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

Anomalous dispersion in photonic crystal fiber by Knight, J.C., Arriaga, J., Birks, T.A., Ortigosa-Blanch, A., Wadsworth, W.J., Russell, P.St.J.

“…We describe the measured group-velocity dispersion characteristics of several air-silica photonic crystal fibers with anomalous group-velocity dispersion at…”
Get full text

Interfacial reactions between tellurite melts and silica during the production of microstructured optical devices by Da, N., Enany, A.A., Granzow, N., Schmidt, M.A., Russell, P.St.J., Wondraczek, L.

“…Interfacial reactions between silica glass and tellurite melts were studied under confined conditions in the temperature regime of 400–700 °C, applying two…”
Get full text

Very high numerical aperture fibers by Wadsworth, W.J., Percival, R.M., Bouwmans, G., Knight, J.C., Birks, T.A., Hedley, T.D., Russell, P.St.J.

“…Air-silica microstructured fibers are designed and fabricated to yield numerical aperture (NA) greater than 0.9. A model is presented which accurately predicts…”
Get full text

Heat dissipative solitons in optical fibers by Akhmediev, N., Russell, P.St.J., Taki, M., Soto-Crespo, J.M.

“…We propose a one-dimensional model governing the propagation of heat waves in an optical fiber (the “fiber fuse”). The model has solutions in the form of high…”
Get full text

The acousto-optic effect in single-mode fiber tapers and couplers by Birks, T.A., Russell, P.St.J., Culverhouse, D.O.

“…All-fiber acousto-optic devices based on the null fused taper coupler have been successfully demonstrated as frequency shifters, variable splitters, switches…”
Get full text

Finite-element analysis and experimental results for a microstructured fiber with enhanced hydrostatic pressure sensitivity by MacPherson, W.N., Rigg, E.J., Jones, J.D.C., Kumar, V.V.R.K., Knight, J.C., Russell, P.St.J.

“…We report measurements for a microstructured fiber which displays an enhanced sensitivity to pressure. The pressure response of a length of this fiber is…”
Get full text

Full photonic bandgaps and spontaneous emission control in 1D multilayer dielectric structures by Russell, P.St.J, Tredwell, S, Roberts, P.J

“…It is shown that a layer of low refractive index, sandwiched between two multilayer stacks made from commonly used dielectric materials, can be designed to be…”
Get full text

Photonic-Crystal Fibers by Russell, P.St.J.

“…The history, fabrication, theory, numerical modeling, optical properties, guidance mechanisms, and applications of photonic-crystal fibers are reviewed…”
Get full text

Helically twisted photonic crystal fibres by Russell, P.St.J., Beravat, R., Wong, G. K. L.

“…Recent theoretical and experimental work on helically twisted photonic crystal fibres (PCFs) is reviewed. Helical Bloch theory is introduced, including a new…”
Get full text

Coherent octave-spanning mid-infrared supercontinuum generated in As2S3-silica double-nanospike waveguide pumped by femtosecond Cr:ZnS laser by Xie, Shangran, Tolstik, Nikolai, Travers, John C, Sorokin, Evgeni, Caillaud, Celine, Troles, Johann, Russell, Philip St J, Sorokina, Irina T

Get full text

1-D acoustic cavity in optical fibers using two acoustic Bragg gratings by Diez, A., Kakarantzas, G., Birks, T.A., Russell, P.St.J.

“…We report the fabrication and characterization of a one-dimensional acoustic cavity made on a tapered single-mode optical fiber with two acoustic mirrors. The…”
Get full text

Blue light generation in a periodically poled Ti:LiNbO3 channel waveguide by Amin, J, Pruneri, V, Webjörn, J, Russell, P.St.J, Hanna, D.C, Wilkinson, J.S

Get full text

Electromagnetically induced transparency and saturable absorption in all-fiber devices based on 12C 2H 2-filled hollow-core photonic crystal fiber by Couny, F., Light, P.S., Benabid, F., Russell, P.St.J.

“…Electromagnetically induced and saturable absorption transparencies are observed in several lines of the ν 1 + ν 3 acetylene absorption band using two novel…”
Get full text

Modeling the propagation of light in photonic crystal fibers by Arriaga, J., Knight, J.C., Russell, P.St.J.

“…Using the plane wave expansion method, we have solved Maxwell’s equations for the propagation of electromagnetic waves in photonic crystal fibers. Taking the…”
Get full text

Two-core photonic crystal fibre for Doppler difference velocimetry by MacPherson, W.N., Jones, J.D.C., Mangan, B.J., Knight, J.C., Russell, P.St.J.

“…We present the first application of a two-core photonic crystal fibre for fringe projection for use as a Doppler difference velocimeter. The two-core fibre…”
Get full text

Absolute frequency measurement of iodine lines with a femtosecond optical synthesizer by Holzwarth, R., Nevsky, A.Yu, Zimmermann, M., Udem, Th, Hänsch, T.W., von Zanthier, J., Walther, H., Knight, J.C., Wadsworth, W.J., Russell, P.St.J., Skvortsov, M.N., Bagayev, S.N.

“…We have used a single laser femtosecond optical frequency synthesizer together with a widely tunable Nd:YAG laser to measure the absolute frequency of several…”
Get full text

Remotely addressed optical fibre curvature sensor using multicore photonic crystal fibre by 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.St.J.

“…We demonstrate an all-fibre curvature sensor that uses two-core photonic crystal fibre (PCF) as the sensing element. The PCF acts as a two-beam interferometer…”
Get full text

Photonic crystals as optical fibres – physics and applications by Knight, J.C., Birks, T.A., Cregan, R.F., Russell, P.St.J., de Sandro, J.-P.

“…We describe the fabrication, characterisation and possible applications of a new type of optical material – a 2-dimensional photonic crystal made of silica and…”
Get full text

Electromagnetically induced transparency and saturable absorption in all-fiber devices based on 12C2H2-filled hollow-core photonic crystal fiber by COUNY, F, LIGHT, P. S, BENABID, F, RUSSELL, P. St. J

Get full text

Photonic crystal waveguides and resonators by Russell, P.St.J.

“…Summary form only given. Near stop-band edges, periodically microstructured media (photonic crystals) exhibit strong temporal and spatial dispersion. The…”
Get full text