Search for dissertations about: "cross-phase modulation"

Showing result 1 - 5 of 8 swedish dissertations containing the words cross-phase modulation.

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

    University dissertation from Chalmers University of Technology

    Author : Anders Höök; Chalmers tekniska högskola.; Chalmers University of Technology.; [1991]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; optical fibres; stimulated Raman scattering; cross-phase modulation; walk-off; transient stimulated Brillouin scattering; phase-shift keying;

    Abstract : .... READ MORE

  2. 2. Nonlinear intrachannel distortion in high-speed optical transmission systems

    University dissertation from Chalmers University of Technology

    Author : Pontus Johannisson; Chalmers tekniska högskola.; Chalmers University of Technology.; [2006]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Fotonik; Photonics; nonlinear optics; fiber optics; self-phase modulation; cross-phase modulation; intrachannel four-wave mixing; timing jitter; ghost pulses; all-optical regeneration;

    Abstract : The Kerr nonlinearity in optical fibres tends to generate signal distortion in dispersion-managed fibre-optic communication systems. Within a wavelength channel, the resulting intrachannel effects are timing jitter, i.e. READ MORE

  3. 3. Generation and Applications of Picosecond Pulses in High-Capacity Fiber Optic Systems

    University dissertation from Chalmers University of Technology

    Author : Jie Li; Chalmers tekniska högskola.; Chalmers University of Technology.; [2004]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Elektroteknik; elektronik och fotonik; Electrical engineering; electronics and photonics; time division multiplexing; optical pulses; mode-locking; fiber ring laser; optical fiber applications; fiber optical nonlinearities; optical sampling; four-wave mixing; parametric amplification; eye-diagram; optical signal processing; demultiplexing; cross-phase modulation; optical filters; optical pulse shaping; networks; multiplexing; fiber optical communication; dispersion-management; polarization-mode dispersion; soliton robustness; nonlinear systems; nonlinear distortion;

    Abstract : This thesis deals with short optical pulse generation from actively mode-locked Erbium-doped fiber ring lasers (ML-EFRL) and their applications in all-optical signal processing (optical sampling and switching) and transmission experiments for high-capacity fiber optic systems. In future ultra-high bit-rate optical time division multiplexed (OTDM) systems, one of the key requirements is to develop reliable optical pulse sources that can generate high quality optical pulses. READ MORE

  4. 4. Time resolved laser spectroscopy

    University dissertation from Stockholm : Fysik

    Author : Karin Ekvall; KTH.; [2000]
    Keywords : non-linear polarisation; third and fifth order susceptibility; cross phase modulation; transient absorption femtosecond spectroscopy;

    Abstract : .... READ MORE

  5. 5. The alternate-phase return-to-zero modulation format in high-speed optical-fibre communications

    University dissertation from Chalmers University of Technology

    Author : Marco Forzati; Chalmers tekniska högskola.; Chalmers University of Technology.; [2006]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Elektroteknik; elektronik och fotonik; Electrical engineering; electronics and photonics; Fibre optics communication; nonlinear optics; fibres; modulation formats; phase modulation; high-speed optical transmission; return-to-zero; dispersion management;

    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 transmission becomes severely impaired by non-linear effects,particularly Intra-channel Cross-Phase Modulation (IXPM) and Intra-channel Four-Wave Mixing (IFWM), which cause pulses in different bit slots to interact with each-other. READ MORE