| Full text | |
| Author(s): |
Gil-Molina, A.
[1, 2]
;
Castaneda, J. A.
[2, 3]
;
Londono-Giraldo, D. F.
[4]
;
Gabrielli, L. H.
[1]
;
Cardenas, A. M.
[5]
;
Fragnito, H. L.
[2, 4]
Total Authors: 6
|
| Affiliation: | [1] Univ Estadual Campinas, Sch Elect & Comp Engn, BR-13083852 Campinas, SP - Brazil
[2] Univ Estadual Campinas, Gleb Wataghin Phys Inst, BR-13083859 Campinas, SP - Brazil
[3] IPG Submarine Networks Div, BR-13086902 Campinas, SP - Brazil
[4] Univ Prebiteriana Mackenzie, MackGraphe Graphene & Nanomat Res Ctr, BR-01302907 Sao Paulo, SP - Brazil
[5] Univ Antioquia, Dept Elect & Telecommun Engn, Medellin - Colombia
Total Affiliations: 5
|
| Document type: | Journal article |
| Source: | Optics Express; v. 28, n. 3, p. 4258-4273, FEB 3 2020. |
| Web of Science Citations: | 0 |
| Abstract | |
We report on measurements of high-order dispersion maps of an optical fiber, showing how the ratio between the third and fourth-order dispersion (beta(3)/beta(4)) and the zero-dispersion wavelength (lambda(0)) vary along the length of the fiber. Our method is based on Four-Wave Mixing between short pulses derived from an incoherent pump and a weak laser. We find that the variations in the ratio beta(3)/beta(4) are correlated to those in lambda(0). We present also numerical calculations to illustrate the limits on the spatial resolution of the method. Due to the good accuracy in measuring lambda(0) and beta(3)/beta(4) (10(-3) % and 5% relative error, respectively), and its simplicity, the method can be used to identify fiber segments of good uniformity, suitable to build nonlinear optical devices such as parametric amplifiers and frequency comb generators. (C) 2020 Optical Society of America under the terms of the OSA Open Access Publishing Agreement (AU) | |
| FAPESP's process: | 12/50259-8 - Graphene: photonics and opto-electronics: UPM-NUS collaboration |
| Grantee: | Antonio Helio de Castro Neto |
| Support Opportunities: | Research Projects - SPEC Program |
| FAPESP's process: | 15/11779-4 - Plasmonic and nonlinear effects in graphene coupled to optical waveguides |
| Grantee: | Christiano José Santiago de Matos |
| Support Opportunities: | Research Projects - Thematic Grants |
| FAPESP's process: | 19/16793-6 - Nonlinear optical devices based on graphene integrated waveguides |
| Grantee: | Daniel Felipe Londono Giraldo |
| Support Opportunities: | Scholarships in Brazil - Doctorate (Direct) |
| FAPESP's process: | 17/16151-9 - Nonlinear optical properties of graphene |
| Grantee: | Daniel Felipe Londono Giraldo |
| Support Opportunities: | Scholarships in Brazil - Doctorate (Direct) |
| FAPESP's process: | 18/08988-9 - Towards high speed optical devices by exploiting the unique properties of 2D materials |
| Grantee: | Hugo Luis Fragnito |
| Support Opportunities: | Regular Research Grants |