Mr. Sergio Ricardo Kokai Morikawa Profile

Sergio Ricardo Kokai Morikawa

at Petrobras Research Ctr

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Author

Publications (3)

Proceedings Article | 5 October 2009 Paper

Simple tunable pulsed laser system for quasi-distributed sensors

C. Kato, A. M. Braga, A. Ribeiro, L. C. Valente, S. R. Morikawa

Proceedings Volume 7503, 75031T (2009) https://doi.org/10.1117/12.835464

KEYWORDS: Sensors, Fiber Bragg gratings, Tunable lasers, Signal detection, Pulsed laser operation, Reflectivity, Photodetectors, Fiber lasers, Laser systems engineering, Time division multiplexing

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Proceedings Article | 16 May 2008 Paper

Monitoring of flexible oil lines using FBG sensors

Sérgio R. Morikawa, Claudio Camerini, Daniel Pipa, João M. Santos, Gustavo Pires, Arthur M. Braga, Roberth W. Llerena, Alexandre Ribeiro

Proceedings Volume 7004, 70046F (2008) https://doi.org/10.1117/12.786019

KEYWORDS: Fiber Bragg gratings, Sensors, Polymers, Fiber optics sensors, Corrosion, Failure analysis, Safety, Connectors, Data processing, Environmental monitoring

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Proceedings Article | 16 August 2001 Paper

Monitoring surface breaking defects in beams with piezoelectric sensors and actuators

Sergio Morikawa, Antonio Gama, Arthur Braga

Proceedings Volume 4327, (2001) https://doi.org/10.1117/12.436541

KEYWORDS: Sensors, Actuators, Aluminum, Edge detection, Bandpass filters, Signal processing, Electromagnetism, Optical simulations, Defect detection

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