Sökning: "cross phase modulation"
Visar resultat 1 - 5 av 22 avhandlingar innehållade orden cross phase modulation.
1. Stimulated scattering processes and cross-phase modulation effects in optical fibres
Sammanfattning : .... LÄS MER
2. Phase-sensitive amplifiers for nonlinearity impairment mitigation in optical fiber transmission links
Sammanfattning : The fundamental limitations in fiber-optic communication are caused by optical amplifier noise and the nonlinear response of the optical fibers. The quantum-limited noise figure of erbium-doped fiber amplifiers (EDFAs) or any phase-insensitive amplifier is 3 dB. LÄS MER
3. The alternate-phase return-to-zero modulation format in high-speed optical-fibre communications
Sammanfattning : 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. LÄS MER
4. Nonlinearity mitigation in phase-sensitively amplified optical transmission links
Sammanfattning : The fundamental limitations in fiber-optic communication are caused by optical amplifier noise and the nonlinear response of the optical fibers. The quantum-limited noise figure of erbium-doped fiber amplifier (EDFA) or any phase-insensitive amplifier is 3 dB. LÄS MER
5. Nonlinear intrachannel distortion in high-speed optical transmission systems
Sammanfattning : 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. LÄS MER