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Single-mode fibres

Johnson A M and Shank C V 1989 Pulse compression in single-mode fibres—picoseconds to femtoseconds The Supercontinuum Laser Source ed R R Alfano (New York Springer) pp 399-449... [Pg.1993]

As described above for small a and NA, a fibre is single mode if U < 2.405. Here only one mode, with one group velocity, is possible. This lack of modal dispersion is why single-mode fibre dominates transport media in long-haul communication systems. [Pg.2870]

LeFevre, H.C., 1980, Single-mode fibre fractional wave devices and polarization controllers, Flectronics Fetters, 16, 778... [Pg.306]

As microwave sample preparation has evolved, standard microwave procedures have been developed and approved by numerous standard methods organisations (ASTM, AOAC International, EPA, etc.), see ref. [64]. Examples are standard test methods for carbon black/ash content (ASTM Method D 1506-97), lead analysis in direct paint samples (ASTM Method E 1645-94), etc. Table 8.15 shows some microwave ashing references (detection weight). A French AFNOR method utilises the atmospheric pressure single-mode microwave method as an alternative sample preparation procedure for Kjeldahl nitrogen determination [84], The performance of a microwave-assisted decomposition for rapid determination of glass fibre content in plastics for QC has been described [85]. [Pg.604]

When the core diameter is inside several microns, only one (or several) modes can be guided in the fibre core and so these structures are called single-mode or few-mode ones. Single-mode (SM) silica fibres have a typical outer diameter of 125 pm with a 5-8-pm diameter of the core and a... [Pg.67]

Villatoro, J., Diez, A., Cruz, J.L. and Andres, M.V., Highly sensitive optical hydrogen sensor using circular Pd-coated single mode tapered fibre, Electron, 37,1011, 2001. [Pg.533]

For, SHG it is desirable to fabricate fibres which allow single mode operation at the fundamental wavelength so that all the launched power is available for conversion. The frequencies for which single mode operation is possible in a step-index uniaxial crystal cored fibre with crystal axis along the fibre axis are given by (30.)... [Pg.156]

Mackenzie, H. S. Payne, F. P., Evanescent field amplification in a tapered single mode fibre, Electron. Lett. 1990, 26, 130 132... [Pg.373]

Garzon, J., Meneses, J., TrihiUon, G., Gharhi, T., and Plata, A. 2004. Chromatic confocal microscopy hy means of continnnm light generated throngh a standard single-mode fibre. J. Opt. A 6 544-48. [Pg.162]

Kiang, K., Erampton, K., Monro, T. et al., Extruded single mode non-silica glass holey optical fibres, Electron. Lett., 38, 546, 2002. [Pg.388]

Topered single mode fibre in Neor Pield... [Pg.275]

Tubb AJC, Payne FP, Millington RB, Lowe CR (1997) Single-mode optical fibre surface plasma wave chemical sensor. Sensors Actuators B Chem 41 71-79... [Pg.71]

Cordeiro CMB, de Matos CJS, dos Santos EM, Bozolan A, Ong JSK, Facincani T, Chesini G, Vaz AR, Brito Cruz CH (2007) Towards practical liquid and gas sensing with photonic crystal fibres side access to the fibre microstructure and single-mode liquid-core fibre. Meas Sci Technol 18 3075-3081... [Pg.217]

Hale Z M and Payne F P 1994 Fluorescent sensors based on tapered single-mode optical fibres Sensors Actuators 17 233 0 Luo S and Walt D R 1989 Avidin-biotin coupling as a general method for preparing enzyme-based fiber-optic sensors Anal. Chem. 61 1069-72 Li L and Walt D R 1995 Dual-analyte fiber-optic sensor for the simultaneous and continuous measurement of glucose and oxygen Anal. Chem. 67 3746-52 Tan W, Shi Z-Y, Smith S, Bimbaum D and Kopelman R 1992 Submicrometer intracellular chemical optical fiber sensors Science 258 778-81 Tan W, Shi Z-Y and Kopelman R 1992 Development of submicron chemical fiber optic sensors Anal. Chem. 64 2985-90... [Pg.128]

Mears, R. J., et al.. Neodymium-doped silica single-mode fibre lasers. Elect. Lett., 27(17), 738 (1985). [Pg.306]

Optical fibres are convenient for sending light from one place to another. Once the light is coupled into one end of a fibre it arrives at the other, regardless of how the fibre is bent or moved. Optical fibres come in three versions - multimode fibres, gradient-index fibres, and single-mode fibres (Fig. 7.21). [Pg.282]

See other pages where Single-mode fibres is mentioned: [Pg.1971]    [Pg.2870]    [Pg.292]    [Pg.294]    [Pg.48]    [Pg.67]    [Pg.67]    [Pg.68]    [Pg.69]    [Pg.464]    [Pg.156]    [Pg.157]    [Pg.511]    [Pg.44]    [Pg.177]    [Pg.195]    [Pg.87]    [Pg.939]    [Pg.939]    [Pg.461]    [Pg.259]    [Pg.264]    [Pg.199]    [Pg.1971]    [Pg.2870]    [Pg.487]    [Pg.487]    [Pg.461]    [Pg.137]    [Pg.264]   
See also in sourсe #XX -- [ Pg.283 ]



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