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(Reference retrieved automatically from SciELO through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

High-Speed Pulse Sequences through Semiconductor Optical Nonlinear Amplification and Buried Fiber Propagation

Full text
Author(s):
Ernesto M. M. Barrientos ; Evandro Conforti
Total Authors: 2
Document type: Journal article
Source: J. Microw. Optoelectron. Electromagn. Appl.; v. 19, n. 3, p. 301-308, Set. 2020.
Abstract

Abstract Microwave pulse bursts were obtained through optical domain intensity modulated microwave carriers, sliced by cascaded modulator technique, followed by non-linear semiconductor optical amplifier (SOA) pre-chirp. After 3 to 18 km of buried fiber propagation and photo detection, the microwave signals presented increased extinction ratio, up to 36 GHz, with pulse modulation windows from 166 to 1000 picoseconds, achieving rise times near to 10 ps. (AU)

FAPESP's process: 07/56024-4 - Coherent optical technologies
Grantee:Evandro Conforti
Support type: Research Grants - Research Partnership for Technological Innovation - PITE
FAPESP's process: 15/24517-8 - Photonics for next generation internet
Grantee:Hugo Enrique Hernández Figueroa
Support type: Research Projects - Thematic Grants
FAPESP's process: 15/50063-4 - Optical Interconection and Transmition Coherent Systems Technologies
Grantee:Evandro Conforti
Support type: Research Grants - Research Partnership for Technological Innovation - PITE