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Coherent optical technologies

Grant number: 07/56024-4
Support type:Research Grants - Research Partnership for Technological Innovation - PITE
Duration: August 01, 2011 - September 30, 2014
Field of knowledge:Engineering - Electrical Engineering - Telecommunications
Cooperation agreement: Padtec
Principal researcher:Evandro Conforti
Grantee:Evandro Conforti
Home Institution: Faculdade de Engenharia Elétrica e de Computação (FEEC). Universidade Estadual de Campinas (UNICAMP). Campinas , SP, Brazil
Company: Padtec S/A
City: Campinas
Articles published in Agência FAPESP Newsletter about the research grant:
Articles published in other media outlets (0 total):
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Scientific publications (20)
(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)
CONFORTI, EVANDRO; RODIGHERI, MARELI; SUTILI, TIAGO; GALDIERI, FLAVIO J. Acoustical and 1/f noises in narrow linewidth lasers. Optics Communications, v. 476, DEC 1 2020. Web of Science Citations: 0.
GALDIERI, FLAVIO J.; SUTILI, TIAGO; MELNIKOFF, NIKOLAI; BORDONALLI, ALDARIO C.; CONFORTI, EVANDRO. Influence of exterior acoustic noise on narrow linewidth laser measurements using self-homodyne optical fiber interferometer. OPTIK, v. 204, FEB 2020. Web of Science Citations: 0.
ERNESTO M. M. BARRIENTOS; EVANDRO CONFORTI. High-Speed Pulse Sequences through Semiconductor Optical Nonlinear Amplification and Buried Fiber Propagation. J. Microw. Optoelectron. Electromagn. Appl., v. 19, n. 3, p. 301-308, Set. 2020.
SUTILI, TIAGO; ROCHA, PETERSON; GALLEP, CRISTIANO M.; CONFORTI, EVANDRO. Energy Efficient Switching Technique for High-Speed Electro-Optical Semiconductor Optical Amplifiers. Journal of Lightwave Technology, v. 37, n. 24, p. 6015-6024, DEC 15 2019. Web of Science Citations: 0.
TAGLIETTI, BRUNO; SUTILI, TIAGO; FIGUEIREDO, RAFAEL C.; FERRARI, RAFAEL; CONFORTI, EVANDRO. Semiconductor optical amplifier space switch BER improvement and guard-time reduction through feed-forward filtering. Optics Communications, v. 426, p. 295-301, NOV 1 2018. Web of Science Citations: 2.
ROCHA, PETERSON; GALLEP, CRISTIANO M.; CONFORTI, EVANDRO. Impact of semiconductor optical amplifier nonlinear gain over 16-QAM optical signals at 40 and 100 Gbit/s. Optical Engineering, v. 57, n. 10 OCT 2018. Web of Science Citations: 1.
P. ROCHA; C. M. GALLEP; T. SUTILI; E. CONFORTI. Calibration of TLM Model for Semiconductor Optical Amplifier by Heuristic Parameters' Extraction. J. Microw. Optoelectron. Electromagn. Appl., v. 17, n. 2, p. -, Jun. 2018.
T. SUTILI; P. ROCHA; ERNESTO M. M. BARRIENTOS; A. C. BORDONALLI; C. M. GALLEP; E. CONFORTI. Computational Model and Parameter Extraction of High Speed Semiconductor Optical Amplifier Space Switches. J. Microw. Optoelectron. Electromagn. Appl., v. 17, n. 4, p. -, Out. 2018.
TIAGO SUTILI; RAFAEL C. FIGUEIREDO; NAPOLEÃO S. RIBEIRO; CRISTIANO M. GALLEP; EVANDRO CONFORTI. Improvements Evaluation of High-Speed Electro-Optical Integrated Thin-Film Microwave Coupler SOA-based Space Switch. J. Microw. Optoelectron. Electromagn. Appl., v. 17, n. 4, p. -, Out. 2018.
FIGUEIREDO, RAFAEL C.; SUTILI, TIAGO; RIBEIRO, NAPOLEAO S.; GALLEP, CRISTIANO M.; CONFORTI, EVANDRO. Semiconductor Optical Amplifier Space Switch With Symmetrical Thin-Film Resistive Current Injection. Journal of Lightwave Technology, v. 35, n. 2, p. 280-287, JAN 15 2017. Web of Science Citations: 7.
SUTILI, TIAGO; FIGUEIREDO, RAFAEL C.; CONFORTI, EVANDRO. Laser Linewidth and Phase Noise Evaluation Using Heterodyne Offline Signal Processing. Journal of Lightwave Technology, v. 34, n. 21, p. 4933-4940, NOV 1 2016. Web of Science Citations: 6.
SUTILI, TIAGO; CONFORTI, EVANDRO. Optical Modulator Half-Wave Voltage Measurement Using Opposite-Phase Sine Waves. Journal of Lightwave Technology, v. 34, n. 9, p. 2152-2157, MAY 1 2016. Web of Science Citations: 5.
FIGUEIREDO, RAFAEL C.; RIBEIRO, NAPOLEAO S.; GALLEP, CRISTIANO M.; CONFORTI, EVANDRO. Frequency- and time-domain simulations of semiconductor optical amplifiers using equivalent circuit modeling. Optical Engineering, v. 54, n. 11 NOV 2015. Web of Science Citations: 4.
ROCHA, PETERSON; GALLEP, CRISTIANO M.; CONFORTI, EVANDRO. All-optical mitigation of amplitude and phase-shift drift noise in semiconductor optical amplifiers. Optical Engineering, v. 54, n. 10 OCT 2015. Web of Science Citations: 1.
FIGUEIREDO, RAFAEL C.; RIBEIRO, NAPOLEAO S.; GALLEP, CRISTIANO M.; CONFORTI, EVANDRO. COMPARISON OF ELECTRO-OPTICAL SWITCHING PERFORMANCES OF DISSIMILAR SEMICONDUCTOR OPTICAL AMPLIFIERS. Microwave and Optical Technology Letters, v. 57, n. 6, p. 1500-1503, JUN 2015. Web of Science Citations: 3.
FIGUEIREDO, RAFAEL C.; RIBEIRO, NAPOLEAO S.; GALLEP, CRISTIANO M.; CONFORTI, EVANDRO. Bias current influence on semiconductor optical amplifier's equivalent circuit. Optics Communications, v. 336, p. 153-159, FEB 1 2015. Web of Science Citations: 9.
FIGUEIREDO, RAFAEL C.; RIBEIRO, NAPOLEAO S.; RIBEIRO, ANTONIO MARCELO OLIVEIRA; GALLEP, CRISTIANO M.; CONFORTI, EVANDRO. Hundred-Picoseconds Electro-Optical Switching With Semiconductor Optical Amplifiers Using Multi-Impulse Step Injection Current. Journal of Lightwave Technology, v. 33, n. 1, p. 69-77, JAN 1 2015. Web of Science Citations: 14.
RIBEIRO, NAPOLEAO S.; GALLEP, CRISTIANO M.; CONFORTI, EVANDRO. Limits on High Bit Rate Wavelength Reuse Using Ultralong Semiconductor Optical Amplifier. Journal of Lightwave Technology, v. 31, n. 20, p. 3229-3236, OCT 15 2013. Web of Science Citations: 2.
RIBEIRO, NAPOLEAO S.; GALLEP, CRISTIANO M.; CONFORTI, EVANDRO. Semiconductor optical amplifier cavity length impact over data erasing/rewriting. Microwave and Optical Technology Letters, v. 55, n. 5, p. 998-1001, MAY 2013. Web of Science Citations: 3.
RIBEIRO, NAPOLEAO S.; TOAZZA, ADRIANO L.; GALLEP, CRISTIANO M.; CONFORTI, EVANDRO. Rise Time and Gain Fluctuations of an Electrooptical Amplified Switch Based on Multipulse Injection in Semiconductor Optical Amplifiers. IEEE PHOTONICS TECHNOLOGY LETTERS, v. 21, n. 9-12, p. 769-771, MAY-JUN 2009. Web of Science Citations: 8.

Please report errors in scientific publications list by writing to: cdi@fapesp.br.
Filed patent(s) as a result of this research project

MÉTODO DE CHAVEAMENTO ELETRO-ÓPTICO EMPREGANDO MULTI-IMPULSOS E DEGRAU DE CORRENTE VIA AMPLIFICADORES ÓPTICOS A SEMICONDUTOR, DISPOSITIVOS PARA CHAVEAMENTO ELETRO-ÓPTICO DE PORTADORAS ÓPTICAS, E USO DOS DISPOSITIVOS BR1020120072009 - Padtec S/A ; Universidade Estadual de Campinas (UNICAMP) . Evandro Conforti; Napoleão Dos Santos Ribeiro; Cristiano De Melo Gallep; Rafael Carvalho Figueiredo - March 2012, 30

REDE ÓPTICA PASSIVA PARA MULTIPLEXAÇÃO E DIVISÃO DE COMPRIMENTO DE ONDA (WDM) EMPREGANDO LASER MULTIMODO COM TRAVAMENTO POR INJEÇÃO E USO BR1020140188908 - Padtec S/A ; Universidade Estadual de Campinas (UNICAMP) . Cristiano de Mello Gallep; Evandro Conforti; Andrea Chiuchiarelli - July 2014, 29

MÉTODO PARA CARACTERIZAÇÃO DE LASERS BR1020140306358 - Padtec S/A ; Universidade Estadual de Campinas (UNICAMP) . Evandro Conforti; Tiago Sutili - December 2014, 08

DISPOSITIVOS E MÉTODO PARA AMPLIFICAÇÃO QUASI-LINEAR BR1020140306366 - Padtec S/A ; Universidade Estadual de Campinas (UNICAMP) . Peterson Rocha; Cristiano de Mello Gallep; Evandro Conforti - December 2014, 08

Solicitação em análise e dentro do prazo legal de sigilo previsto na legislação BR1020160163676 - Padtec S/A ; Universidade Estadual de Campinas (UNICAMP) . Solicitação em análise e dentro do prazo legal de sigilo previsto na legislação - July 2016, 14

MÉTODO DE APAGAMENTO DE PORTADORA ÓPTICA, DISPOSITIVO APAGADOR, DISPOSITIVO FOTÔNICO REMODULADOR E USO DOS DISPOSITIVOS PI1104344-0 - Universidade Estadual de Campinas (UNICAMP) . Cristiano de Mello Gallep; Evandro Conforti; Napoleão dos Santos Ribeiro; André Luiz Rayol Cavalcante - October 2011, 13

METHOD AND DEVICE FOR REMOVING THE MODULATION OF AN OPTICAL CARRIER AND ADDING A NEW MODULATION  PCT/BR2012/000329 - Padtec S/A ; Universidade Estadual de Campinas (UNICAMP) . Cristiano M. Gallep; Evandro Conforti; André Luiz R. Cavalcante; Napoleão S. Ribeiro - August 2012, 31

METHOD FOR ELECTRO-OPTICAL KEYING USING MULTIPLE PULSES AND CURRENT STEPPING VIA SEMICONDUCTOR OPTICAL AMPLIFIERS, DEVICES FOR ELECTRO-OPTICAL KEYING OF OPTICAL CARRIERS, AND USE OF THE DEVICES PCT/BR2012/000469 - Padtec S/A ; Universidade Estadual de Campinas (UNICAMP) . Cristiano M. Gallep; Evandro Conforti; Napoleão S. Ribeiro; Rafael C. Figueiredo - November 2012, 23