Abstract
Recent developments in nonlinear optics have brought to the fore of intensive research an interesting class of pulses with a parabolic intensity profile and a linear instantaneous frequency shift or chirp. Parabolic pulses propagate in optical fibres with normal group-velocity dispersion in a self-similar manner, holding certain relations (scaling) between pulse power, duration and chirp parameter, and can tolerate strong nonlinearity without distortion or wave breaking. These solutions, which have been dubbed similaritons, were demonstrated theoretically and experimentally in fiber amplifiers in 2000. Similaritons in fiber amplifiers are, along with solitons in passive fibres, the most well-known classes of nonlinear attractors for pulse propagation in optical fibre, so they take on major fundamental importance. The unique properties of parabolic similaritons have stimulated numerous applications in nonlinear optics, ranging from ultrashort high-power pulse generation to highly coherent continuum sources and to optical nonlinear processing of telecommunication signals.
| Original language | English |
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| Title of host publication | Odyssey of light in nonlinear optical fibers |
| Subtitle of host publication | theory and applications |
| Editors | Kuppuswamy Porsezian, Ramanathan Ganapathy |
| Publisher | CRC Press |
| Pages | 323-350 |
| Number of pages | 28 |
| ISBN (Electronic) | 978-1-4822-3614-9 |
| ISBN (Print) | 978-1-4822-3613-2 |
| Publication status | Published - 11 Nov 2015 |
| Event | Physics and Mathematics of Nonlinear Phenomena 2015 - Gallipoli (Lecce), Italy Duration: 20 Jun 2015 → 27 Jun 2015 |
Conference
| Conference | Physics and Mathematics of Nonlinear Phenomena 2015 |
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| Abbreviated title | PMNP 2015 |
| Country/Territory | Italy |
| City | Gallipoli (Lecce) |
| Period | 20/06/15 → 27/06/15 |