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Complex-number asymmetry parameters of the optical Fano effect in ring resonators
- Source :
-
Optics Communications . Dec2011, Vol. 284 Issue 24, p5513-5516. 4p. - Publication Year :
- 2011
-
Abstract
- Abstract: We studied the sharp asymmetric Fano line shape in fiber ring resonator systems and provided an explicit expression for asymmetry parameters using the physical parameters of the system. The fiber ring system was controllable and reconfigurable, allowing us to produce a variety of Fano line shapes in different configurations. Experimentally observed asymmetric spectral structures were fully reproduced using the complex-number asymmetry parameters, validating the approximations used to reduce the analytical expression for the line shape to the phenomenological Fano formula. The results may be useful in the design of on-chip application systems. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 00304018
- Volume :
- 284
- Issue :
- 24
- Database :
- Academic Search Index
- Journal :
- Optics Communications
- Publication Type :
- Academic Journal
- Accession number :
- 66414889
- Full Text :
- https://doi.org/10.1016/j.optcom.2011.08.016