W. J. & Russell, P. S. J., 2006, In : Japanese Journal of Applied Physics Part 1-Regular Papers Brief Communications & Review Papers. 45, 6A, p. 5051-5062 12 p.

Research output: Contribution to journalArticle

73 Citations (Scopus)

Optical pulse compression in dispersion decreasing photonic crystal fiber

Travers, J. C., Stone, J. M., Rulkov, A. B., Cumberland, B. A., George, A. K., Popov, S. V., Knight, J. C. & Taylor, J. R., 2007, In : Optics Express. 15, 20, p. 13203-13211 9 p.

Research output: Contribution to journalArticle

395 Citations (Scopus)

Over 4000 nm bandwidth of mid-IR supercontinuum generation in sub-centimeter segments of highly nonlinear tellurite PCFs

Domachuk, P., Wolchover, N. A., Cronin-Golomb, M., Wang, A., George, A. K., Cordeiro, C. M. B., Knight, J. C. & Omenetto, F. G., 12 May 2008, In : Optics Express. 16, 10, p. 7161-7168 8 p.

Research output: Contribution to journalArticle

bandwidth
fibers
photonics
wavelengths
pumps
161 Citations (Scopus)

Particle levitation and guidance in hollow-core photonic crystal fiber

Benabid, F., Knight, J. C. & Russell, P. S., 2002, In : Optics Express. 10, 21, p. 1195-1203 9 p.

Research output: Contribution to journalArticle

127 Citations (Scopus)

Phase-matched third harmonic generation in microstructured fibers

Efimov, A., Taylor, A. J., Omenetto, F. G., Knight, J. C., Wadsworth, W. J. & Russell, P. S., 2003, In : Optics Express. 11, 20, p. 2567-2576 10 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)

Phase-sensitive scattering of a continuous wave on a soliton

Efimov, A., Taylor, A. J., Yulin, A. V., Skryabin, D. V. & Knight, J. C., 2006, In : Optics Letters. 31, 11, p. 1624-1626 3 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
105 Downloads (Pure)

Photonic bandgap fiber with multiple hollow cores

Mangan, B. J., Muir, A. C. & Knight, J. C., 1 May 2010, In : Journal of Lightwave Technology. 28, 9, p. 1287-1290 4 p.

Research output: Contribution to journalArticle

Open Access
File
hollow
photonics
scaling
fabrication
fibers
1207 Citations (Scopus)

Photonic band gap guidance in optical fibers

Knight, J. C., Broeng, J., Birks, T. A. & Russell, P. S. J., 20 Nov 1998, In : Science. 282, 5393, p. 1476-1478 13 p.

Research output: Contribution to journalArticle

Photonic band gaps deliver the goods

Knight, J., 2003, In : Physics World. 16, 10, p. 26-27 2 p.

Research output: Contribution to journalArticle

86 Citations (Scopus)

Photonic crystal fibers and fiber lasers (Invited)

Knight, J. C., 2007, In : Journal of the Optical Society of America B-Optical Physics. 24, 8, p. 1661-1668 8 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Photonic crystal fibers new solutions in fiber optics

Knight, J., Birks, T., Mangan, B. & St. James Russell, P., 1 Jan 2002, Optics and Photonics News, 13, 3, p. 26-30 5 p.

Research output: Contribution to specialist publicationArticle

1440 Citations (Scopus)

Photonic crystal fibres

Knight, J. C., 2003, In : Nature. 424, 6950, p. 847-851 5 p.

Research output: Contribution to journalArticle

Photonic crystal fibres: An endless variety

Birks, T. A., Knight, J. C., Mangan, B. J. & Russell, P. S., 2001, In : IEICE Transactions on Electronics. E84C, 5, p. 585-592 8 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Photonic sensing based on variation of propagation properties of photonic crystal fibres

Rothwell, J. H., Flavin, D. A., MacPherson, W. N., Jones, J. D. C., Knight, J. C. & Russell, P. S., 2006, In : Optics Express. 14, 25, p. 12445-12450 6 p.

Research output: Contribution to journalArticle

64 Citations (Scopus)
103 Downloads (Pure)

Picosecond and nanosecond pulse delivery through a hollow-core Negative Curvature Fiber for micro-machining applications

Jaworski, P., Yu, F., Maier, R. R. J., Wadsworth, W. J., Knight, J. C., Shephard, J. D. & Hand, D. P., 23 Sep 2013, In : Optics Express. 21, 19, p. 22742-22753 12 p.

Research output: Contribution to journalArticle

Open Access
File
picosecond pulses
machining
hollow
delivery
curvature
52 Citations (Scopus)

Polarization dependent harmonic generation in microstructured fibers

Omenetto, F. G., Efimov, A., Taylor, A. J., Knight, J. C., Wadsworth, W. J. & Russell, P. S. J., 2003, In : Optics Express. 11, 1, p. 61-67 7 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Polarization-Dependent Harmonic Generation in Photonic Crystal Fibers

Omenetto, F. G., Efimov, A., Taylor, A. J., Knight, J. C., Wadsworth, W. & Russell, P. S. J., 1 Jan 2003, Optics and Photonics News, 14, 12 1 p.

Research output: Contribution to specialist publicationArticle

14 Citations (Scopus)

Polarization instability of solitons in photonic crystal fibers

Luan, F., Yulin, A. V., Knight, J. C. & Skryabin, D. V., 2006, In : Optics Express. 14, 14, p. 6550-6556 7 p.

Research output: Contribution to journalArticle

33 Citations (Scopus)

Polarization modulation instability in photonic crystal fibers

Kruhlak, R. J., Wong, G. K. L., Chen, J. S. Y., Murdoch, S. G., Leonhardt, R., Harvey, J. D., Joly, N. Y. & Knight, J. C., 2006, In : Optics Letters. 31, 10, p. 1379-1381 3 p.

Research output: Contribution to journalArticle

138 Citations (Scopus)

Properties of a hollow-core photonic bandgap fiber at 850 nm wavelength

Bouwmans, G., Luan, F., Knight, J. C., Russell, P. S. J., Farr, L., Mangan, B. J. & Sabert, H., 2003, In : Optics Express. 11, 14, p. 1613-1620 8 p.

Research output: Contribution to journalArticle

89 Citations (Scopus)

Pulse breaking and supercontinuum generation with 200-fs pump pulses in photonic crystal fibers

Ortigosa-Blanch, A., Knight, J. C. & Russell, P. S. J., 2002, In : Journal of the Optical Society of America B-Optical Physics. 19, 11, p. 2567-2572 6 p.

Research output: Contribution to journalArticle

Pulse dynamics in polarization-maintaining photonic crystal fibers

Ortigosa-Blanch, A., Knight, J. C. & Russell, P. S. J., 17 May 2003, In : Springer Series in Chemical Physics. 71, p. 244-246 3 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Quantitative characterization of endoscopic imaging fibers

Wood, H. A. C., Harrington, K., Stone, J. M., Birks, T. A. & Knight, J. C., 6 Feb 2017, In : Optics Express. 25, 3, p. 1985-1992 8 p.

Research output: Contribution to journalArticle

Open Access
fibers
preforms
visibility
wavelengths
interference
81 Citations (Scopus)

Realizing low loss air core photonic crystal fibers by exploiting an antiresonant core surround

Roberts, P. J., Williams, D. P., Mangan, B. J., Sabert, H., Couny, F., Wadsworth, W. J., Birks, T. A., Knight, J. C. & Russell, P. S. J., 2005, In : Optics Express. 13, 20, p. 8277-8285 9 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Reduced repetition rate Yb3+ mode-locked picosecond fiber laser with hollow core fiber

Harvey, C. M., Yu, F., Knight, J. C., Wadsworth, W. J. & Almeida, P. J., 15 Mar 2016, In : IEEE Photonics Technology Letters. 28, 6, p. 669-672 4 p., 7342904.

Research output: Contribution to journalArticle

Mode-locked fiber lasers
fiber lasers
Laser pulses
hollow
repetition
18 Citations (Scopus)
114 Downloads (Pure)

Reducing spectral attenuation in small-core photonic crystal fibers

Gris-Sanchez, I., Mangan, B. J. & Knight, J. C., 2011, In : Optical Materials Express. 1, 2, p. 179-184 6 p.

Research output: Contribution to journalArticle

File
Photonic crystal fibers
Fused silica
Annealing
Fabrication
Wavelength
99 Citations (Scopus)

Remotely addressed optical fibre curvature sensor using multicore photonic crystal fibre

MacPherson, W. N., Gander, M. J., McBride, R., Jones, J. D. C., Blanchard, P. M., Burnett, J. G., Greenaway, A. H., Mangan, B., Birks, T. A., Knight, J. C. & Russell, P. S., 2001, In : Optics Communications. 193, 1-6, p. 97-104 8 p.

Research output: Contribution to journalArticle

82 Citations (Scopus)

Robust photonic band gaps for hollow core guidance in PCF made from high index glass

Pottage, J. M., Bird, D. M., Hedley, T. D., Birks, T. A., Knight, J. C., Russell, P. S. & Roberts, P. J., 2003, In : Optics Express. 11, 22, p. 2854-2861 8 p.

Research output: Contribution to journalArticle

272 Citations (Scopus)

Scalar modulation instability in the normal dispersion regime by use of a photonic crystal fiber

Harvey, J. D., Leonhardt, R., Coen, S., Wong, G. K. L., Knight, J. C., Wadsworth, W. J. & Russell, P. S. J., 2003, In : Optics Letters. 28, 22, p. 2225-2227 3 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Selective mode excitation in hollow-core photonic crystal fiber

Galea, A. D., Couny, F., Coupland, S., Roberts, P. J., Sabert, H., Knight, J. C., Birks, T. A. & Russell, P. S. J., 2005, In : Optics Letters. 30, 7, p. 717-719 3 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Semi-random multicore fibre design for adaptive multiphoton endoscopy

Kim, Y., Warren, S., Favero, F., Stone, J., Clegg, J., Neil, M., Paterson, C., Knight, J., French, P. & Dunsby, C., 2 Feb 2018, In : Optics Express. 26, 3, p. 3361-3673 13 p., 314725.

Research output: Contribution to journalArticle

Open Access
fibers
fluorescence
close packed lattices
pollen
beads
36 Citations (Scopus)

Silica-clad neodymium-doped lanthanum phosphate fibers and fiber lasers

Martin, R. A. & Knight, J. C., 2006, In : IEEE Photonics Technology Letters. 18 Jan-Feb, 1-4, p. 574-576 3 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)
116 Downloads (Pure)

Silica hollow core microstructured fibres for mid-infrared surgical applications

Urich, A., Maier, R. R. J., Yu, F., Knight, J. C., Hand, D. P. & Shephard, J. D., 1 Oct 2013, In : Journal of Non-Crystalline Solids. 377, p. 236-239 4 p.

Research output: Contribution to journalArticle

Open Access
File
Silicon Dioxide
hollow
Silica
silicon dioxide
Infrared radiation

Simple optical profiling of complex guiding structures

Efimov, A., Taylor, A. J., Omenetto, F. G., Knight, J. C., Wadsworth, W. J. & Russell, P. S., 2004, In : Applied Optics. 43, 1, p. 29-32 4 p.

Research output: Contribution to journalArticle