Items by Wadsworth, William

Book Sections

Wadsworth, W. J., Rollings, M., Bateman, S. A., Mosley, P. J. and Birks, T. A., 2012. Silica-air structures for optical fibres. In: 2012 14th International Conference on Transparent Optical Networks (ICTON). IEEE.

Hooper, L. E., Mosley, P. J., Muir, A. C., Yu, F., Mangan, B. J., Wadsworth, W. J., Knight, J. C. and Dudley, J. M., 2011. Coherent widely tunable source of sub-picosecond pulses using all-normal dispersion fiber supercontinuum. In: 2011 7th International Workshop on Fibre and Optical Passive Components, WFOPC2011. Piscataway, NJ: IEEE.

Ding, W., Gorbach, A. V., Staines, O. K., De Nobriga, C. E., Hobbs, G. D., Wadsworth, W. J., Knight, J. C., Skryabin, D. V., Samarelli, A., Sorel, M. and De La Rue, R. M., 2011. Spatio-temporal nonlinear optics in arrays of subwavelength waveguides. In: 2011 Conference on Lasers and Electro-Optics: Laser Science to Photonic Applications, CLEO 2011. Piscataway, NJ: IEEE Computer Society.

Ding, W., Gorbach, A. V., Wadsworth, W. J., Knight, J. C., Skryabin, D. V., Strain, M. J., Sorel, M. and De La Rue, R. M., 2011. Time- and frequency-domain measurements of solitons in subwavelength silicon waveguides using cross-correlation. In: 2011 Conference on Lasers and Electro-Optics: Laser Science to Photonic Applications, CLEO 2011. Piscataway, NJ: IEEE Computer Society.

Wadsworth, W. J., Grogan, M. D. W., Xiao, L. M., Rollings, M. D., England, R. and Birks, T. A., 2011. Aerogel-enhanced tapers and fibres. In: 2011 IEEE Winter Topicals, WTM 2011. Piscataway, NJ: IEEE Computer Society, pp. 193-194.

Clark, A., Bell, B., Halder, M., Fulconis, J., Tame, M. S., Kim, M. S., Wadsworth, W. J. and Rarity, J. G., 2011. Cluster state generation using fibre sources. In: 2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference (CLEO EUROPE/EQEC). Piscataway, NJ: IEEE.

Kannan, S., Bell, B., Clark, A., Wadsworth, W. J. and Rarity, J. G., 2011. Phase super-resolution using a photonic crystal fibre. In: 2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference (CLEO EUROPE/EQEC). Piscataway, NJ: IEEE.

Gorbach, A. V., Ding, W., Staines, O. K., De Nobriga, C. E., Hobbs, G. D., Wadsworth, W. J., Knight, J. C., Skryabin, D. V., Samarelli, A., Sorel, M. and De La Rue, R. M., 2011. Spatiotemporal nonlinear optics in arrays of subwavelength waveguides. In: 2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference (CLEO EUROPE/EQEC). Piscataway, NJ: IEEE.

Wadsworth, W. J., 2010. Nonlinear wavelength conversion and pulse manipulation in photonic crystal fibres. In: 36th European Conference and Exhibition on Optical Communication. Piscataway, NJ: IEEE.

Birks, T. A., Grogan, M. D. W., Xiao, L. M., Rollings, M. D., England, R. and Wadsworth, W. J., 2010. Silica aerogel in optical fibre devices. In: 12th International Conference on Transparent Optical Networks, ICTON 2010. IEEE.

Xiao, L., Grogan, M. D. W., England, R., Wadsworth, W. J. and Birks, T. A., 2010. Aerogel package for fused fibre couplers. In: Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010. New York: Association for Computing Machinery (ACM).

Hooper, L. E., Mosley, P. J., Muir, A. C., Wadsworth, W. J. and Knight, J. C., 2010. All-normal dispersion photonic crystal fiber for coherent supercontinuum generation. In: Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010. New York: Association for Computing Machinery (ACM).

Xiao, L., Grogan, M. D. W., England, R., Wadsworth, W. J. and Birks, T. A., 2010. Gas sensing with a sub-micron tapered fibre embedded in hydrophobic aerogel. In: Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010. New York: Association for Computing Machinery (ACM).

Grogan, M. D. W., Rollings, M. D., Xiao, L., Wadsworth, W. J., England, R., Maier, S. A. and Birks, T. A., 2010. Plasmonic aerogel doped with gold nanoparticles. In: Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010. New York: Association for Computing Machinery (ACM).

Rollings, M. D., Grogan, M. D. W., Xiao, L. M., England, R., Birks, T. A. and Wadsworth, W. J., 2010. Supercontinuum generation in tapered fibres embedded in silica aerogel. In: Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010. New York: Association for Computing Machinery (ACM).

De Nobriga, C. E., Wadsworth, W. J., Gorbach, A. V., Skryabin, D. V., Knight, J. C., Samarelli, A., Sorel, M. and De La Rue, R. M., 2010. Supermode dispersion of strongly coupled silicon-on-insulator waveguides. In: Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010. New York: Association for Computing Machinery (ACM).

Delgado-Pinar, M., Li, Y., Bird, D. M., Birks, T. A. and Wadsworth, W. J., 2010. Third harmonic generation in uniform fibre nanotapers via intermodal coupling. In: Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010. New York: Association for Computing Machinery (ACM).

Huang, W., Welch, M. G., Mosley, P. J., Mangan, B. J., Wadsworth, W. J. and Knight, J. C., 2010. Ultrashort pulse delivery in hollow-core photonic bandgap fiber at 540 nm. In: Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010. New York: Association for Computing Machinery (ACM).

Cook, K., Welch, M. G., Gerome, F., George, A. K., Wadsworth, W. J. and Knight, J. C., 2008. Compression of picosecond optical pulses in tapered hollow-core photonic bandgap fiber. In: 2008 Conference on Lasers and Electro-Optics & Quantum Electronics and Laser Science Conference. Vol. 1-9. IEEE, pp. 1977-1978. (IEEE Lasers and Electro-Optics Society (LEOS) Annual Meeting)

Xiong, C., Mcmillan, A. R., Alibart, O., Fulconis, J., Rarity, J. G. and Wadsworth, W., 2008. Fibre source of heralded single photons at 1550nm. In: 2008 Conference on Lasers and Electro-Optics & Quantum Electronics and Laser Science Conference. Vol. 1-9. IEEE, pp. 3040-3041.

Xiong, C. and Wadsworth, W. J., 2008. Polarized supercontinuum from a 1064nm microchip laser and application to tunable visible/UV generation in BIBO. In: 2008 Conference on Lasers and Electro-Optics & Quantum Electronics and Laser Science Conference. Vol. 1-9. IEEE, pp. 41-42. (IEEE Lasers and Electro-Optics Society (LEOS) Annual Meeting)

Rarity, J. G., Fulconis, J., Alibart, O., O'Brien, J. L. and Wadsworth, W. J., 2007. Quantum optics in micro-structured fibers. In: Conference on Lasers and Electro-Optics, 2007, CLEO 2007. Piscataway, NJ: IEEE Computer Society. (Conference on Lasers and Electro-Optics, 2007, CLEO 2007)

Articles

Lefrancois, S., Fu, D., Holtom, G. R., Kong, L., Wadsworth, W. J., Schneider, P., Herda, R., Zach, A., Sunney Xie, X. and Wise, F. W., 2012. Fiber four-wave mixing source for coherent anti-Stokes Raman scattering microscopy. Optics Letters, 37 (10), pp. 1652-1654.

Yu, F., Wadsworth, W. J. and Knight, J. C., 2012. Low loss silica hollow core fibers for 3–4 μm spectral region. Optics Express, 20 (10), pp. 11153-11158.

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. and De La Rue, R. M., 2012. Modulational instability in a silicon-on-insulator directional coupler: Role of the coupling-induced group velocity dispersion. Optics Letters, 37 (4), pp. 668-670.

Bell, B., Clark, A. S., Tame, M. S., Halder, M., Fulconis, J., Wadsworth, W. J. and Rarity, J. G., 2012. Experimental characterization of photonic fusion using fiber sources. New Journal of Physics, 14, 023021.

Lefrancois, S., Fu, D., Holtom, G., Kong, L., Wadsworth, W., Schneider, P., Herda, R., Zach, A., Xie, X. S. and Wise, F. W., 2012. Towards a tunable fiber source for coherent Raman imaging. Proceedings of the SPIE, 8226, 822620.

Yarrow, M. J., Wadsworth, W. J., Lavoute, L., Clowes, J. R. and Grudinin, A. B., 2012. Power-scalable tunable UV, visible, and NIR generation from an ultrafast fiber OPA based on four wave mixing in PCF. Proceedings of the SPIE, 8240, 824005.

Wadsworth, W. J., Knight, J. and Birks, T., 2012. State-of-the-art photonic crystal fiber. Optics and Photonics News, 23 (3), pp. 24-31.

Mosley, P. J., Bateman, S. A., Lavoute, L. and Wadsworth, W. J., 2011. Low-noise, high-brightness, tunable source of picosecond pulsed light in the near-infrared and visible. Optics Express, 19 (25), pp. 25337-25345.

Clark, A., Bell, B., Fulconis, J., Halder, M. M., Cemlyn, B., Alibart, O., Xiong, C. L., Wadsworth, W. and Rarity, J. G., 2011. Intrinsically narrowband pair photon generation in microstructured fibres. New Journal of Physics, 13, 065009.

Hooper, L. E., Mosley, P. J., Muir, A. C., Wadsworth, W. J. and Knight, J. C., 2011. Coherent supercontinuum generation in photonic crystal fiber with all-normal group velocity dispersion. Optics Express, 19 (6), pp. 4902-4907.

Xiao, L., Grogan, M. D. W., Wadsworth, W. J., England, R. and Birks, T. A., 2011. Stable low-loss optical nanofibres embedded in hydrophobic aerogel. Optics Express, 19 (2), pp. 764-769.

Mosley, P. J., Huang, W. C., Welch, M. G., Mangan, B. J., Wadsworth, W. J. and Knight, J. C., 2010. Ultrashort pulse compression and delivery in a hollow-core photonic crystal fiber at 540 nm wavelength. Optics Letters, 35 (21), pp. 3589-3591.

Gorbach, A. V., Ding, W., Staines, O. K., De Nobriga, C. E., Hobbs, G. D., Wadsworth, W. J., Knight, J. C., Skryabin, D. V., Samarelli, A., Sorel, M. and De La Rue, R. M., 2010. Spatiotemporal nonlinear optics in arrays of subwavelength waveguides. Physical Review A - Atomic, Molecular, and Optical Physics, 82 (4), 041802.

Estudillo-Ayala, J. M., Mangan, B. J., Wadsworth, W. J. and Knight, J. C., 2010. Coupling efficiency and transmission through hollow-core photonic bandgap fibers. Proceedings of SPIE - The International Society for Optical Engineering, 7839, 78391j.

Lavoute, L., Knight, J. C., Dupriez, P. and Wadsworth, W. J., 2010. High power red and near-IR generation using four wave mixing in all integrated fibre laser systems. Optics Express, 18 (15), pp. 16193-16205.

De Nobriga, C. E., Hobbs, G. D., Wadsworth, W. J., Knight, J. C., Skryabin, D. V., Samarelli, A., Sorel, M. and De La Rue, R. M., 2010. Supermode dispersion and waveguide-to-slot mode transition in arrays of silicon-on-insulator waveguides. Optics Letters, 35 (23), pp. 3925-3927.

Ding, W., Gorbach, A. V., Wadsworth, W. J., Knight, J. C., Skryabin, D., Strain, M. J., Sorel, M. and De la Rue, R. M., 2010. Time and frequency domain measurements of solitons in subwavelength silicon waveguides using a cross-correlation technique. Optics Express, 18 (25), pp. 26625-26630.

Xiao, L. M., Grogan, M. D. W., Leon-Saval, S. G., Williams, R., England, R., Wadsworth, W. J. and Birks, T. A., 2009. Tapered fibers embedded in silica aerogel. Optics Letters, 34 (18), pp. 2724-2726.

Welch, M., Cook, K., Correa, R. A., Gerome, F., Wadsworth, W., Gorbach, A., Skryabin, D. and Knight, J., 2009. Solitons in Hollow Core Photonic Crystal Fiber: Engineering Nonlinearity and Compressing Pulses. Journal of Lightwave Technology, 27 (11), pp. 1644-1652.

McMillan, A. R., Fulconis, J., Halder, M., Xiong, C., Rarity, J. G. and Wadsworth, W. J., 2009. Narrowband high-fidelity all-fibre source of heralded single photons at 1570 nm. Optics Express, 17 (8), pp. 6156-6165.

Halder, M., Fulconis, J., Cemlyn, B., Clark, A., Xiong, C., Wadsworth, W. J. and Rarity, J. G., 2009. Nonclassical 2-photon interference with separate intrinsically narrowband fibre sources. Optics Express, 17 (6), pp. 4670-4676.

Clark, A. S., Fulconis, J., Rarity, J. G., Wadsworth, W. J. and O'Brien, J. L., 2009. All-optical-fiber polarization-based quantum logic gate. Physical Review A - Atomic, Molecular, and Optical Physics, 79 (3), 030303.

Welch, M. G., De Nobriga, C. E., Correa, R. A., Wadsworth, W. J. and Knight, J. C., 2009. Accurate measurement of the dispersion of hollow-core fibers using a scalable technique. Optics Express, 17 (11), pp. 9006-9012.

Clark, A. S., Fulconis, J., Rarity, J. G., Wadsworth, W. J. and O'Brien, J. L., 2009. All-optical-fiber polarization-based quantum logic gate. Physical Review A - Atomic, Molecular, and Optical Physics, 79 (3), 030303.

Nandi, P., Chen, Z., Witkowska, A., Wadsworth, W. J., Birks, T. A. and Knight, J. C., 2009. Characterization of a photonic crystal fiber mode converter using low coherence interferometry. Optics Letters, 34 (7), pp. 1123-1125.

Xiong, C., Chen, Z. and Wadsworth, W., 2009. Dual-wavelength-pumped supercontinuum generation in an all-fiber device. Journal of Lightwave Technology, 27 (11), pp. 1638-1643.

Dupriez, P., Gerome, F., Knight, J. C., Clowes, J. and Wadsworth, W. J., 2009. Tunable High-energy femtosecond soliton fiber laser based on hollowcore photonic bandgap fiber. Proceedings of SPIE - The International Society for Optical Engineering, 7195, 719511.

Xiong, C. and Wadsworth, W. J., 2008. Polarized supercontinuum in birefringent photonic crystal fibre pumped at 1064 nm and application to tuneable visible/UV generation. Optics Express, 16 (4), pp. 2438-2445.

Ding, W., Benton, C., Gorbach, A. V., Wadsworth, W. J., Knight, J. C., Skryabin, D. V., Gnan, M., Sorrel, M. and De La Rue, R. M., 2008. Solitons and spectral broadening in long silicon-on-insulator photonic wires. Optics Express, 16 (5), pp. 3310-3319.

Gerome, F., Cook, K., George, A. K., Wadsworth, W. J. and Knight, J. C., 2007. Delivery of sub-100fs pulses through 8m of hollow-core fiber using soliton compression. Optics Express, 15 (12), pp. 7126-7131.

Cook, K., Xiong, C. and Wadsworth, W. J., 2007. Enhanced four-wave mixing and parametric oscillation in photonic crystal fibre. Journal of Optics A: Pure and Applied Optics, 9 (11), pp. 1095-1099.

Knight, J. C., Gerome, F. and Wadsworth, W. J., 2007. Hollow-core photonic crystal fibres for delivery and compression of ultrashort optical pulses. Optical and Quantum Electronics, 39 (12-13), pp. 1047-1056.

Fulconis, J., Alibart, O., O'Brien, J. L., Wadsworth, W. J. and Rarity, J. G., 2007. Nonclassical interference and entanglement generation using a photonic crystal fiber pair photon source. Physical Review Letters, 99 (12), 120501.

Fulconis, J., Alibart, O., Wadsworth, W. J. and Rarity, J. G., 2007. Quantum interference with photon pairs using two micro-structured fibres. New Journal of Physics, 9.

Lai, K., Leon-Saval, S. G., Witkowska, A., Wadsworth, W. J. and Birks, T. A., 2007. Wavelength-independent all-fiber mode converters. Optics Letters, 32 (4), pp. 328-330.

Witkowska, A., Lai, K., Leon-Saval, S. G., Wadsworth, W. J. and Birks, T. A., 2006. All-fiber anamorphic core-shape transitions. Optics Letters, 31 (18), pp. 2672-2674.

Xiong, C., Witkowska, A., Leon-Saval, S. G., Birks, T. A. and Wadsworth, W. J., 2006. Enhanced visible continuum generation from a microchip 1064nm laser. Optics Express, 14 (13), pp. 6188-6193.

Zalevsky, Z., Luan, F., Wadsworth, W. J., Saval, S. L. and Birks, T. A., 2006. Liquid-crystal-based in-fiber tunable spectral structures. Optical Engineering, 45 (3).

Birks, T., Leon-Saval, S., Witkowska, A., Lai, K. and Wadsworth, W., 2006. Novel methods pair holey fibers with conventional fibers. Laser Focus World, 42 (4), pp. 70-73.

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. and Russell, P. S. J., 2006. Optical frequency measurement using chirped-mirror-dispersion-controlled mode-locked TiAl2O3 laser. Japanese Journal of Applied Physics Part 1-Regular Papers Brief Communications & Review Papers, 45 (6A), pp. 5051-5062.

Alibart, O., Fulconis, J., Wong, G. K. L., Murdoch, S. G., Wadsworth, W. J. and Rarity, J. G., 2006. Photon pair generation using four-wave mixing in a microstructured fibre: theory versus experiment. New Journal of Physics, 8.

Humbert, G., Wadsworth, W. J., Leon-Saval, S. G., Knight, J. C., Birks, T. A., Russell, P. S. J., Lederer, M. J., Kopf, D., Wiesauer, K., Breuer, E. I. and Stifter, D., 2006. Supercontinuum generation system for optical coherence tomography based on tapered photonic crystal fibre. Optics Express, 14 (4), pp. 1596-1603.

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. and Russell, P. S., 2005. Continuous-wave tunable optical parametric generation in a photonic-crystal fiber. Journal of the Optical Society of America B-Optical Physics, 22 (11), pp. 2505-2511.

Cordeiro, C. M. B., Wadsworth, W. J., Birks, T. A. and Russell, P. S. J., 2005. Engineering the dispersion of tapered fibers for supercontinuum generation with a 1064 nm pump laser. Optics Letters, 30 (15), pp. 1980-1982.

Fulconis, J., Alibart, O., Wadsworth, W. J., Russell, P. S. and Rarity, J. G., 2005. High brightness single mode source of correlated photon pairs using a photonic crystal fiber. Optics Express, 13 (19), pp. 7572-7582.

Wadsworth, W. J., Witkowska, A., Leon-Saval, S. G. and Birks, T. A., 2005. Hole inflation and tapering of stock photonic crystal fibres. Optics Express, 13 (17), pp. 6541-6549.

Rarity, J. G., Fulconis, J., Duligall, J., Wadsworth, W. J. and Russell, P. S., 2005. Photonic crystal fiber source of correlated photon pairs. Optics Express, 13 (2), pp. 534-544.

Roberts, P. J., Williams, D. P., Mangan, B. J., Sabert, H., Couny, F., Wadsworth, W. J., Birks, T. A., Knight, J. C. and Russell, P. S. J., 2005. Realizing low loss air core photonic crystal fibers by exploiting an antiresonant core surround. Optics Express, 13 (20), pp. 8277-8285.

Leon-Saval, S. G., Birks, T. A., Joly, N. Y., George, A. K., Wadsworth, W. J., Kakarantzas, G. and Russell, P. S. J., 2005. Splice-free interfacing of photonic crystal fibers. Optics Letters, 30 (13), pp. 1629-1631.

Chen, A. Y. H., Wong, G. K. L., Murdoch, S. G., Leonhardt, R., Harvey, J. D., Knight, J. C., Wadsworth, W. J. and Russell, P. S. J., 2005. Widely tunable optical parametric generation in a photonic crystal fiber. Optics Letters, 30 (7), pp. 762-764.

Efimov, A., Taylor, A. J., Omenetto, F. G., Knight, J. C., Wadsworth, W. J. and Russell, P. S., 2004. Simple optical profiling of complex guiding structures. Applied Optics, 43 (1), pp. 29-32.

Wadsworth, W. J., Joly, N., Knight, J. C., Birks, T. A., Biancalana, F. and Russell, P. S. J., 2004. Supercontinuum and four-wave mixing with Q-switched pulses in endlessly single-mode photonic crystal fibres. Optics Express, 12 (2), pp. 299-309.

Leon-Saval, S. G., Birks, T. A., Wadsworth, W. J., Russell, P. S. J. and Mason, M. W., 2004. Supercontinuum generation in submicron fibre waveguides. Optics Express, 12 (13), pp. 2864-2869.

Wadsworth, W. J., Percival, R. M., Bouwmans, G., Knight, J. C., Birks, T. A., Hedley, T. D. and Russell, P. S., 2004. Very high numerical aperture fibers. IEEE Photonics Technology Letters, 16 (3), pp. 843-845.

Akimov, D. A., Alfimov, M. V., Ivanov, A. A., Fedotov, A. B., Birks, T. A., Wadsworth, W. J., Russell, P. S., Konorov, S. O., Kolevatova, O. A., Podshivalov, A. A. and Zheltikov, A. M., 2003. Doubly phase-matched cascaded parametric wave mixing of ultrashort laser pulses. Jetp Letters, 77 (1), pp. 7-11.

Myaing, M. T., Ye, J. Y., Norris, T. B., Thomas, T., Baker, J. R., Wadsworth, W. J., Bouwmans, G., Knight, J. C. and Russell, P. S. J., 2003. Enhanced two-photon biosensing with double-clad photonic crystal fibers. Optics Letters, 28 (14), pp. 1224-1226.

Povazay, B., Bizheva, K., Hermann, B., Unterhuber, A., Sattmann, H., Fercher, A. F., Drexler, W., Schubert, C., Ahnelt, P. K., Mei, M., Holzwarth, R., Wadsworth, W. J., Knight, J. C. and Russel, P. S., 2003. Enhanced visualization of choroidal vessels using ultrahigh resolution ophthalmic OCT at 1050 nm. Optics Express, 11 (17), pp. 1980-1986.

Akimov, D. A., Ivanov, A. A., Alfimov, M. V., Fedotov, A. B., Birks, T. A., Wadsworth, W. J., Russell, P. S., Kolevatova, O. A., Konorov, S. O., Podshivalov, A. A., Petrov, A., Sidorov-Biryukov, D. A. and Zheltikov, A. M., 2003. Frequency conversion of femtosecond Cr : forsterite-laser pulses in a tapered fibre. Quantum Electronics, 33 (4), pp. 317-320.

Akimov, D. A., Ivanov, A. A., Naumov, A. N., Kolevatova, O. A., Alfimov, M. V., Birks, T. A., Wadsworth, W. J., Russell, P. S. J., Podshivalov, A. A. and Zheltikov, A. M., 2003. Generation of a spectrally asymmetric third harmonic with unamplified 30-fs Cr : forsterite laser pulses in a tapered fiber. Applied Physics B-Lasers and Optics, 76 (5), pp. 515-519.

Wadsworth, W. J., Percival, R. M., Bouwmans, G., Knight, J. C. and Russel, P. S. J., 2003. High power air-clad photonic crystal fibre laser. Optics Express, 11 (1), pp. 48-53.

Bouwmans, G., Percival, R. M., Wadsworth, W. J., Knight, J. C. and Russell, P. S. J., 2003. High-power Er : Yb fiber laser with very high numerical aperture pump-cladding waveguide. Applied Physics Letters, 83 (5), pp. 817-818.

Kalashnikov, V. L., Dombi, P., Fuji, T., Wadsworth, W. J., Knight, J. C., Russell, P. S. J., Windeler, R. S. and Apolonski, A., 2003. Maximization of supercontinua in photonic crystal fibers by using double pulses and polarization effects. Applied Physics B-Lasers and Optics, 77 (2-3), pp. 319-324.

Efimov, A., Taylor, A. J., Omenetto, F. G., Knight, J. C., Wadsworth, W. J. and Russell, P. S., 2003. Phase-matched third harmonic generation in microstructured fibers. Optics Express, 11 (20), pp. 2567-2576.

Omenetto, F. G., Efimov, A., Taylor, A. J., Knight, J. C., Wadsworth, W. J. and Russell, P. S. J., 2003. Polarization dependent harmonic generation in microstructured fibers. Optics Express, 11 (1), pp. 61-67.

Harvey, J. D., Leonhardt, R., Coen, S., Wong, G. K. L., Knight, J. C., Wadsworth, W. J. and Russell, P. S. J., 2003. Scalar modulation instability in the normal dispersion regime by use of a photonic crystal fiber. Optics Letters, 28 (22), pp. 2225-2227.

Bourquin, S., Aguirre, A. D., Hartl, I., Hsiung, P., Ko, T. H., Fujimoto, J. G., Birks, T. A., Wadsworth, W. J., Bunting, U. and Kopf, D., 2003. Ultrahigh resolution real time OCT imaging using a compact femtosecond Nd : Glass laser and nonlinear fiber. Optics Express, 11 (24), pp. 3290-3297.

Herrmann, J., Griebner, U., Zhavoronkov, N., Husakou, A., Nickel, D., Knight, J. C., Wadsworth, W. J., Russell, P. S. J. and Korn, G., 2002. Experimental evidence for supercontinuum generation by fission of higher-order solitons in photonic fibers. Physical Review Letters, 88 (17).

Bagayev, S. N., Goncharenko, A. M., Zakharyash, V. F., Klementyev, V. M., Kolker, D. B., Kuznetsov, S. A., Matyugin, Y. A., Pivtsov, V. S., Chepurov, S. V., Birks, T. A., Wadsworth, W. J. and Russell, P. S. J., 2002. Experimental investigations of the influence of a tapered fibre on the stability of the intermode frequency of highly stable femtosecond pulses. Quantum Electronics, 32 (7), pp. 639-640.

Harbold, J. M., Ilday, F. O., Wise, F. W., Birks, T. A., Wadsworth, W. J. and Chen, Z., 2002. Long-wavelength continuum generation about the second dispersion zero of a tapered fiber. Optics Letters, 27 (17), pp. 1558-1560.

Cormack, I. G., Reid, D. T., Wadsworth, W. J., Knight, J. C. and Russell, P. S. J., 2002. Observation of soliton self-frequency shift in photonic crystal fibre. Electronics Letters, 38 (4), pp. 167-169.

Reid, D. T., Cormack, I. G., Wadsworth, W. J., Knight, J. C. and Russell, P. S. J., 2002. Soliton self-frequency shift effects in photonic crystal fibre. Journal of Modern Optics, 49 (5-6), pp. 757-767.

Apolonski, A., Povazay, B., Unterhuber, A., Drexler, W., Wadsworth, W. J., Knight, J. C. and Russell, P. S., 2002. Spectral shaping of supercontinuum in a cobweb photonic-crystal fiber with sub-20-fs pulses. Journal of the Optical Society of America B-Optical Physics, 19 (9), pp. 2165-2170.

Povazay, B., Bizheva, K., Unterhuber, A., Hermann, B., Sattmann, H., Fercher, A. F., Drexler, W., Apolonski, A., Wadsworth, W. J., Knight, J. C., Russell, P. S. J., Vetterlein, M. and Scherzer, E., 2002. Submicrometer axial resolution optical coherence tomography. Optics Letters, 27 (20), pp. 1800-1802.

Coen, S., Chau, A. H. L., Leonhardt, R., Harvey, J. D., Knight, J. C., Wadsworth, W. J. and Russell, P. S. J., 2002. Supercontinuum generation by stimulated Raman scattering and parametric four-wave mixing in photonic crystal fibers. Journal of the Optical Society of America B-Optical Physics, 19 (4), pp. 753-764.

Wadsworth, W. J., Ortigosa-Blanch, A., Knight, J. C., Birks, T. A., Man, T. P. M. and Russell, P. S., 2002. Supercontinuum generation in photonic crystal fibers and optical fiber tapers: a novel light source. Journal of the Optical Society of America B-Optical Physics, 19 (9), pp. 2148-2155.

Akimov, D. A., Ivanov, A. A., Alfimov, M. V., Bagayev, S. N., Birks, T. A., Wadsworth, W. J., Russell, P. S., Fedotov, A. B., Pivtsov, V. S., Podshivalov, A. A. and Zheltikov, A. M., 2002. Two-octave spectral broadening of subnanojoule Cr : forsterite femtosecond laser pulses in tapered fibers. Applied Physics B-Lasers and Optics, 74 (4-5), pp. 307-311.

Holzwarth, R., Nevsky, A. Y., Zimmermann, M., Udem, T., Hansch, T. W., Von Zanthier, J., Walther, H., Knight, J. C., Wadsworth, W. J., Russell, P. S. J., Skvortsov, M. N. and Bagayev, S. N., 2001. Absolute frequency measurement of iodine lines with a femtosecond optical synthesizer. Applied Physics B-Lasers and Optics, 73 (3), pp. 269-271.

Bagayev, S. N., Dmitriyev, A. K., Chepurov, S. V., Dychkov, A. S., Klementyev, V. M., Kolker, D. B., Kuznetsov, S. A., Matyugin, Y. A., Okhapkin, M. V., Pivtsov, V. S., Skvortsov, M. N., Zakharyash, V. F., Birks, T. A., Wadsworth, W. J., Russell, P. S. and Zheltikov, A. M., 2001. Femtosecond frequency combs stabilized with a He-Ne/CH4 laser: Toward a femtosecond optical clock. Laser Physics, 11 (12), pp. 1270-1282.

Omenetto, F. G., Taylor, A. J., Moores, M. D., Arriaga, J., Knight, J. C., Wadsworth, W. J. and Russell, P. S. J., 2001. Simultaneous generation of spectrally distinct third harmonics in a photonic crystal fiber. Optics Letters, 26 (15), pp. 1158-1160.

Akimov, D. A., Ivanov, A. A., Alfimov, M. V., Bagayev, S. N., Birks, T. A., Wadsworth, W. J., Russell, P. S. J., Fedotov, A. B., Pivtsov, V. S., Podshivalov, A. A. and Zheltikov, A. M., 2001. Spectral superbroadening of subnanojoule Cr : Forsterite femtosecond laser pulses in a tapered fiber. Jetp Letters, 74 (9), pp. 460-463.

Holzwarth, R., Zimmermann, M., Udem, T., Hansch, T. W., Russbuldt, P., Gabel, K., Poprawe, R., Knight, J. C., Wadsworth, W. J. and Russell, P. S. J., 2001. White-light frequency comb generation with a diode-pumped Cr : LiSAF laser. Optics Letters, 26 (17), pp. 1376-1378.

Coen, S., Chan, A. H. L., Leonhardt, R., Harvey, J. D., Knight, J. C., Wadsworth, W. J. and Russell, P. S. J., 2001. White-light supercontinuum generation with 60-ps pump pulses in a photonic crystal fiber. Optics Letters, 26 (17), pp. 1356-1358.

Wadsworth, W. J., Knight, J. C., Ortigosa-Blanch, A., Arriaga, J., Silvestre, E. and Russell, P. S. J., 2000. Soliton effects in photonic crystal fibres at 850 nm. Electronics Letters, 36 (1), pp. 53-55.

Conference or Workshop Items

Birks, T., Grogan, M., Xiao, L., Rollings, M., England, R. and Wadsworth, W., 2010. Silica aerogel in optical fibre devices. In: 12th International Conference on Transparent Optical Networks, ICTON 2010, 2010-06-27 - 2010-07-01, Munich.

Leon-Saval, S. G., Birks, T. A., Witkowska, A., Ke, L. and Wadsworth, W. J., 2008. Post-processing and tapering of PCFs. In: IEEE/LEOS Winter Topical Meeting Series, 2008-01-01.

Cook, K., Xiong, C. and Wadsworth, W., 2007. Enhanced Four-wave Mixing in Photonic Crystal Fiber: Towards an All-fiber Based OPO. In: 20th Annual Meeting of the IEEE Lasers and Electro Optics Society, 2007-10-21 - 2007-10-25, Lake Buena Vista, FL.

Gerome, F., Knight, J., Clowes, J. and Wadsworth, W., 2007. High Power Pulse Compression with Soliton Delivery in Hollow-Core Photonic Bandgap Fiber. In: 20th Annual Meeting of the IEEE-Lasers-and-Electro-Optics-Society, 2007-10-21 - 2007-10-25, Lake Buena Vista, FL.

Birks, T., Witkowska, A., Leon-Saval, S., Ke, L. and Wadsworth, W., 2007. Broadband Mode Convertors in Photonic Crystal Fibres. In: Transparent Optical Networks, 2007. ICTON '07. 9th International Conference on, 2007-01-01.

Birks, T. A., Witkowska, A., Leon-Saval, S., Lai, K. and Wadsworth, W., 2007. Broadband Mode Convertors in Photonic Crystal Fibres. In: 2007 9th International Conference on Transparent Optical Networks, ICTON 2007, 2007-07-01 - 2007-07-05, Rome.

Gerome, F., Cook, K., George, A., Wadsworth, W. J. and Knight, J. C., 2007. Compression of femtosecond solitons in 8m of tapered hollow-core photonic bandgap fiber. In: 20th Annual Meeting of the IEEE Lasers and Electro Optics Society, 2007-10-21 - 2007-10-25, Lake Buena Vista, FL.

Xiong, C. and Wadsworth, W., 2007. Polarized Supercontinuum Generation in a Birefringent Photonic Crystal Fiber pumped by a 1064nm Microchip Laser. In: 20th Annual Meeting of the IEEE Lasers and Electro Optics Society, 2007-10-21 - 2007-10-25, Lake Buena Vista, FL.

Lai, K., Witkowska, A., Leon-Saval, S. G., Wadsworth, W. J. and Birks, T. A., 2006. Fibre core shape transitions for optical interfacing. In: Optical Fiber Communication Conference, 2006 and the 2006 National Fiber Optic Engineers Conference. OFC 2006, 2006-01-01.

Birks, T. A., Leon-Saval, S. G., Wadsworth, W. J. and Russell, P. S. J., 2005. Optical micro- and nano-structures using fibre tapers. In: Lasers and Electro-Optics, 2005. (CLEO). Conference on, 2005-01-01.

Leon-Saval, S. G., Birks, T. A., George, A. K., Wadsworth, W. J. and Russell, P. S. J., 2005. Wavelength-independent high-extinction fibre mode convertor. In: Lasers and Electro-Optics, 2005. (CLEO). Conference on, 2005-01-01.

Wadsworth, W. J., JoIy, N. Y., Biancalana, F., Knight, J. C., Birks, T. A. and Russell, P. S. J., 2004. Compact supercontinuum generation and four-wave mixing in PCF with 10 ns laser pulses. In: Lasers and Electro-Optics, 2004. (CLEO). Conference on, 2004-01-01.

Leon-Saval, S. G., Birks, T. A., Wadsworth, W. J., Russell, P. S. L. and Mason, M. W., 2004. Efficient single-mode supercontinuum generation in submicron-diameter silica-air fibre waveguides. In: Lasers and Electro-Optics, 2004. (CLEO). Conference on, 2004-01-01.

Cordeiro, C. M. B., Wadsworth, W. J., Birks, T. A. and Russell, P. S. J., 2004. Octave supercontinuum generated in tapered conventional fibres by a nanosecond 1064 nm laser. In: Lasers and Electro-Optics, 2004. (CLEO). Conference on, 2004-01-01.

Bourquin, S., Hsiung, P., Hard, I., Aguirre, A. D., Ko, T. H., Fujimoto, J. G., Birks, T. A., Wadsworth, W. J., Bunting, U. and Kopf, D., 2003. Compact ultrahigh resolution oct system for real-time in vivo imaging. In: Lasers and Electro-Optics, 2003. CLEO '03. Conference on, 2003-01-01.

Akimov, D. A., Kolevatova, O. A., Fedotov, A. B., Konorov, S. O., Podshivalov, A. A., Zhelticov, A. M., Ivanov, A. A., Alfimov, M. V., Petrov, A. N., Birks, T. A., Wadsworth, W. J. and Russell, P. S. J., 2003. Doubly phase-matched cascaded wave mixing in tapered fibers. In: Quantum Electronics and Laser Science, 2003. QELS. Postconference Digest, 2003-01-01.

Bouwmans, G., Percival, R. M., Wadsworth, W. J., Knight, J. C., Birks, T. A. and Russell, P. S. J., 2003. High power Er/Yb fiber laser with very high numerical aperture pump cladding waveguide. In: Lasers and Electro-Optics Europe, 2003. CLEO/Europe. 2003 Conference on, 2003-01-01.

Percival, R. M., Wadsworth, W. J., Bouwmans, G., Knight, J. C., Birks, T. A., Hedley, T. D. and StJ Russell, P., 2003. High power photonic crystal fibre laser with very high NA pump cladding. In: Lasers and Electro-Optics, 2003. CLEO '03. Conference on, 2003-01-01.

Birks, T., Wadsworth, W., Knight, J. and Russell, P. S. J., 2003. Recent progress in photonic crystal fibers. In: Active and Passive Optical Components for WDM Communications III, 2003-09-08, Orlando, Florida.

Harbold, J. M., Wise, F. W., Birks, T. A. and Wadsworth, W. J., 2002. Continuum generation about the second zero in group-velocity dispersion of a narrow diameter tapered fiber. In: Lasers and Electro-Optics, 2002. CLEO '02. Technical Digest. Summaries of Papers Presented at the, 2002-01-01.

Bagayev, S. N., Chepurov, S. V., Denisov, V. I., Klementyev, V. M., Kolker, D. B., Korel, I. I., Kuznetsov, S. A., Matyugin, Y. A., Pivtsov, V. S., Zakharyash, V. F., Birks, T. A., Wadsworth, W. J. and Russell, P. S. J., 2002. Formation and distortions of the ultrashort pulse train spectrum broadened in tapered fiber. In: Precision Electromagnetic Measurements, 2002. Conference Digest 2002 Conference on, 2002-01-01.

Hartl, I., Hsiung, R., Ko, T. H., Fujimoto, J. G., Birks, T. A. and Wadsworth, W. J., 2002. High resolution OCT imaging using a spectrally broadened femtosecond Nd:glass laser. In: Lasers and Electro-Optics, 2002. CLEO '02. Technical Digest. Summaries of Papers Presented at the, 2002-01-01.

Birks, T. A., Bahloul, D., Man, T. P. M., Wadsworth, W. J. and Russell, P. S. J., 2002. Supercontinuum generation in tapered fibres. In: Lasers and Electro-Optics, 2002. CLEO '02. Technical Digest. Summaries of Papers Presented at the, 2002-01-01.

Akimov, D. A., Fedotov, A. B., Podshivalov, A. A., Zheltikov, A. M., Ivanov, A. A., Alfimov, M. V., Petrov, A. N., Bagayev, S. N., Pivtsov, V. S., Birks, T. A., Wadsworth, W. J. and Russell, P. S. J., 2002. Two-octave spectral broadening of subnanojoule Cr:forsterite femtosecond laser pulses in tapered fibers. In: Lasers and Electro-Optics, 2002. CLEO '02. Technical Digest. Summaries of Papers Presented at the, 2002-01-01.

Birks, T. A., Wadsworth, W. J. and St J Russell, P., 2001. Supercontinuum generation in fused fibre couplers. In: Lasers and Electro-Optics, 2001. CLEO '01. Technical Digest. Summaries of papers presented at the Conference on, 2001-01-01.

Fermann, M. E., Stock, M. L., Harter, D., Birks, T., Wadsworth, W. J. and Russell, P. S. J., 2001. Wavelength-tunable soliton generation in the 1400 -1600 nm region using an Yb fiber laser. In: Optical Fiber Communication Conference and Exhibit, 2001. OFC 2001, 2001-01-01.

Patent

Birks, Tim, 2007. Microstructured Optical Fibres and Methods Relating Thereto. G02B6/02-WO2007034186 (A1), 29 March 2007.

Birks, Tim, 2001. A Nonlinear Optical Device. G02F1/365-WO0186347 (A1), 05 November 2001.