PRODUÇÃO CIENTÍFICA

Publicações

Publicações selecionadas do grupo em periódicos e conferências, organizadas por ano.

+100 publicações selecionadas · 1996–2026

2026

Celino, D. R.; de Souza, A. M.; Ragi, R.; Romero, M. A. Analytical solutions for the energy levels in asymmetric quantum wells. Journal of Computational Electronics, v. 25, p. 107, 2026.
Benedito, T. S.; Romero, M. A. Using 5G URLLC Protocol to Establish IMS Safety Zones for Industry 4.0: A Case Study with an Autonomous Robotic System. Journal of Communication and Information Systems (JCIS), v. 41, p. 103-111, 2026.
de Souza, A. M.; Romero, M. A. Compact Modeling of Ballistic p-FETs Based on Two-Dimensional InSe. Micro & Nano Letters, v. 21, p. 1-10, 2026.
Aguiar, L. B.; Oliveira, M. A.; Romero, M. A.; Herbster, A. F. Silicon Photonics Phase-Shifted Bragg-Grating filter for Temperature Sensing Applications. SPIE Photonics Europe, 2026, Estrasburgo, França.

2025

Ragi, R.; de Souza, A. M.; Romero, M. A. On approximate analytical solutions of transcendental equations. Revista Brasileira de Ensino de Física, v. 47, p. e20240325-12, 2025.
de Souza, A. M.; Celino, D. R.; Ragi, R.; Romero, M. A. Current-Voltage Modeling of Transistors Based on Two-Dimensional Molybdenum Disulfide. IEEE Access, p. 1-1, 2025.
de Souza, A. M.; Celino, D. R.; Ragi, R.; Romero, M. A. Analytical Model for Ballistic 2D Nanotransistors. IEEE Open Journal of Nanotechnology, v. 6, p. 1-11, 2025.
de Souza, A. M.; Celino, D. R.; Ragi, R.; Romero, M. A. Compact modelling of 2D nanotransistors: materials characteristics, device structures, and analytical techniques. Nanotechnology, p. 1-32, 2025.
Lima, F. F.; Araujo, I.; Romero, M. A.; Herbster, A. F. Analysis of a Thermo-Optic Phase Shifter for Photonic Switching Applications. SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC'25), 2025, Campina Grande, PB.
Lacerda, L. P. B.; Araujo, I.; Romero, M. A.; Herbster, A. F. A Practical Approach to Design Lattice Filters on Silicon Photonics. SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC'25), 2025, Campina Grande, PB.
Oliveira, C. R. C.; Araujo, I.; Romero, M. A.; Herbster, A. F. High Speed Processing Using a Complex Photonic Perceptron Based on Tunable MZIs. SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC), 2025, Campina Grande, PB.

2024

de Souza, A. M.; Celino, D. R.; Ragi, R.; Romero, M. A. Analytical Model for Cylindrical Junctionless Nanowire FETs. IEEE 15th Latin America Symposium on Circuits and Systems (LASCAS), 2024, Punta del Este.
de Souza, A. M.; Celino, D. R.; Ragi, R.; Romero, M. A. A Physics-based Analytical Model for Ballistic InSe Nanotransistors. IEEE International Conference on Nanotechnology (IEEE NANO), 2024, Gijon, Espanha.

2023

Filgueiras, H. R. D.; Lima, E. S.; Cunha, M. S. B.; Lopes, C. H. S.; Souza, L. C.; Borges, R. M.; Pereira, L. A. M.; Brandão, T. H.; Andrade, T. P. V.; Alexandre, L. C.; Neto, G.; Linhares, A.; Mendes, L. L.; Romero, M. A.; Cerqueira S. Jr., A. Wireless and Optical Convergent Access Technologies Toward 6G. IEEE Access, v. 11, p. 9232-9259, 2023.
de Souza, A. M.; Plazas, C. L. M. P.; Celino, D. R.; Romero, M. A. Double-RSOA Colorless WDM-PON for 5G Fronthaul Applications. Transactions on Emerging Telecommunications Technologies, v. 34, p. ETT4694, 2023.
Plazas, C. L. M. P.; de Souza, A. M.; Celino, D. R.; Romero, M. A. Colorless WDM-PON fronthaul topology for beyond 5G C-RAN architectures. Optical Fiber Technology, v. 76, p. 103244, 2023.
de Souza, A. M.; Celino, D. R.; Romero, M. A. Compact Modeling of Transition Metal Dichalcogenide Ballistic Transistors. 37th Symposium on Microelectronics Technology and Devices (SBMicro), 2023, Rio de Janeiro.
de Souza, A. M.; Celino, D. R.; Romero, M. A. Analytical Model for Monolayer Phosphorene DG-FETs in the Ballistic Regime. IEEE Nanotechnology Materials and Devices Conference (NMDC), 2023, Paestum.

2022

de Souza, A. M.; Celino, D. R.; Ragi, R.; Romero, M. A. Fully Analytical Compact Model for the Q-V and C-V Characteristics of Cylindrical Junctionless Nanowire FETs. Microelectronics Journal, v. 119, p. 105324, 2022.
Celino, D. R.; de Souza, A. M.; Plazas, C. L. M. P.; Ragi, R.; Romero, M. A. Physics Based RTD Model Accounting for Space Charge and Phonon Scattering Effects. Journal of Integrated Circuits and Systems, v. 17, p. 1-8, 2022.
Celino, D. R.; Ragi, R.; Romero, M. A. Analytical Physics-Based Compact Current-Voltage Model for 2D-2D Resonant Tunneling Diodes. IEEE Transactions on Nanotechnology, v. 21, p. 752-762, 2022.

2021

Plazas, C. L. M. P.; de Souza, A. M.; Celino, D. R.; Romero, M. A. Optimization of AWG-Filtering Response for Efficient Analog RoF Fronthaul over a WDM-PON. Transactions on Emerging Telecommunications Technologies, v. 32, p. 1-13, 2021.
Celino, D. R.; Romero, M. A.; Ragi, R. Accurate and fully analytical expressions for quantum energy levels in finite potential wells for nanoelectronic compact modeling. Journal of Computational Electronics, v. 20, p. 2411-2419, 2021.
Celino, D. R.; de Souza, A. M.; Plazas, C. L. M. P.; Ragi, R.; Romero, M. A. Fully Analytical Compact Model for the I-V Characteristics of Resonant Tunneling Diodes. 35th Symposium on Microelectronics Technology and Devices (SBMicro), 2021, Formato virtual.
Plazas, C. L. M. P.; de Souza, A. M.; Celino, D. R.; Romero, M. A. Colorless WDM-PON employing Tunable VCSELs and Carrier Reuse as a 5G Analog Fronthaul. IEEE MTT-S/SBMO International Microwave and Optoelectronics Conference, 2021, Formato virtual.

2020

Celino, D. R.; Duarte, U. R.; Romero, M. A. Improved Self-Seeding and Carrier Remodulation Performance for WDM-PON by Means of Double RSOA Erasure. Optics Communications, v. 459, p. 12018, 2020.

2019

Ragi, R.; Romero, M. A. Fully Analytical Compact Model for the I-V Characteristics of Large Radius Junctionless Nanowire FETs. IEEE Transactions on Nanotechnology, v. 18, p. 1-1, 2019.
Herbster, A. F.; Romero, M. A. Design of a FM-EDFA with Gain Correction for Few-Mode WDM Optical Networks. SBFoton International Optics and Photonics Conference, 2019, São Paulo.

2018

de Souza, A. M.; Celino, D. R.; Duarte, U. R.; Romero, M. A. Analog Radio-over-Fiber Fronthaul by a WDM-PON employing Double RSOA Self-Seeding and Carrier-Reuse Techniques. Journal of Microwaves, Optoelectronics and Electromagnetic Applications, v. 17, p. 552-566, 2018.
Celino, D. R.; Duarte, U. R.; Romero, M. A. Novel WDM-PON Configurations Employing Self-Seeding Cavities and Polarization Multiplexing (artigo convidado). Simpósio Brasileiro de Microondas e Optoeletrônica ( MOMAG), 2018, Santa Rita do Sapucaí, MG.
de Souza, A. M.; Celino, D. R.; Duarte, U. R.; Romero, M. A. Analog Radio-over-Fiber Fronthaul by a Double Cavity Self-Seeded WDM-PON. Simpósio Brasileiro de Microondas e Optoeletrônica (MOMAG), 2018, Santa Rita do Sapucaí, MG.

2017

Herbster, A. F.; Romero, M. A. EDFA Design and Analysis for WDM Optical Systems Based on Modal Multiplexing. Journal of Microwaves, Optoelectronics and Electromagnetic Applications, v. 16, p. 194-207, 2017.
Herbster, A. F.; Romero, M. A. Rigorous and Optimized Few-Mode EDFA Design by Using Topology Optimization and Genetic Algorithms. Optical Engineering, v. 56, p. 046102, 2017.
Romero, M. A. Passive Optical Networks: Present Status and Future Outlook (Invited Paper). SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC), 2017, Águas de Lindóia, SP.

2016

Duarte, U. R.; Romero, M. A. Enhancement of maximum reach on spectrum-sliced ASE systems employing self-seeded reflective-SOAs transmitters. Electronics Letters, v. 52, p. 130-131, 2016.
Ragi, R.; Nóbrega, R. T.; Duarte, U. R.; Romero, M. A. An Explicit Quantum-Mechanical Compact Model for the I-V Characteristics of Cylindrical Nanowire MOSFETs. IEEE Transactions on Nanotechnology, v. 15, p. 627-634, 2016.
Herbster, A. F.; Romero, M. A. Optimum Design of Few-Mode EDFAs by Using Topology Optimization. 21st European Conference on Network and Optical Communications (NOC), 2016, Lisboa, Portugal.

2015

Feres, M. M.; Floridia, C.; Romero, M. A. Optimisation algorithms for OSNR measurement based on polarisation nulling. Electronics Letters, v. 51, p. 1007-1009, 2015.

2014

Duarte, U. R.; Rosolem, J. B.; Penze, R. S.; Romero, M. A. Analysis of ASE-Related Impairments on Wavelength-Reuse WDM-PONs Based on Self-Seeded Reflective SOAs. Journal of Optical Communications and Networking, v. 6, p. 773, 2014.
Herbster, A. F.; Romero, M. A. Few-mode erbium-doped fiber amplifier design method based on the signal-pump overlap integral. Optical Engineering, v. 53, p. 096101, 2014.
Herbster, A.; Romero, M. A. On the design of few-mode Er-doped fiber amplifiers for space-division multiplexing optical communications systems. SPIE Photonics Europe, 2014, Bruxelas.
Duarte, U. R.; Rosolem, J. B.; Penze, R. S.; Leonardi, A.; Romero, M. A. Enhancement of Chromatic Dispersion and Post-Filtering Effects Tolerances on Spectrum-Sliced WDM-PONs Using Self-Seeded Reflective-SOAs. International Telecommunications Symposium (ITS), 2014, São Paulo.

2013

Ragi, R.; Nóbrega, R. T.; Romero, M. A. Modeling of peak voltage and current of nanowire resonant tunneling devices: case study on InAs/InP double-barrier heterostructures. International Journal of Numerical Modelling, v. 26, p. 506-517, 2013.
Simões, G. C. C. P.; Floridia, C.; Franciscangelis, C.; Argentato, M. C.; Romero, M. A. Simultaneous nominal and effective differential group delay in-service monitoring method for optical communications systems. Optics Express, v. 21, p. 8190, 2013.
de Oliveira, J. R. F.; de Moura, U.; Paiva, G. E. R.; Freitas, A.; Carvalho, L. H. H.; Parahyba, V. E.; Oliveira, J. C. R. F.; Romero, M. A. Hybrid EDFA/Raman Amplification Topology for Repeaterless 4.48 Tb/s (40x112 Gb/s DP-DQPSK) Transmission over 302 Km of G.652 Standard Single Mode Fiber. Journal of Lightwave Technology, p. 1-1, 2013.
de Oliveira, J. R. F.; de Moura, U.; Oliveira, J. C. R. F.; Romero, M. A. Hybrid distributed Raman/EDFA amplifier with hybrid automatic gain control for reconfigurable WDM optical networks. Journal of Microwaves, Optoelectronics and Electromagnetic Applications, v. 12, p. 602-616, 2013.
Duarte, U. R.; Penze, R. S.; Pereira, F. R.; Padela, F. F.; Rosolem, J. B.; Romero, M. A. Combined Self-Seeding and Carrier Remodulation Scheme for WDM-PON. Journal of Lightwave Technology, v. 31, p. 1323-1330, 2013.
Duarte, U. R.; Penze, R. S.; Rosolem, J. B.; Pereira, F.; Padela, F. F.; Romero, M. A. Combined Self-Seeding and Carrier Remodulation Method for Reflective Transmitters in WDM-PON. Optical Fiber Conference (OFC), 2013, Anaheim, Califórnia.
Feres, M. M.; Rocha, M. L.; Romero, M. A. Power Consumption and Blocking Probability Tradeoffs in Mixed Line Rates and Mixed Formats (MLR-MF) Optical Networks. SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC'13), 2013, Rio de Janeiro.
de Oliveira, J. R. F.; de Moura, U.; Oliveira, J. C. R. F.; Romero, M. A. Experimental Hybrid Optical Amplifier with Flat Spectral Gain and Improved NF using Novel Hybrid Gain Control Scheme for Dynamic WDM Networks. SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC'13), 2013, Rio de Janeiro.

2012

Ragi, R.; Nóbrega, R. T.; Romero, M. A. A novel self consistent calculation approach for the capacitance-voltage characteristics of semiconductor quantum wire transistors based on a split-gate configuration. COMPEL, v. 31, p. 460-476, 2012.
Bozolan, A.; Gerosa, R. M.; Matos, C. J. S.; Romero, M. A. Temperature Sensing Using Colloidal-Core Photonic Crystal Fiber. IEEE Sensors Journal, v. 12, p. 195-200, 2012.
Gerosa, R. M.; Bozolan, A.; Matos, C. J. S.; Romero, M. A.; Cordeiro, C. M. B. Novel Sealing Technique for Practical Liquid-Core Photonic Crystal Fibers. IEEE Photonics Technology Letters, v. 24, p. 191-193, 2012.
Floridia, C.; Simões, G. C. P.; Feres, M. M.; Romero, M. A. Simplified approach to low-cost multiparameter monitoring based on low frequency polarization modulation. Microwave and Optical Technology Letters, v. 54, p. 1820-1824, 2012.
Floridia, C.; Simões, G. C. C. P.; Feres, M. M.; Romero, M. A. Simultaneous optical signal-to-noise ratio and differential group delay monitoring based on degree of polarization measurements in optical communications systems. Applied Optics, v. 51, p. 3957, 2012.
Duarte, U. R.; Rosolem, J. B.; Romero, M. A. Extended WDM-PON Employing High Polarization Dependence R-SOAs and EDFA/Raman Amplification. Access Networks and In-house Communications (ANIC), 2012, Colorado Springs, EUA.
de Oliveira, J. R. F.; de Moura, U.; Oliveira, J. C. R. F.; Romero, M. A. Hybrid Distributed Raman/EDFA Amplifier with Novel Automatic Gain Control for Reconfigurable WDM Optical Networks. XV Simpósio Brasileiro de Microondas e Optoeletrônica ( MOMAG'12), 2012, João Pessoa.
Duarte, U. R.; Rosolem, J. B.; Romero, M. A. A Long-Reach WDM-PON Feeder Employing EDFA-Raman Amplification and ASE Injected R-SOAs for Optical-Wireless Access Networks. IEEE International Topical Meeting on Microwave Photonics (MPW'12), 2012, Noordwijk, Holanda.

2011

Almeida Neto, H. M.; de Queiroz, M. G.; Aloia, E. J.; Romero, M. A.; César, A. C. Performance analysis of an optical network employing waveband and traffic grooming. Photonic Network Communications, v. 22, p. 151-161, 2011.
Silveira, C. R.; Pataca, D. M.; Romero, M. A.; Rocha, M. L. Performance analysis of modulation formats for 40 Gb/s optical transmission. IEEE Conatel, 2011, Arequipa.
Paiva, G. E. R.; Freire, M.; Duarte, U. R.; Sassi, A.; Bizzeti, A. C.; Pozzuto, J.; Rosolem, J. B.; Romero, M. A. 80 km Extended Gigabit Passive Optical Network. SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC'11), 2011, Natal, RN.
Duarte, U. R.; Paiva, G. E. R.; Pereira, F.; Bezerra, E. W.; Rosolem, J. B.; Romero, M. A. A WDM-PON Implementation Employing Spectrum-Sliced ASE Source, Dispersion Management and PIN Receivers. SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC'11), 2011, Natal, RN.
Floridia, C.; Bezerra, E. W.; Simões, G. C. P.; Feres, M. M.; Romero, M. A. Field Trial of an Inband OSNR Monitor Based on Polarization Extinction. SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC'11), 2011, Natal, RN.
Oliveira, J. C.; Freitas, A.; de Moura, U.; Rosa, E.; Oliveira, J. C. R.; Oliveira, J. C. R. F.; Romero, M. A. Advanced Modulation Formats and Receiver Filtering Analysis of Optical WDM. SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC'11), 2011, Natal, RN.

2010

Saito, L. A. M.; Romero, M. A.; Souza, E. A. D. 48.8 km Ultralong Erbium fiber laser in active mode-locking operation. Optical Review, v. 17, p. 385-387, 2010.
Ragi, R.; Nóbrega, R. T.; Romero, M. A. On the Modelling of the C-V Characteristics of Semiconductor Nanowire Transistors. 1st Uruguay Conference of Micro-Nanoelectronics, Technology and Applications, 2010, Montevideo.
Bozolan, A.; Matos, C. J. S.; Romero, M. A. Colloidal-core photonic crystal fiber incorporating CdSe quantum dots for temperature sensing. Fourth European Workshop on Optical Fibre Sensors (EWSOF'10), 2010, Porto, Portugal.
Bozolan, A.; Gerosa, R. M.; Matos, C. J. S.; Romero, M. A.; Cordeiro, C. M. B. Sealed liquid-core photonic crystal fibers for practical nonlinear optics, nanophotonics and sensing applications. 2nd Workshop on Specialty Optical Fibers and their Applications (WSOF'10), 2010, Oaxaca, México.

2009

Spadoti, D. H.; Borges, B. H. V.; Romero, M. A. Birefringence enhancement by using D-shaped microstructured optical fibers. Journal of Optics A: Pure and Applied Optics, v. 11, p. 085105, 2009.
Saito, L. A. M.; Souza, E. A. D.; Romero, M. A. In-Field and in-Laboratory 50 km Ultralong Erbium Fiber Laser. SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC'09), 2009, Belém, PA.
Saito, L. A. M.; Souza, E. A. D.; Romero, M. A. A Comparison Between an in-Field and an in-Laboratory 50 km Ultralong Erbium Fiber Laser. LEOS Annual Meeting (LEOS'09), 2009.

2008

Rosolem, J. B.; Juriollo, A. A.; Santos, M. A.; Romero, M. A. Comparative analysis of triple band S-C-L erbium-doped fibre and semiconductor optical amplifier for CWDM applications. IET Optoelectronics, v. 2, p. 115, 2008.
Rosolem, J. B.; Juriollo, A. A.; Romero, M. A. S Band EDFA Using Standard Erbium Doped Fiber, 1450 nm Pumping and Single Stage ASE Filtering. Optical Fiber Conference (OFC'08), 2008, San Diego.
Bozolan, A.; Martins, E. R.; Spadoti, D. H.; Romero, M. A.; Borges, B. V.; Matos, C. J. S.; Cordeiro, C. M. B. Theoretical and Experimental Study of Supercontinuum Generation in a Water Core PCF. 1st Workshop on Specialty Optical Fibers and Their Applications, 2008, São Pedro, SP.
Romero, M. A.; Rosolem, J. B. Efficient S-Band Amplification Using Depressed Cladding Erbium Doped Silica Fibers (apresentação convidada). 1st Workshop on Specialty Optical Fibers and Their Applications, 2008, São Pedro, SP.
Ragi, R.; Romero, M. A.; Nabet, B. Low Dimensionality Electronic Devices Based on Heterodimensional Contacts: Theory and Experimental Results. Argentine Conference on Micro-Nanoelectronics Technology and Applications, 2008, Buenos Aires.

2007

Lyytikainen, K. D.; Francisco, C. A.; Spadoti, D. H.; Juriollo, A. A.; Rosolem, J. B.; Ayres Neto, J. B. M.; Borges, B. V.; Canning, J.; Romero, M. A. Photonic crystal optical fibers for dispersion compensation and Raman amplification: Design and experiment. Microwave and Optical Technology Letters, v. 49, p. 872-874, 2007.
Fernandes, J. C. R.; Rosolem, J. B.; Juriollo, A. A.; Romero, M. A.; Bordonalli, A. C. Cost-Effective Double Pass Erbium Doped Fiber Amplifier with Embedded Dispersion Compensation Module and All-Optical Gain Control for WDM Network Applications. Optical Engineering, v. 46, p. 105002-1-105002-4, 2007.
Cani, S. P. N.; Francisco, C. A.; Spadoti, D. H.; Nascimento, V. E.; Borges, B. V.; Calmon, L. C.; Romero, M. A. Requirements for Efficient Raman Amplification and Dispersion Compensation Using Microstructured Optical Fibers. Fiber and Integrated Optics, v. 26, p. 255-270, 2007.
Rosolem, J. B.; Juriollo, A. A.; Romero, M. A. S-band EDFA using standard erbium-doped fibre. Electronics Letters, v. 43, p. 1186, 2007.
Martins, E. R.; Spadoti, D. H.; Romero, M. A.; Borges, B. V. Theoretical analysis of supercontinuum generation in a highly birefringent D-shaped microstructured optical fiber. Optics Express, v. 15, p. 14335, 2007.
Rosolem, J. B.; Juriollo, A. A.; Santos, M. A. D.; Romero, M. A. Comparative Analysis of Optical Amplifiers for CWDM Networks. SBMO/IEEE MTT-S International Microwaves & Optoelectronics Symposium (IMOC'07), 2007, Salvador.
Spadoti, D. H.; Borges, B. V.; Romero, M. A. Novel Microstructured Optical Fiber Design for Broadband Dispersion Compensation. SBMO/IEEE MTT-S International Microwaves & Optoelectronics Conference (IMOC'07), 2007, Salvador.

2006

Rosolem, J. B.; Juriollo, A. A.; Arradi, R.; Coral, A. D.; Oliveira, J. C. R. F.; Romero, M. A. S-C-L Triple Band Double-Pass Erbium-Doped Silica Fiber Amplifier with an Embedded DCF Module for CWDM Applications. Journal of Lightwave Technology, v. 24, n. 10, p. 3691-3697, 2006.
Ragi, R.; Romero, M. A. I-V characteristics of Schottky contacts based on quantum wires. Microelectronics Journal, v. 37, n. 11, p. 1261-1264, 2006.
Spadoti, D. H.; Francisco, C. A. D.; Nascimento, V. E.; Borges, B. V.; Romero, M. A. Full-vectorial to scalar FD-SOR formulations for optical waveguide modelling: a comparative study. International Journal of Numerical Modelling, v. 19, p. 507-520, 2006.
de Francisco, C. A.; Digweed-Lyytikainen, K.; Spadoti, D.; Juriollo, A. A.; Rosolem, J. B.; Ayres Neto, J. B. M.; Borges, B. V.; Canning, J.; Romero, M. A. Photonic crystal optical fibers for dispersion compensation and Raman amplification: Design and preliminary experimental results. Australian Conference on Optical Fibre Technology (ACOFT), 2006, Melbourne.
Oliveira, J. C. R. F.; Rosolem, J. B.; Juriollo, A. A.; Romero, M. A.; Bordonalli, A. C. Cost-Effective Multi-Functional EDFA for Metropolitan Area Networks. OSA Topical Meeting on Optical Amplifiers and Their Applications (OAA'06), 2006, Whistler, British Columbia.
Francisco, C. A. D.; Spadoti, D.; Juriollo, A. A.; Rosolem, J. B.; Ayres Neto, J. B. M.; Borges, B. V.; Canning, J.; Romero, M. A. Towards Microstructured Silica Optical Fibers for Dispersion Compensation and Raman Amplification: Design and Preliminary Experimental Results. International Workshop on Micro-Structured Optical Fibers (WorkPOF), 2006, Campinas, SP.

2005

Ragi, R.; Romero, M. A.; Nabet, B. Modeling the Electrical Characteristics of Schottky Contacts in Low-Dimensional Heterostructure Devices. IEEE Transactions on Electron Devices, v. 52, n. 2, p. 170-175, 2005.
Nascimento, V. E.; Spadoti, D.; Francisco, C. A. D.; Romero, M. A.; Borges, B. V. Use of a novel wide-angle FD-BPM for loss performance assessment in randomly perturbed photonic crystal fibers. Microwave and Optical Technology Letters, v. 45, n. 6, p. 568-573, 2005.
Rosolem, J. B.; Juriollo, A. A.; Arradi, R.; Coral, A. D.; Oliveira, J. C. R.; Romero, M. A. All silica S-band double-pass erbium-doped fiber amplifier. IEEE Photonics Technology Letters, v. 17, n. 7, p. 1399-1401, 2005.
Rosolem, J. B.; Juriollo, A. A.; Arradi, R.; Romero, M. A. Series and Parallel Configurations for Broadband Double Pass EDFA with an Embedded DCF. XXII Simpósio Brasileiro de Telecomunicações (SBT'05), 2005, Campinas, SP.
Rosolem, J. B.; Juriollo, A. A.; Arradi, R.; Coral, A. D.; Oliveira, J. C.; Romero, M. A. Triple Band Silica Based Double Pass EDFA with an Embedded DCF Module for CWDM Aplications. Optical Amplifiers and Applications Conference (OAA'05), 2005, Budapeste, Hungria.
Rosolem, J. B.; Juriollo, A. A.; Arradi, R.; Romero, M. A. Triple Band Double Pass EDFA/TDFA with an Embedded DCF for DWDM and CWDM Applications. SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC'05), 2005, Brasília, DF.
Cani, S. P. N.; Calmon, L. C.; Francisco, C. A. D.; Spadoti, D. H.; Borges, B. V.; Romero, M. A. Performance Evaluation of Simultaneous Dispersion Compensation and Raman Amplification using Microstructured Optical Fibers. SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC'05), 2005, Brasília, DF.
Rosolem, J. B.; Juriollo, A. A.; Arradi, R.; Coral, A. D.; Oliveira, J. C.; Romero, M. A. All Silica Triple Band Double Pass EDFA for CWDM Applications. LEOS Annual Meeting (LEOS'05), 2005, Sidney, Austrália.

2004

Nabet, B.; Romero, M. A.; Cola, A.; Quaranta, F. The role of the AlGaAs doping level on the optical gain of two-dimensional electron gas photodetectors. Journal of Electronic Materials, v. 33, n. 2, p. 123-127, 2004.
Manfrin, S. K.; Dedominicis, M.; Orengo, G.; Giannini, F.; Romero, M. A. An improved electronic selector circuit for WDM optical receivers in packet-switched PON networks. Microwave and Optical Technology Letters, v. 42, n. 5, p. 373-377, 2004.
Rosolem, J. B.; Juriollo, A. A.; Romero, M. A. Polarization Analysis in Double-Pass Erbium-Doped Fiber Amplifiers With an Embedded-DCF Module. IEEE Photonics Technology Letters, v. 16, n. 8, p. 1828-1830, 2004.

2003

Francisco, C. A. D.; Borges, B. V.; Romero, M. A. A semivectorial method for the modeling of photonic crystal fibers. Microwave and Optical Technology Letters, v. 38, n. 5, p. 418-421, 2003.
Ragi, R.; Nabet, B.; Romero, M. A. On The Modelling of the Dark Current Characteristics of Heterodimensional Schottky Photodiodes. XVIII International Conference on Microelectronics Technology and Devices (SBMicro'03), 2003, São Paulo, SP.
Francisco, C. A. D.; Borges, B. V.; Romero, M. A. Numerical Analysis of Chromatic Dispersion in Photonic Crystal Fibers. SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC'03), 2003, Foz do Iguaçu.
Rosolem, J. B.; Barros, M. R. X. D.; Juriollo, A. A.; Fernandes, J. C. R.; Horiuchi, M. R.; Romero, M. A. Double Pass Erbium Doped Fiber Amplifier with an Embedded DCF Module for L Band DWDM Applications. Optical Amplifiers and Applications Conference (OAA'03), 2003, Otaru, Japão.

2002

Bulla, D. A. P.; Borges, B. V.; Romero, M. A.; Morimoto, N. I.; Gonçalves Neto, L. Design and fabrication of SiO2/Si3N4 integrated-optics waveguides on silicon substrates. IEEE Transactions on Microwave Theory and Techniques, v. 50, n. 1, p. 9-12, 2002.
Anwar, A.; Nabet, B.; Ragi, R.; Manzoli, J. E.; Romero, M. A. Gate Controlled 2-DEG Varactor for VCO Applications in Microwave Circuits. Microelectronics Journal, v. 33, n. 5, p. 495-500, 2002.
Francisco, C. A.; Silva, M. T. C.; Romero, M. A. Analytical Study of Bragg-Grating Fiber-Optic Filters for WDM and Temperature Sensing Applications. Optical Engineering, v. 41, n. 7, p. 1491-1495, 2002.
Ragi, R.; Manzoli, J. E.; Romero, M. A.; Nabet, B. Modeling the C-V Characteristics of Heterodimensional Schottky Contats. 32nd European Solid-State Device Research Conference (ESSDERC'02), 2002, Florença.
Manfrin, S. K.; Dedominicis, M.; Orengo, G.; Giannini, F.; Romero, M. A. Fast Tuning Electronically Switched 16 x 1 Channel Receiver For Packet-Switched WDM Systems. European GAAS Applications Symposium (GaAs'02), 2002, Milão.
Belini, V. L.; Romero, M. A. Design of Active Inductors Using CMOS Tecnology. 15th Symposium on Integrated Circuits and System Design (SBCCI'02), 2002, Porto Alegre.

2001

Borges, B. V.; Manfrin, S. K.; Romero, M. A.; César, A. C. Theoretical Analysis of Silicon-Based Integrated-Optic Mach-Zehnder Pressure Sensors. Fiber and Integrated Optics, v. 20, n. 4, p. 385-401, 2001.
Francisco, C. A. D.; Borges, B. V.; Romero, M. A. A Semivectorial Iterative Finite-Difference Method to Model Photonic Crystal Fibers. SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference, 2001, Belém, PA.
Nabet, B.; Romero, M. A.; Cola, A.; Quaranta, F.; Cesareo, M. On Optical Gain Mechanisms in a 2DEG Photodetector. SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference, 2001, Belém, PA.
Manfrin, S. K.; Orengo, G.; Giannini, F.; Romero, M. A. High Tuning Speed Optical Receiver Front-End for Packet-Switched WDM Networks. European GaAs Applications Symposium, 2001, Londres, Reino Unido.

2000

Ozello, H. P. B.; Barros Jr., L. E. M.; Nabet, B.; G Neto, L.; Romero, M. A.; Swart, J. W. MSM photodetector with an integrated microlens array for improved optical coupling. Microwave and Optical Technology Letters, v. 26, n. 6, p. 357-360, 2000.
Kalinowski, H. J.; Chaves, R. C.; Abe, I.; Santos, M. J. D.; Pontes, M. J.; Francisco, C. A.; Romero, M. A. Strain and Temperature Measurements in Power Systems With Multiplexed Fiber Optics Bragg Grating Sensors. Journal of Microwaves and Optoelectronics, v. 2, p. 54-63, 2000.
Seabra, A. C.; Araes, F. G.; Romero, M. A.; Gonçalves Neto, L.; Nabet, B. Increasing the Optical Coupling Efficiency of Planar Photodetectors: Electron Beam Writing of an Integrated Microlens Array on Top a MSM Device. International Topical Meeting on Optical Computing, 2000, Quebec, Canadá.
Manfrin, S. K.; Orengo, G.; Giannini, F.; Romero, M. A. An Optoeletronic Integrated Receiver for Packet-Switched WDM Networks. International Conference on Microelectronics and Packaging (XV SBMicro), 2000, Manaus, AM.

1999

Manzoli, J. E.; Romero, M. A.; Hipólito, O. Self-consistent modeling of C-V and electronic properties of strained heterostructure modulation-doped field-effect transistors. Superlattices and Microstructures, v. 25, n. 1, p. 289-293, 1999.
Borges, B. H. V.; Romero, M. A.; César, A. C. An extension of the Effective Index Method to Analyze Leakage Losses in Rib Type Waveguides. International Journal of Infrared and Millimeter Waves, v. 20, p. 1783-1793, 1999.
Francisco, C. A. D.; Romero, M. A. Integrated-Optic Channel-Dropping Device with Built-in Dispersion Compensation Capabilities. XVII Simpósio Brasileiro de Telecomunicações, 1999, Vitória, ES.
Ozello, H. P. B.; Barros Jr., L. E. M.; Nabet, B.; Gonçalves Neto, L.; Romero, M. A.; Swart, J. W. MSM Photodetector with an Integrated Microlens Array for Improved Optical Coupling. SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference, 1999, Rio de Janeiro, RJ.
Bulla, D. A. P.; Borges, B. V.; Romero, M. A.; Morimoto, N. I.; Gonçalves Neto, L.; Cortes, A. L. Design and Fabrication of SiO2/Si3N4 CVD Optical Waveguides. SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference, 1999, Rio de Janeiro, RJ.
Borges, B. V.; Romero, M. A.; César, A. C. Leakage Loss Analysis in Rib-Type Waveguides by the Effective Index Method. SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference, 1999, Rio de Janeiro, RJ.

1998

Manzoli, J. E.; Romero, M. A.; Hipólito, O. On the capacitance-voltage modeling of strained quantum-well MODFETs. IEEE Journal of Quantum Electronics, v. 34, n. 12, p. 2314-2320, 1998.
Francisco, C. A.; Romero, M. A. Analysis of a Proposed Dropping Filter for WDM Systems. Revista de Física Aplicada e Instrumentação, v. 13, p. 28-30, 1998.
Sartori, J. C.; Romero, M. A. Modulador FM para Sistemas de CATV Utilizando Multiplexação por Subportadora (SCM). Journal of Microwaves and Optoelectronics, v. 1, p. 37-44, 1998.
Kalinowski, H. J.; Chaves, R. C.; Abe, I.; Santos, M. J. D.; Pontes, M. J.; Romero, M. A.; Francisco, C. A. D. Optical Fiber Sensors for Strain and Temperature Measurements Using Multiplexed Bragg Gratings. International Conference on Fiber Optics and Photonics (PHOTONICS 98), 1998, New Delhi, Índia.
Manzoli, J. E.; Romero, M. A.; Hipólito, O. Stress-Related Effects on the C-V Characteristics of Pseudomorphic MODFETs. 28th European Solid-State Device Research Conference (ESSDERC 98), 1998, Bordeaux, França.

1997

Borges, B. V.; Romero, M. A.; César, A. C. Design Optimization of Mach-Zehnder Silicon Waveguides. Symposium on Lasers and Their Applications (SLA 97), 1997, Campinas, SP.
Francisco, C. A. D.; Romero, M. A. Analysis of a Proposed Dropping Filter for WDM Systems. Symposium on Lasers and Their Applications (SLA 97), 1997, Campinas, SP.
Calligaris Jr., A. O.; Romero, M. A.; Silva, M. T. C. A Fiber-Optic Bragg-Grating Temperature Sensor for High-Voltage Transmission Lines. SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference, 1997, Natal, RN.
Barros Jr., L. E. M.; Paolella, A.; Frankel, M. Y.; Romero, M. A.; Herczfeld, P. R.; Madjar, A. Photoresponse of Microwave Transistors to High-Frequency Lightwave Carrier Signal. IEEE Transactions on Microwave Theory and Techniques, v. 45, p. 1368-1374, 1997.

1996

Romero, M. A.; Martinez, M. A. G.; Herczfeld, P. R. An Analytical Model for the Photodetection Mechanisms in High-Electron Mobility Transistors. IEEE Transactions on Microwave Theory and Techniques, v. 44, p. 2279-2287, 1996.