Abstract
In this paper, the propagation of a 4D optical pulses have been investigated through graded index materials with Kerr nonlinearity, using a variational approach. It is found that stable 4D solitons can exist as long as the dispersion is negative and as long as the pulse energy is less than a critical energy. A graded-index (GRIN) material is a material with a parabolic refractive index.
| Original language | English |
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| Pages | 57-59 |
| Number of pages | 3 |
| State | Published - 1994 |
| Event | Proceedings of the 1994 IEEE Nonlinear Optics: Materials, Fundamentals and Applications - Waikoloa, HI, USA Duration: 25 Jul 1994 → 29 Jul 1994 |
Conference
| Conference | Proceedings of the 1994 IEEE Nonlinear Optics: Materials, Fundamentals and Applications |
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| City | Waikoloa, HI, USA |
| Period | 25/07/94 → 29/07/94 |