Search for dissertations about: "optical fibres"

Showing result 1 - 5 of 62 swedish dissertations containing the words optical fibres.

  2. 1. Pre-scaled clock recovery and ultra-high bit rate soliton transmission over installed optical fibres

    Author : Jonas Hansryd; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; time-division multiplexing; polarization-mode dispersion; optical fibre; optical solitions; installed fibre; all-optical clock recovery; pre-scaled clock recovery; differential group delay; field experiment;

    Abstract : .... READ MORE

  4. 2. Stimulated scattering processes and cross-phase modulation effects in optical fibres

    Author : Anders Höök; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; phase-shift keying; walk-off; optical fibres; cross-phase modulation; transient stimulated Brillouin scattering; stimulated Raman scattering;

    Abstract : .... READ MORE

  5. 3. Nonlinear Pulse Propagation in Optical Fibres

    Author : Anders Berntson; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : Pulse propagation in optical fibre communication systems is affected by the fibre nonlinearity even at relatively low power levels (.... READ MORE

  6. 4. Optical fiber scattering and biological electromagnetic effects

    Author : Sheila Galt; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; diatom motility; ornithine decarboxylase ODC ; magnetic fields; transmembrane channels; stimulated Raman scattering SRS ; cyclotrone resonance; chromosome aberrations; Optical fibres; diffusive light scattering; laser safety;

    Abstract : .... READ MORE

  7. 5. Phase Modulation Techniques for On-Off Keying in Optical Fibre Transmission

    Author : Marco Forzati; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; return-to-zero; fibre optics communication; phase modulation; nonlinear optics; dispersion management; high-speed optical transmission; modulation formats; fibres;

    Abstract : Increasing the channel bit rate is an efficient way to upgrade traffic capacity in installed transmission links. At bit rates of the order of 40 Gb/s, on-off keying (OOK) transmission becomes severely impaired by non-linear effects especially Intra-channel Four-Wave Mixing (IFWM) which limit the power at which the signal can be transmitted, and ultimately the transmission distance. READ MORE