Sources of ultrashort pulses and high repetition rates based on 2D materials

• Grant number: 16/25836-2
• Support type: Scholarships in Brazil - Post-Doctorate
• Effective date (Start): June 01, 2017
• Effective date (End): March 31, 2018
• Field of knowledge: Engineering - Electrical Engineering - Telecommunications
• Principal Investigator: Eunezio Antonio de Souza
• Grantee: Juan Diego Zapata Caro
• Home Institution: Centro de Pesquisas Avançadas em Grafeno, Nanomateriais e Nanotecnologia (MackGrafe). Universidade Presbiteriana Mackenzie (UPM). Instituto Presbiteriano Mackenzie. São Paulo , SP, Brazil
• Associated research grant: 12/50259-8 - Graphene: photonics and opto-electronics: UPM-NUS collaboration, AP.SPEC

Abstract

The post-doctor will investigate ways to achieve the hybrid mode locking to obtain ultrashort pulses at high repetition rates, i.e. above 40 GHz using graphene as a saturable absorber. (AU)

Scientific publications

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

GEROSA, RODRIGO M.; STEINBERG, DAVID; NAGAOKA, DANILO A.; ZAPATA, JUAN D.; DOMINGUES, SERGIO H.; THOROH DE SOUZA, EUNEZIO A.; SAITO, LUCIA A. M. Liquid phase exfoliated black phosphorus and reduced graphene oxide polymer-based saturable absorbers fabrication using the droplet method for mode-locking applications. OPTICS AND LASER TECHNOLOGY, v. 106, p. 107-112, OCT 2018. Web of Science Citations: 1.

STEINBERG, DAVID; DIEGO ZAPATA, JUAN; THOROH DE SOUZA, EUNEZIO A.; SAITO, LUCIA A. M. Mechanically Exfoliated Graphite Onto D-Shaped Optical Fiber for Femtosecond Mode-Locked Erbium-Doped Fiber Laser. Journal of Lightwave Technology, v. 36, n. 10, p. 1868-1874, MAY 15 2018. Web of Science Citations: 8.

STEINBERG, DAVID; GEROSA, RODRIGO M.; PELLICER, FERNANDA N.; ZAPATA, JUAN D.; DOMINGUES, SERGIO H.; THOROH DE SOUZA, EUNEZIO A.; SAITO, LUCIA A. M. Graphene oxide and reduced graphene oxide as saturable absorbers onto D-shaped fibers for sub 200-fs EDFL mode-locking. OPTICAL MATERIALS EXPRESS, v. 8, n. 1, p. 144-156, JAN 1 2018. Web of Science Citations: 14.