| Full text | |
| Author(s): |
Aiub, Eduardo J.
;
Steinberg, David
;
Thoroh de Souza, Eunezio A.
;
Saito, Lucia A. M.
Total Authors: 4
|
| Document type: | Journal article |
| Source: | Optics Express; v. 25, n. 9, p. 10546-10552, MAY 1 2017. |
| Web of Science Citations: | 25 |
| Abstract | |
For the first time, we demonstrated the fabrication of mechanically exfoliated molybdenum disulfide (MoS2) samples deposited onto a D-shaped optical fiber. The MoS2 exfoliated flakes were deposited onto a stacked of 1.2 mu m PVA (polyvinyl alcohol) and 300 nm PMMA (polymethyl methacrylate) layers and then transferred directly onto a side polished surface of D-shaped optical fiber with polishing length of 17 mm and no distance from the fiber core. The sample exhibited a high polarization performance as a polarizer with relative polarization extinction ratio of 97.5%. By incorporating the sample as a saturable absorber in the Erbium-doped fiber laser (EDFL), bandwidth of 20.5 nm and pulse duration of 200 fs were generated, which corresponded to the best mode-locking results obtained for all-fiber MoS2 saturable absorber at 1.5 mu m wavelength. (C) 2017 Optical Society of America (AU) | |
| 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: | 14/50460-0 - Optical nonlinearity in waveguides and substrates containing graphene and graphene-like materials: a collaboration between the femtosecond Optics Group (fog IC) and the graphene |
| Grantee: | Christiano José Santiago de Matos |
| Support Opportunities: | Regular Research Grants |
| 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 |