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Conservation of a Spectral Asymmetry Invariant in Optical Fiber Four‐Wave Mixing.
- Source :
-
Annalen der Physik . Jun2024, Vol. 536 Issue 6, p1-11. 11p. - Publication Year :
- 2024
-
Abstract
- The conservation of spectral asymmetry is a fundamental feature of the ideal four‐wave mixing process as it exists in a medium combining quadratic chromatic dispersion and third‐order nonlinearity. The robustness of this invariant in an experimental configuration where the excitation conditions of an optical fiber are sequentially updated, mimicking infinite propagation is tested in this paper. This theoretical and experimental study reveals the high sensitivity of the asymmetry to very slight deviations from the ideal case, and the idealized system behaves as an intermediate case between the ideal case of noncascaded four‐wave mixing and propagation in a system governed by the nonlinear Schrödinger equation is shown. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00033804
- Volume :
- 536
- Issue :
- 6
- Database :
- Academic Search Index
- Journal :
- Annalen der Physik
- Publication Type :
- Academic Journal
- Accession number :
- 177773163
- Full Text :
- https://doi.org/10.1002/andp.202300489