Search Results - "St. J. Russell, P."

Excitation of Orbital Angular Momentum Resonances in Helically Twisted Photonic Crystal Fiber by Wong, G. K. L., Kang, M. S., Lee, H. W., Biancalana, F., Conti, C., Weiss, T., St. J. Russell, P.

“…Spiral twisting offers additional opportunities for controlling the loss, dispersion, and polarization state of light in optical fibers with noncircular…”
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Formation of optical supramolecular structures in a fibre laser by tailoring long-range soliton interactions by He, W., Pang, M., Yeh, D. H., Huang, J., Menyuk, C. R., Russell, P. St. J.

“…Self-assembly of fundamental elements through weak, long-range interactions plays a central role in both supramolecular DNA assembly and bottom-up synthesis of…”
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Efficient single-cycle pulse compression of an ytterbium fiber laser at 10 MHz repetition rate by Köttig, F, Schade, D, Koehler, J R, Russell, P St J, Tani, F

“…Over the past years, ultrafast lasers with average powers in the 100 W range have become a mature technology, with a multitude of applications in science and…”
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Tightly trapped acoustic phonons in photonic crystal fibres as highly nonlinear artificial Raman oscillators by Nazarkin, A, Kang, M. S, Russell, P. St. J, Brenn, A

“…Interactions between light and hypersonic waves can be enhanced by tight field confinement, as shown in periodically structured materials, microcavities,…”
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Bright spatially coherent wavelength-tunable deep-UV laser source using an Ar-filled photonic crystal fiber by Joly, N Y, Nold, J, Chang, W, Hölzer, P, Nazarkin, A, Wong, G K L, Biancalana, F, Russell, P St J

“…We report on the spectral broadening of ~1 μJ 30 fs pulses propagating in an Ar-filled hollow-core photonic crystal fiber. In contrast with supercontinuum…”
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Femtosecond nonlinear fiber optics in the ionization regime by Hölzer, P, Chang, W, Travers, J C, Nazarkin, A, Nold, J, Joly, N Y, Saleh, M F, Biancalana, F, Russell, P St J

“…By using a gas-filled kagome-style photonic crystal fiber, nonlinear fiber optics is studied in the regime of optically induced ionization. The fiber offers…”
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Enhanced Control of Transient Raman Scattering Using Buffered Hydrogen in Hollow-Core Photonic Crystal Fibers by Hosseini, P, Novoa, D, Abdolvand, A, Russell, P St J

“…Many reports on stimulated Raman scattering in mixtures of Raman-active and noble gases indicate that the addition of a dispersive buffer gas increases the…”
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Stimulated Raman Scattering in Hydrogen-Filled Hollow-Core Photonic Crystal Fiber by Benabid, F., Knight, J. C., Antonopoulos, G., P. St. J. Russell

“…We report on stimulated Raman scattering in an approximately 1-meter-long hollow-core photonic crystal fiber filled with hydrogen gas under pressure. Light was…”
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Ultrafast nonlinear dynamics of surface plasmon polaritons in gold nanowires due to the intrinsic nonlinearity of metals by Marini, A, Conforti, M, Della Valle, G, Lee, H W, Tran, Tr X, Chang, W, Schmidt, M A, Longhi, S, St J Russell, P, Biancalana, F

“…Starting from first principles, we theoretically model the nonlinear temporal dynamics of gold-based plasmonic devices resulting from the heating of their…”
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Optical activity in twisted solid-core photonic crystal fibers by Xi, X M, Weiss, T, Wong, G K L, Biancalana, F, Barnett, S M, Padgett, M J, Russell, P St J

“…In this Letter we show that, in spectral regions where there are no orbital cladding resonances to cause transmission loss, the core mode of a continuously…”
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Compact, stable and efficient all-fibre gas cells using hollow-core photonic crystal fibres by Benabid, F, Couny, F, Knight, J. C, Birks, T. A, Russell, P. St J

“…Gas-phase materials are used in a variety of laser-based applications-for example, in high-precision frequency measurement, quantum optics and nonlinear…”
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Soliton Self-Frequency Shift Cancellation in Photonic Crystal Fibers by Skryabin, D. V., Luan, F., Knight, J. C., P. St. J. Russell

“…We report the cancellation of the soliton self-frequency shift in a silica-core photonic crystal fiber with a negative dispersion slope. Numerical and…”
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Photoionization-Induced Emission of Tunable Few-Cycle Midinfrared Dispersive Waves in Gas-Filled Hollow-Core Photonic Crystal Fibers by Novoa, D, Cassataro, M, Travers, J C, Russell, P St J

“…We propose a scheme for the emission of few-cycle dispersive waves in the midinfrared using hollow-core photonic crystal fibers filled with noble gas. The…”
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Stimulated Brillouin scattering from multi-GHz-guided acoustic phonons in nanostructured photonic crystal fibres by Russell, P. St. J, Dainese, P, Joly, N, Knight, J. C, Wiederhecker, G. S, Fragnito, H. L, Laude, V, Khelif, A

“…Wavelength-scale periodic microstructuring dramatically alters the optical properties of materials. An example is glass photonic crystal fibre (PCF), which…”
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Models for guidance in kagome-structured hollow-core photonic crystal fibres by Pearce, G J, Wiederhecker, G S, Poulton, C G, Burger, S, St J Russell, P

“…We demonstrate by numerical simulation that the general features of the loss spectrum of photonic crystal fibres (PCF) with a kagome structure can be explained…”
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Ultrahigh efficiency laser wavelength conversion in a gas-filled hollow core photonic crystal fiber by pure stimulated rotational Raman scattering in molecular hydrogen by BENABID, F, BOUWMANS, G, KNIGHT, J. C, RUSSELL, P. St. J, COUNY, F

“…We report on the generation of pure rotational stimulated Raman scattering in a hydrogen gas hollow-core photonic crystal fiber. Using the special properties…”
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Transformation and control of ultra-short pulses in dispersion-engineered photonic crystal fibres by Knight, J. C, Omenetto, F. G, Reeves, W. H, Skryabin, D. V, Biancalana, F, Russell, P. St. J, Efimov, A, Taylor, A. J

“…Photonic crystal fibres (PCFs) offer greatly enhanced design freedom compared to standard optical fibres. For example, they allow precise control of the…”
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All-optical bit storage in a fibre laser by optomechanically bound states of solitons by Pang, M., He, W., Jiang, X., Russell, P. St. J.

“…Optomechanically coupled modes in a fibre laser cavity make it possible to generate and robustly store gigahertz-rate soliton sequences. Soliton fibre lasers…”
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Photonic Band Gap Guidance in Optical Fibers by Knight, J. C., Broeng, J., Birks, T. A., P. St. J. Russell

“…A fundamentally different type of optical waveguide structure is demonstrated, in which light is confined to the vicinity of a low-index region by a…”
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Hollow-core photonic crystal fibres for gas-based nonlinear optics by Russell, P. St. J., Hölzer, P., Chang, W., Abdolvand, A., Travers, J. C.

“…Unlike the capillaries conventionally used for gas-based spectral broadening of ultrashort (<100 fs) multi-millijoule pulses, which produce only normal…”
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