Academic position:
Full Professor
Joining date:
03-01-1993
Role in IT: Scientific Area Coordinator Scientific Area: Optical Communications
Group: Optical Communications and Photonics – Av
Degrees
- PhD, University of Essex, 25-05-1983 - MSc, University of Essex, 30-06-1980
Affiliations
- University of Aveiro, Full Professor, 25-02-1978
- André, P.S; Pinto, A. N.; Teixeira, A.; B. Neto; S. Junior; Rocha, R. F.; Pinto, J. L.; M.C.F. Fugihara; "New Challenges in Raman Amplification for Fiber Communication Systems" - Chapter in Telecommunications Research Trends, Hans F. Ulrich and Ernst P. Lehrmann, Nova Publisher, -,
2008.
- André, P.S; Pinto, A. N.; Teixeira, A.; B. Neto; S. Junior; Rocha, R. F.; Pinto, J. L.; M.C.F. Fugihara; "New Challenges in Raman Amplification for Fiber Communication Systems" - Chapter in Optical Fibers Research Advances, Jurgen C. Schlesinger, Nova Publisher, -,
2007.
Papers in Journals [43]
- C. Pavan; Morais, R.M.; Rocha, R. F.; Pinto, A. N.; "Generating Realistic Optical Transport Network Topologies", IEEE/OSA Journal of Optical Communications and Networking, Vol. 2, No. 1, pp. 80 - 90, January, 2010.
| BibTex
- André, P.S; B. Neto; Rocha, R. F.; "Experimental assessment of some Raman fiber amplifiers solutions for coarse wavelength division multiplexing applications", Photonic Network Communications, Vol. -, No. -, pp. - - -, September, 2008.
| BibTex
- André, P.S; X Xiangjun; Teixeira, A.; A. Ferreira; Silveira, T.; Monteiro, P.; Rocha, R. F.; Pinto, J. L.; "Spectrum equalization employing reshaping filter to improve ask signal quality in combined FSK/ASK modulation scheme", Microwave and Optical Tech. Letters, Vol. 48, No. 11, pp. 2208 - 2210, November, 2006.
| BibTex
- Nogueira, R.N. ; Pinto, J. L.; Rocha, R. F.; "Tunable Polarization Optical Delay Line Based on a Linear Chirped Fibre Bragg Grating", Microwave and Optical Tech. Letters, Vol. 48, No. 11, pp. 2357 - 2359, November, 2006.
| BibTex
- Muga, N. J.; Pinto, A. N.; M. Ferreira; Rocha, R. F.; "Uniform Polarization Scattering With Fiber-Coil-Based Polarization Controllers", IEEE/OSA Journal of Lightwave Tech., Vol. 24, No. 11, pp. 3932 - 3943, November, 2006. Abstract
| BibTex
- André, P.S; X Xiangjun; Teixeira, A.; A. Ferreira; Silveira, T.; Rocha, R. F.; Pinto, J. L.; Monteiro, P.; "Detailed numerical analysis of a Four-Wave Mixing in Dispersion-Shifted fibre based All-Optical Wavelength Converter of 10 Gb/s Single Sideband Optical Signals", Optical Fiber Technology, Vol. in press, No. -, pp. - - -, May, 2006.
| BibTex
- Nogueira, R.N. ; Teixeira, A.; Pinto, J. L.; Rocha, R. F.; "Polarization assisted OCDMA using fiber Bragg gratings written in highly birefringent fibers", IEEE Photonics Technology Letters, Vol. 18, No. 7, pp. 841 - 843, April, 2006.
| BibTex
- Nogueira, R.N. ; O. Abe; H. Kalinowsky; Rocha, R. F.; Pinto, J. L.; "Spatial Characterization of Fiber Bragg Grating Structures Using Transversal Pressure", Optics Communications, Vol. 259, No. 1, pp. 110 - 114, March, 2006.
| BibTex
- Pinto, A. N.; Rocha, R. F.; Q. Lin; G. Agrawal; "Optical Versus Electrical Dispersion Compensation: Role of Timing Jitter", IEEE/OSA Journal of Lightwave Tech., Vol. 24, No. 1, pp. 387 - 395, January, 2006.
| BibTex
- Lima, M. J. N.; Teixeira, A.; André, P.S; Rocha, R. F.; "Comparison of the crosstalk characteristics of optical add/drop multiplexers based on Mach-zehnder Interferometers with FBGs", Journal of Optical Comm., Vol. 26, No. 5, pp. 287 - 291, December, 2005.
| BibTex
- André, P.S; X Xiangjun; Teixeira, A.; A. Ferreira; Silveira, T.; Monteiro, P.; Rocha, R. F.; Pinto, J. L.; "The Influence of Pump Wavelength on the Performance of Wavelength Conversion of 10-GB/S Single-Side-Band Optical Signal Based on Four-Wave Mixing in Dispersion-Shifted Fiber", Microwave and Optical Tech. Letters, Vol. 46, No. 5, pp. 493 - 493, September, 2005.
| BibTex
- André, P.S; Teixeira, A.; A. Ferreira; Silveira, T.; Monteiro, P.; Rocha, R. F.; Pinto, J. L.; "The improvement of ASK signal quality by employing an effective spectrum equalization method in a combined ASK/FSK modulation scheme", Chinese Physics Letters, Vol. 22, No. 8, pp. 1948 - 1950, August, 2005.
| BibTex
- André, P.S; X Xiangjun; Teixeira, A.; Monteiro, P.; Rocha, R. F.; "Study of Optical Transmission Performance in IP-Over- WDM Networks Based on FSK/ASK Combined Modulation Format", ETRI Trans., Vol. 27, No. 3, pp. - - -, June, 2005.
| BibTex
- B. Neto; Lima, M. J. N.; Teixeira, A.; Nogueira, R.N. ; Pinto, J. L.; Rocha, R. F.; André, P.S; "Modelização da dispersão de um compensador dinâmico de dispersão cromática baseado em redes de Bragg de período variável gravadas em fibra óptica", Revista do Departamento de Electrónica e de Telecomunicações, Universidade de Aveiro, Vol. 4, No. 4, pp. 531 - 535, April, 2005.
| BibTex
- M. Ferreira; Pinto, A. N.; André, P.S; Muga, N. J.; J. Machado; Nogueira, R.N. ; S. Latas; M. Sousa; Rocha, R. F.; "Polarization Mode Dispersion in High-Speed Optical Communication Systems", Fiber and Integrated Optics, Vol. 24, No. 3-4, pp. 261 - 285, March, 2005.
| BibTex
- André, P.S; Nogueira, R.N. ; Teixeira, A.; Lima, M. J. N.; Rocha, R. F.; Pinto, J. L.; "Multi wavelength rational harmonic mode locked source for polarization division multiplexing based on a reflective semiconductor optical amplifier and Bragg grating written in a high birefringent fiber", Laser Physics, Vol. 1, No. 4, pp. 1 - 4, October, 2004.
| BibTex
- Nogueira, R.N. ; Teixeira, A.; Pinto, J. L.; Rocha, R. F.; "Constant Efficiency Broadband Wavelength Converter Based on Self-generated Orthogonal Pumps", Electronics Letters, Vol. 40, No. 10, pp. 616 - 617, May, 2004.
| BibTex
- André, P.S; Teixeira, A.; Lima, M. J. N.; Rocha, R. F.; Pinto, J. L.; "Análise do desempenho em sistemas de comunicações ópticas baseada em histogramas de amplitude assincronamente amostrados", Revista da Sociedade Brasileira de Telecomunicações, Vol. 18, No. 3, pp. 263 - 272, December, 2003.
| BibTex
- Lima, M. J. N.; Teixeira, A.; Rocha, R. F.; O. Frazão; André, P.S; "Comparison of the thermal tuning capability of different types of Bragg grating filters for wavelength division multiplexing applications", , Vol. 42, No. 9, pp. 2502 - 2505, September, 2003.
| BibTex
- Teixeira, A.; Lima, M. J. N.; Rocha, R. F.; "Effects of Optical Filter Detunning in WDM Optical Networks", Electronics Letters, Vol. 39, No. 14, pp. 1073 - 1074, July, 2003.
| BibTex
- Nogueira, R.N. ; O. Abe; H. Kalinowsky; Rocha, R. F.; Pinto, J. L.; "Precise Characterization of Fiber Bragg Gratings for Photonic Communications Systems", SPIE Photonics, Devices, and Systems, Vol. II, No. 5036, pp. 176 - 181, January, 2003.
| BibTex
- D. Pereira; Teixeira, A.; Lima, M. J. N.; André, P.S; Rocha, R. F.; "Raman Amplifiers for use in WDM systems", Revista do Departamento de Electrónica e de Telecomunicações, Universidade de Aveiro, Vol. 3, No. 8, pp. 790 - 795, January, 2003.
| BibTex
- Lima, M. J. N.; Teixeira, A.; André, P.S; Rocha, R. F.; "Bandwidth tolerances of cascaded filters in WDM optical networks", Advances in Communications and Software Technologies - WSEAS Press, Vol. x, No. x, pp. 131 - 133, October, 2002.
| BibTex
- D. Pereira; C. Santos; Teixeira, A.; Rocha, R. F.; Lima, M. J. N.; André, P.S; "Aplicações de Amplificadores de Fibra Dopada de Érbio na banda L", Revista do Departamento de Electrónica e de Telecomunicações, Universidade de Aveiro, Vol. 3, No. 7, pp. 628 - 633, September, 2002.
| BibTex
- Teixeira, A.; Lima, M. J. N.; Rocha, R. F.; "Influence of laser detuning on an optical WDM network performance", Journal of Communications Technology and Electronics, Vol. 47, No. 7, pp. 806 - 810, June, 2002.
| BibTex
- Lima, M. J. N.; Teixeira, A.; Rocha, R. F.; "Improving the spectral efficiency of DWDM-DST systems throuh line coding and optimized FBGs", Journal of Optical Comm., Vol. 23, No. 2, pp. 63 - 66, April, 2002.
| BibTex
- Monteiro, P.; A. Borjak; Rocha, R. F.; J. O’Reilly; I. Darwazeh; "Adjustable post-detection filters for optically amplified soliton systems", IEICE Trans. on Communications, Vol. E85-C, , No. 3, pp. 511 - 518, March, 2002.
| BibTex
- Lima, M. J. N.; Teixeira, A.; Rocha, R. F.; "Simultaneous filtering and dispersion compensation in WDM systems using apodised fibre gratings", Electronics Letters, Vol. 36, No. 16, pp. 1412 - 1414, August, 2000.
| BibTex
- Monteiro, P.; A. Borjak; Rocha, R. F.; J. O’Reilly; I. Darwazeh; "10 Gbit/s Pulse Shaping Distributed-Based Transversal Filter Front-end for Optical Soliton Receivers", IEEE Microwave Guidded Wave Letters, Vol. 8, No. 1, pp. 4 - 6, January, 1998.
| BibTex
- Teixeira, A.; Rocha, R. F.; "Increasing soliton transmission distance of soliton communication systems", Electronics Letters, Vol. 32, No. 16, pp. 1995 - 1997, October, 1996.
| BibTex
- Pires, J. J. O. ; Rocha, R. F.; "Performance analysis of DPSK direct detection optical systems in the presence of interferometric intensity noise", IEEE/OSA Journal of Lightwave Tech., Vol. 10, No. 11, pp. 1722 - 1730, September, 1992.
| BibTex
- Monteiro, P.; Matos, J. N. ; Gameiro, A.; Rocha, R. F.; "10 Gbit/s Timing Recovery Circuit Using Dielectric Resonator and Active Bandpass Filters", Electronics Letters, Vol. 28, No. 9, pp. 819 - 820, April, 1992.
| BibTex
- Pires, J. J. O. ; Rocha, R. F.; "Carrier recovery and filtering in optical BPSK heterodyne systems disturbed by phase noise from external cavity semiconductor lasers", IEE Proceedings, Part J – Optoelectronics, Vol. 138, No. 4, pp. 284 - 292, August, 1991.
| BibTex
Papers in Conference Proceedings [72]
- Morais, R.M.; C. Pavan; Rocha, R. F.; Pinto, A. N.; "Estimating Extra Capacity for Dedicated Protection in Mesh Optical Transport Networks", Proc European Conf. on Networks and Optical Communications and Conf. on Optical Cabling and Infrastructure - NOC/OC, Newcastle, United Kingdom, Vol. -, pp. - - -, July, 2011.
| BibTex
- André, P.S; B. Neto; S. Junior; Teixeira, A.; Rocha, R. F.; "Performance Analyses of the Average Power Method in the Calculation of the Signals Power Evolutions in a Raman Fiber Amplifier", Proc European Conf. on Networks and Optical Communications - NOC, Stocolm, Sweden, Vol. -, pp. - - -, July, 2007.
| BibTex
- André, P.S; Pinto, A. N.; Teixeira, A.; B. Neto; S. Junior; Rocha, R. F.; M.C.F. Fugihara; "Raman amplification using incoherent pump sources", Proc International Conf. on Transparent Networks – Mediterranean Winter - ICTON MW, rome, Italy, Vol. -, pp. - - -, June, 2007.
| BibTex
- Nogueira, R.N. ; Teixeira, A.; André, P.S; O. Abe; Rocha, R. F.; Pinto, J. L.; "All-optical processing based on HiBi fibre Bragg gratings ", Proc International Conf. on Transparent Networks – Mediterranean Winter - ICTON MW, Nottingham, United Kingdom, Vol. , pp. - , June, 2006.
| BibTex
- Nogueira, R.N. ; O. Abe; André, P.S; Teixeira, A.; Rocha, R. F.; Pinto, J. L.; "Utilização das redes de Bragg como sensores de elevada resolução em engenharia e como processadores ópticos nas comunicações ópticas", Proc Engenharia - Jornadas da Universidade da Beira Interior, Covilha, Portugal, Vol. , pp. - , November, 2005.
| BibTex
- André, P.S; Teixeira, A.; Pinto, A. N.; Pinto, J. L.; Rocha, R. F.; "Temperature effects on the chromatic dispersion of standard single mode optical fibres", Proc European Conf. on Networks and Optical Communications - NOC, London, United Kingdom, Vol. -, pp. 537 - 540, July, 2005.
| BibTex
- P. Montero; Violas, M.; Ribeiro, R. F. S.; Luís M. R. Teixeira; Madureira, M.; Aguiar, R. L.; Rocha, R. F.; "Adaptive Electronic Equalizers for Very High Speed Optical Communication Systems", Proc Symp. on Enabling Optical Networks - SEON, Aveiro, Portugal, Vol. 1, pp. 2 - 3, June, 2005.
| BibTex
- André, P.S; Teixeira, A.; X Xiangjun; A. Ferreira; Silveira, T.; Monteiro, P.; Rocha, R. F.; Pinto, J. L.; "Study of Optical Labeling Transmission Performance in IP-over-WDM Networks Based on Combined FSK/ASK Modulation Format", Proc Conf. on Telecommunications - ConfTele, Tomar, Portugal, Vol. -, pp. - - -, April, 2005.
| BibTex
- Silveira, T.; Monteiro, P.; Ferreira , A.P.S.; Violas, M.; Ribeiro, R. F. S.; Rocha, R. F.; Luís M. R. Teixeira; "Electrical Dispersion Compensation at 10Gb/s Optical Single Sideband Transmission Systems", Proc IEEE Lasers and Electro Optics Society Annual Meeting - LEOS, San Juan, Puerto Rico, Vol. , pp. 759 - 760, November, 2004.
| BibTex
- Monteiro, P.; Luís M. R. Teixeira; Violas, M.; Ribeiro, R. F. S.; Teixeira, A.; Rocha, R. F.; "Adaptive Electronic Equalizers for Multigigabit Optical Communication Systems", Proc International Symp. in Circuits and Systems, Linz, Austria, Vol. -, pp. 200 - 203, August, 2004.
| BibTex
- André, P.S; B. Neto; Pinto, J. L.; Teixeira, A.; Lima, M. J. N.; Rocha, R. F.; "Allocable Dispersion Compensation for Thermal Dispersion Variations in Transmission Fibers", Proc Conf. on Lasers and Electro-optic - CLEO, San Francisco, United States, Vol. -, pp. - - -, April, 2004.
| BibTex
- Monteiro, P.; Violas, M.; Ribeiro, R. F. S.; Rocha, R. F.; "Electronic Post-detection Filter for Multigigabit Optical Communication Systems", Proc IEEE International Symp. on Electron Devices for Microwave and Optoelectronics Applications, Orlando, United States, Vol. 03TH8691, pp. 192 - 197, November, 2003.
| BibTex
- André, P.S; Teixeira, A.; Lima, M. J. N.; Nogueira, R.N. ; Rocha, R. F.; Pinto, J. L.; "Asynchronous Sampled Amplitude Histogram Model for Optical Performance Monitoring in High Speed Network", Proc IEEE Lasers and Electro Optics Society Annual Meeting - LEOS, Tucson, United States, Vol. ThQ2, pp. 911 - 912, October, 2003.
| BibTex
- Nogueira, R.N. ; Teixeira, A.; André, P.S; Rocha, R. F.; Pinto, J. L.; "New Technique for Implementing Multiwavelength Orthogonal Codes for OCDMA using Fiber Bragg Gratings written in High Birefringence Fibers", Proc IEEE Lasers and Electro Optics Society Annual Meeting - LEOS, Tucson, United States, Vol. , pp. - , October, 2003.
| BibTex
- Teixeira, A.; Nogueira, R.N. ; André, P.S; Pinto, J. L.; Rocha, R. F.; "Wavelength Interleaved Radio-over-Fibre Optimized Scheme Based on Highly Birefringent Optical Filters", Proc IEEE Lasers and Electro Optics Society Annual Meeting - LEOS, Tucson, United States, Vol. -, pp. - - -, October, 2003.
| BibTex
- Lima, M. J. N.; Teixeira, A.; André, P.S; Rocha, R. F.; O. Frazão; "Fiber Bragg gratings with variable negative mean index change", Proc International Microwave and Optics Conf., Iguazu, Brazil, Vol. -, pp. - - -, September, 2003.
| BibTex
- Teixeira, A.; Lima, M. J. N.; André, P.S; F. Oliveira; F. Jesus; Rocha, R. F.; "Multi-wavelength conversion based on reflective semiconductor optical amplifiers", Proc SPIE, Prague, Czech Republic, Vol. 5036, pp. 570 - 576, July, 2003.
| BibTex
- André, P.S; Teixeira, A.; Lima, M. J. N.; Nogueira, R.N. ; Rocha, R. F.; Pinto, J. L.; "Optical Performance Monitoring in High Speed Transparent DWDM Networks through Asynchronous Sampling", Proc IEEE International Conf. on High-Speed Networks and Multimedia Communications - HSNMC, Estoril, Portugal, Vol. 1, pp. 23 - 25, July, 2003.
| BibTex
- Nogueira, R.N. ; O. Abe; H. Kalinowsky; Rocha, R. F.; Pinto, J. L.; "Precise characterization of fiber Bragg gratings for photonic communications systems", Proc SPIE, Prague, Czech Republic, Vol. 5036, pp. 176 - 181, July, 2003.
| BibTex
- Lima, M. J. N.; Teixeira, A.; O. Frazão; André, P.S; Rocha, R. F.; "Thermal behavior of Bragg gratings formed in germanosilicate fiber", Proc SPIE, Prague, Czech Republic, Vol. 5036, pp. 187 - 192, July, 2003.
| BibTex
- D. Pereira; Teixeira, A.; Lima, M. J. N.; André, P.S; Rocha, R. F.; "Black Box Modeling of Gain in Erbium-Doped Fiber Amplifiers for L-Band ", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. -, pp. 287 - 289, June, 2003.
| BibTex
- Nogueira, R.N. ; Teixeira, A.; André, P.S; Rocha, R. F.; Pinto, J. L.; "Wide Tuning Range Self-Generated Orthogonal Pumps Source Based on a Reflective Semiconductor Optical Amplifier", Proc European Conf. on Lasers and Electro-Optics , Munich, Germany, Vol. , pp. - , June, 2003.
| BibTex
- D. Pereira; Teixeira, A.; Lima, M. J. N.; André, P.S; Rocha, R. F.; "Aspectos de Modelização de Amplificadores Ópticos de Fibra Dopada de Érbio", Proc Congresso da Ordem dos Engenheiros, -, Portugal, Vol. -, pp. - - -, April, 2003.
| BibTex
- Nogueira, R.N. ; Teixeira, A.; André, P.S; O. Abe; H. Kalinowsky; Rocha, R. F.; Pinto, J. L.; "All-fiber Broad band orthogonal pumps wavelength converter", Proc International Conf. on Telecommunications - ICT, Papeete, French Polynesia, Vol. , pp. - , February, 2003.
| BibTex
- Nogueira, R.N. ; Rocha, R. F.; O. Abe; O. Frazão; Pinto, J. L.; J. L. Santo; H. Kalinowsky; "Characterization of FBGs written in HiBi IEC fibre for multiparameter sensors", Proc IEEE Lasers and Electro Optics Society Annual Meeting - LEOS, Glasgow, United Kingdom, Vol. V1, pp. 173 - 174, November, 2002.
| BibTex
- Teixeira, A.; André, P.S; Lima, M. J. N.; Rocha, R. F.; Pinto, J. L.; "Characterization of High Bit Rate Optical Signals by Low Rate Asynchronous Sampling", Proc IEEE Lasers and Electro Optics Society Annual Meeting - LEOS, Edimburgo, United Kingdom, Vol. -, pp. 625 - 626, November, 2002.
| BibTex
- Nogueira, R.N. ; Teixeira, A.; O. Abe; Rocha, R. F.; Pinto, J. L.; "Self-Pumped Wide Range Wavelength Converter", Proc IEEE Lasers and Electro Optics Society Annual Meeting - LEOS, Glasgow, United Kingdom, Vol. V1, pp. 631 - 632, November, 2002.
| BibTex
- M. Melo; Teixeira, A.; O. Frazão; L. Gomes; C. Santos; Lima, M. J. N.; D. Pereira; Rocha, R. F.; H. Salgado; "WIDELY TUNABLE L-BAND ERBIUM DOPED FIBER RING LASER BY MEANS OF INDUCED CAVITY LOSS CONTROL", Proc IEEE Lasers and Electro Optics Society Annual Meeting - LEOS, Glasgow, United Kingdom, Vol. 1, pp. 625 - 626, November, 2002.
| BibTex
- André, P.S; Lima, M. J. N.; Pinto, J. L.; Nogueira, R.N. ; Teixeira, A.; Rocha, R. F.; "Caracterização e Optimização de Conversores Ópticos de Comprimento de Onda Baseados na Modulação Cruzada do Ganho em Amplificadores Ópticos Semicondutores Reflectivos", Proc Conf. Nacional de Fisica , Evora, Portugal, Vol. 1, pp. 527 - 528, September, 2002.
| BibTex
- O. Frazão; Lima, M. J. N.; Teixeira, A.; André, P.S; Rocha, R. F.; "Estabilidade termica de redes de Bragg em fibras ópticas do tipo I e do tipo IIA", Proc Conf. Nacional de Fisica , Évora, Portugal, Vol. -, pp. 508 - 509, September, 2002.
| BibTex
- M. Melo; Teixeira, A.; L. Gomes; C. Santos; D. Pereira; O. Frazão; Lima, M. J. N.; André, P.S; Rocha, R. F.; H. Salgado; "L-Band Erbium Doped Fibre Amplifier Design Limitations due to C-Band Signal Power Injection", Proc Conf. Nacional de Fisica , Évora, Portugal, Vol. -, pp. 556 - 557, September, 2002.
| BibTex
- Nogueira, R.N. ; O. Abe; H. Kalinowsky; Pinto, J. L.; Rocha, R. F.; "Sistema Interferométrico Automatizado para Gravação de Redes de Bragg em Fibra Óptica", Proc Conf. Nacional de Fisica , Évora, Portugal, Vol. -, pp. - - -, September, 2002.
| BibTex
- Teixeira, A.; André, P.S; Lima, M. J. N.; Rocha, R. F.; Pinto, J. L.; "Using Asynchronous Histograms for Characterizing and Evaluating Optical Systems", Proc IEEE International Telecommunications Symp., Natal, Brazil, Vol. -, pp. - - -, September, 2002.
| BibTex
- Teixeira, A.; M. Melo; C. Santos; D. Pereira; Lima, M. J. N.; André, P.S; O. Frazão; L. Gomes; H. Salgado; Rocha, R. F.; "Effects of C-band pumping on the performance of L-band Erbium doped fibre amplifiers", Proc International Conf. on Telecommunications, Electronics and Control, Santigo de Cuba, Cuba, Vol. 1, pp. 1 - 1, July, 2002.
| BibTex
- Monteiro, P.; Violas, M.; Ribeiro, R. F. S.; Rocha, R. F.; "Active Distributed Transversal Filters for Multigigabit Optical Communication Systems", Proc International Workshop on Microwave Filters, Touluse, France, Vol. -, pp. - - -, June, 2002.
| BibTex
- Teixeira, A.; André, P.S; Lima, M. J. N.; Rocha, R. F.; Pinto, J. L.; "Asynchronous Optical Performance Monitor Techniques for DWDM Optical Networks", Proc International Conf. on Transparent Networks – Mediterranean Winter - ICTON MW, Varsovia, Poland, Vol. 1, pp. 1 - 1, June, 2002.
| BibTex
- André, P.S; Rocha, R. F.; Teixeira, A.; Lima, M. J. N.; Pinto, J. L.; "Nonlinear Refractive Index and Chromatic Dispersion Simultaneous Measurement in Non Zero Dispersion Shift Optical Fibres,", Proc International Conf. on Transparent Networks – Mediterranean Winter - ICTON MW, Warsow, Poland, Vol. 1, pp. 111 - 114, April, 2002.
| BibTex
- André, P.S; Pinto, J. L.; Teixeira, A.; Lima, M. J. N.; Rocha, R. F.; "Bit error rate assessment in DWDM transparent networks using optical performance monitor based in asynchronous sampling", Proc OSA Optical Fiber Communications - OFC, Los Angeles, United States, Vol. -, pp. 749 - 750, March, 2002.
| BibTex
- André, P.S; Teixeira, A.; Lima, M. J. N.; Pinto, J. L.; Rocha, R. F.; "Optical Performance Monitor Based on Asynchronous Detection", Proc IEEE Lasers and Electro Optics Society Annual Meeting - LEOS, San Diego, United States, Vol. -, pp. 30 - 31, November, 2001.
| BibTex
- Monteiro, P.; Ribeiro, R. F. S.; Violas, M.; Rocha, R. F.; "40 Gbit/s GaAs MMIC Signal Processor for Optical Communication Systems", Proc Gallium Arsenide Applications Symp. - GAAS, London, United Kingdom, Vol. -, pp. 615 - 618, September, 2001.
| BibTex
- O. Frazão; Lima, M. J. N.; Teixeira, A.; André, P.S; Rocha, R. F.; H. Salgado; "EDFA Gain Flattening Using Long-Period Fibre Gratings Based on the Electric Arc Technique", Proc London Communication Symp. - LCS , London, United Kingdom, Vol. -, pp. - - -, September, 2001.
| BibTex
- M. Manso; Teixeira, A.; André, P.S; Lima, M. J. N.; Rocha, R. F.; "DAWN: An approach to WDM cost effective networks", Proc World MultiConf. on Systemetics, Cibernetics and Informatics - SCI, Orlando, United States, Vol. -, pp. 169 - 173, July, 2001.
| BibTex
- M. I. Rocha; André, P.S; Teixeira, A.; Lima, M. J. N.; Rocha, R. F.; "DAWN – Dynamically allocated wavelength WDM network demonstrator", Proc International Conf. on Transparent Networks – Mediterranean Winter - ICTON MW, Cracow, Poland, Vol. -, pp. 18 - 21, June, 2001.
| BibTex
- André, P.S; Teixeira, A.; Rocha, R. F.; Pinto, J. L.; "All Optical Parametric Frequency Conversion Based on Cross Gain Modulation on a Reflectivity Semiconductor Optical Amplifier", Proc Conf. on Telecommunications - ConfTele, Figueira da Foz, Portugal, Vol. -, pp. 374 - 378, April, 2001.
| BibTex
- M. C. Guedes; Teixeira, A.; André, P.S; Lima, M. J. N.; Rocha, R. F.; "Dynamically Allocated Wavelength WDM Network Demonstrator", Proc Conf. on Telecommunications - ConfTele, Figueira da Foz, Portugal, Vol. -, pp. 169 - 172, April, 2001.
| BibTex
- Teixeira, A.; Rocha, R. F.; Ribeiro, R. F. S.; "Impact of WDM induced Jitter on soliton transmission systems", Proc Conf. on Telecommunications - ConfTele, Sesimbra, Portugal, Vol. 1, pp. 569 - 573, April, 1999.
| BibTex
- Monteiro, P.; Cabral, P. M.; Lima, M. J. N.; Rocha, R. F.; "Adjustable Pulse Shaping Filter with Active Impedance Matching for Optical Soliton Communication Systems", Proc Gallium Arsenide Applications Symp. - GAAS, Amsterdan, Netherlands, Vol. -, pp. 512 - 520, September, 1998.
| BibTex
- Monteiro, P.; Lima, M. J. N.; Teixeira, A.; Rocha, R. F.; "An Electrically Adjustable Equalizer for Very High Bit Rate Transmission Systems based on Dispersion Supported Transmission", Proc IEEE International Conf. on Electronics, Circuits and Systems, Lisbon, Portugal, Vol. -, pp. 193 - 196, September, 1998.
| BibTex
- Monteiro, P.; A. Borjak; I. Darwazeh; J. O’Reilly; Rocha, R. F.; "Pulse shaping distributed based transversal filter for optical soliton system", Proc European Microwave Conf. - EMC, Praga, Czech Republic, Vol. -, pp. 409 - 412, September, 1996.
| BibTex
