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

Grant number: 16/25836-2
Support Opportunities:Scholarships in Brazil - Post-Doctoral
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
Host 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


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)

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Scientific publications (6)
(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)
STEINBERG, DAVID; ZAPATA, JUAN DIEGO; SAITO, LUCIA A. M.; DE SOUZA, EUNEZIO A. THOROH. Study of Pulse Formation in an EDFL Under a Large Dispersion Variation Hybridly Mode-Locked by Graphene and Nonlinear Polarization Rotation. IEEE Photonics Journal, v. 13, n. 2, . (15/11779-4, 16/25836-2, 12/50259-8)
DE FREITAS, F. P. R.; TEINBERG, D. S.; ROSA, H. G.; DE SOUZA, E. A THOROH. Study on the mechanically exfoliated graphene saturable absorption dependence on the number of layers and its influence on passive mode-locking erbium-doped fiber laser dynamics. OPTICAL MATERIALS EXPRESS, v. 12, n. 12, p. 12-pg., . (12/50259-8, 16/25836-2, 15/11779-4)
STEINBERG, DAVID; ZAPATA, JUAN D.; NASCIMENTO, REGIANE; ROSA, HENRIQUE G.; SAITO, LUCIA A. M.; DE SOUZA, EUNEZIO A. THOROH. Mode-locked erbium-doped fiber laser based on a mechanically exfoliated ReS2 saturable absorber onto D-shaped optical fiber. OPTICAL MATERIALS EXPRESS, v. 12, n. 4, p. 13-pg., . (16/25836-2, 17/14705-7, 18/08988-9, 12/50259-8, 15/11779-4)
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, . (16/25836-2, 15/11779-4, 12/50259-8)
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, . (16/25836-2, 15/11779-4, 12/50259-8)
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, . (16/25836-2, 15/11779-4, 12/50259-8)

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