H.L. Fragnito

Universidade Estadual de Campinas (UNICAMP) — Brazil

Engineering · Physical Sciences

19h-index1.5kcitations142works0.02yr avg
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Research Topics

Optical Network Technologies(111), Advanced Photonic Communication Systems(58), Photonic Crystal and Fiber Optics(47), Advanced Fiber Laser Technologies(36), Photonic and Optical Devices(35)

Publications142 total

Generation and recombination of free carriers in silicon nano-waveguides
2019Open Access
Optical free-carrier generation in silicon nano-waveguides at 1550 nm
Applied Physics Letters·2018· 22 citedOpen Access
Probing free-carrier recombination in silicon strip nano-waveguides
Conference on Lasers and Electro-Optics·2018· 1 cited
Characterization of linear and nonlinear carrier generation in silicon nano-waveguides at 1550 nm
Conference on Lasers and Electro-Optics·2018· 1 citedOpen Access
Modeling of Parametric Amplification in Ultra-Low Loss Spiral Waveguides
Latin America Optics and Photonics Conference·2018
Nonlinear carrier dynamics in silicon nano-waveguides
Optica·2017· 43 citedOpen Access
Characterization of nonlinear carrier dynamics in silicon strip nanowaveguides
2017
Lifetime dependence on carrier density in silicon nanowires
2017· 1 cited
Nonlinear carrier dynamics in silicon nano-waveguides
arXiv (Cornell University)·2017Open Access
Simple Method to Simultaneous Characterize Two-Photon Absorption Coefficient and Carrier Lifetime in Silicon Waveguides
Latin America Optics and Photonics Conference·2016· 2 cited
Time-domain Interferometric Characterization of Nonlinear and Thermal-induced Phase-shift in Silicon Waveguides
Conference on Lasers and Electro-Optics·2016· 2 cited
An all‐optical OCDMA encoder with simultaneous signal regeneration based on fiber four‐wave mixing
Microwave and Optical Technology Letters·2014· 3 cited
From rectangle-shaped to square-shaped antennas based on graphene: T-shaped, Cross-shaped and Rectangle-shaped Structure Transitions
Bulletin of the American Physical Society·2014
Variation of the Zero-Dispersion Wavelength with Bending Radius in Dispersion Shifted Fibers
Latin America Optics and Photonics Conference·2014· 1 cited
Shift of Zero-Dispersion Wavelength and High-order Dispersion due to Bending in Dispersion-Shifted Fibers
Latin America Optics and Photonics Conference·2014· 1 cited
<b>Erratum:</b> Analysis of crosstalk between 10 Gb/s × 64 channels in two‐pump fiber optical parametric amplifier
Microwave and Optical Technology Letters·2013Open Access
In‐line one‐pump parametric amplifier with independent polarization gain: A field‐trial demonstration
Microwave and Optical Technology Letters·2013· 2 cited
Analysis of the light coupling between nano-waveguides made of tellurite glasses
Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE·2013
Analysis of crosstalk between 10 Gb/s x 64 channels in two‐pump fiber optical parametric amplifier
Microwave and Optical Technology Letters·2013
Generation of quaternary‐amplitude microwave signals by using a new optical heterodyne technique
Microwave and Optical Technology Letters·2012· 8 citedOpen Access
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Frequent Co-authors

J.M. Chávez Boggio(24), J.D. Marconi(16), F.A. Callegari(12), A. A. Rieznik(9), Hugo E. Hernández‐Figueroa(9), Arismar Cerqueira S.(7), D. F. Grosz(6), A. O. Guimarães(6), Paulo Dainese(5), J. C. Knight(4), Stefan Tenenbaum(4), Gustavo S. Wiederhecker(3), Claudio Mazzali(3), Lucas H. Gabrielli(3), M.E. Marhic(3), Marcelo L. F. Abbade(3), Scott R. Bickham(2), Ivan Aldaya(2), Andrés Gil-Molina(2), Julián L. Pita(2)