Coupled microresonators applied to signal processing and photonics integration

• Grant number: 14/04748-2
• Support Opportunities: Scholarships in Brazil - Doctorate
• Effective date (Start): July 01, 2014
• Effective date (End): December 31, 2017
• Field of knowledge: Physical Sciences and Mathematics - Physics - Condensed Matter Physics
• Acordo de Cooperação: Coordination of Improvement of Higher Education Personnel (CAPES)
• Principal Investigator: Newton Cesario Frateschi
• Grantee: Mário César Mendes Machado de Souza
• Host Institution: Instituto de Física Gleb Wataghin (IFGW). Universidade Estadual de Campinas (UNICAMP). Campinas , SP, Brazil
• Associated scholarship(s): 15/20525-6 - Active devices exploiting capacitively-inducedc free-carrier effects in silicon waveguides, BE.EP.DR

Abstract

Integrated photonics plays a critical role in current scientific and technological scene as main platform for the study of fundamental phenomena in Physics, as well as key technology which may be able to overcome the limitations imposed by electronics to the ever increasing need for processing speed and transmission rate in modern computing systems. This PhD project proposes the theoretical and experimental study of coupled microcavities and their applications to optical signal processing, including the development of passive and active devices. (AU)

Scientific publications

(5)

(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)

SOUZA, MARIO C. M. M.; GRIECO, ANDREW; FRATESCHI, NEWTON C.; FAINMAN, YESHAIAHU. Fourier transform spectrometer on silicon with thermo-optic non-linearity and dispersion correction. NATURE COMMUNICATIONS, v. 9, FEB 14 2018. (14/04748-2, 15/20525-6)

JARSCHEL, PAULO FELIPE; SOUZA, MARIO C. M. M.; MERLO, RAFAEL BORGES; FRATESCHI, NEWTON C.. Loss Compensation in Microring-Based Si Photonics Devices via Er3+Doped Claddings. IEEE Photonics Journal, v. 10, n. 4, AUG 2018. (08/57857-2, 14/04748-2)

SOUZA, MARIO C. M. M.; REZENDE, GUILHERME F. M.; BAREA, LUIS A. M.; WIEDERHECKER, GUSTAVO S.; FRATESCHI, NEWTON C.. Modeling quasi-dark states with temporal coupled-mode theory. Optics Express, v. 24, n. 17, p. 18960-18972, AUG 22 2016. (08/57857-2, 14/04748-2, 12/17765-7)

SOUZA, MARIO C. M. M.; REZENDE, GUILHERME F. M.; BAREA, LUIS A. M.; VON ZUBEN, ANTONIO A. G.; WIEDERHECKER, GUSTAVO S.; FRATESCHI, NEWTON C.. Spectral engineering with coupled microcavities: active control of resonant mode-splitting. OPTICS LETTERS, v. 40, n. 14, p. 3332-3335, JUL 15 2015. (08/57857-2, 14/04748-2, 12/17765-7)

JARSCHEL, P. F.; FRATESCHI, N. C.. Resonant amplification via Er-doped clad Si photonic molecules: Towards compact low-loss/high-Q Si photonic devices. Solid-State Electronics, v. 155, p. 144-149, MAY 2019. (08/57857-2, 14/04748-2)

Academic Publications

(References retrieved automatically from State of São Paulo Research Institutions)

SOUZA, Mário César Mendes Machado de. Superando limitações e possibilitando novas funcionalidades em fotônica de silício integrada. 2017. Doctoral Thesis - Universidade Estadual de Campinas (UNICAMP). Instituto de Física Gleb Wataghin Campinas, SP.