Origin of spontaneous wave mixing processes in multimode GRIN fibers
Overview & Synopsis
We show that geometric parametric instability (GPI) in graded-index multimode fibers is strongly influenced by higher-order dispersion. By measuring the output spectrum for different core radii, we distinguish peaks generated by GPI from other coexisting parametric processes using phase-matching arguments and numerical simulations. We highlight for the first time a non-degenerate GPI process involving two pumps at different wavelengths.
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hal.science)
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Document Information
| Document Title | Origin of spontaneous wave mixing processes in multimode GRIN fibers |
|---|---|
| Author / Organization | A. Bendahmane, M. Conforti, O. Vanvincq, C. Mas Arabí, A. Mussot, A. Kudlinski |
| Subject & Discipline | Multidisciplinary Academic Open Research |
| Categories | Science & Mathematics |
| Publication Year | 2021 |
| License / Rights | Open Access / Creative Commons |
| Resource Verification | Listed PDF (Verification Pending) |
| Original Host Website |
HAL Open Science
(hal.science)
|
| File Format | application/pdf (Portable Document Format) |
| Language | EN |
| Catalog ID | DOC-132253 |
| Original Source Link | Visit Source Page on hal.science » |