Prof. Idelfonso Tafur Monroy Profile

Prof. Idelfonso Tafur Monroy

Professor at Technische Univ Eindhoven

SPIE Involvement:

Author

Publications (19)

Proceedings Article | 5 March 2022 Presentation + Paper

Terahertz nanodevices for photonic integrated circuits

Shihab Al-Daffaie, Maira Pérez Sosa, Alaa Jumaah, Jaime Gómez Rivas, Idelfonso Tafur Monroy, Franko Küppers

Proceedings Volume 12005, 1200503 (2022) https://doi.org/10.1117/12.2616671

KEYWORDS: Terahertz radiation, Photonic integrated circuits, Antennas, Integrated optics, Sensors, Electrodes, Waveguides, Signal detection, Optical alignment, Laser sources

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Proceedings Article | 31 January 2020 Paper

An end-to-end 5G automotive ecosystem for autonomous driving vehicles

Thiago Roberto Raddo, Bruno Cimoli, Bogdan Sirbu, Simon Rommel, Tolga Tekin, Idelfonso Tafur Monroy

Proceedings Volume 11307, 1130705 (2020) https://doi.org/10.1117/12.2548146

KEYWORDS: Telecommunications, Terahertz radiation, Network architectures, Networks, Artificial intelligence

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Proceedings Article | 31 January 2020 Presentation + Paper

An end-to-end 5G fiber wireless A-RoF/IFoF link based on a 60 GHz beamsteering antenna and an InP EML

Christos Vagionas, Eugenio Ruggeri, George Kalfas, Bogdan Sirbu, Yigal Leiba, Konstantina Kanta, Giannis Giannoulis, Christophe Caillaud, Giancarlo Cerulo, Franck Mallecot, Thiago Raddo, Agapi Mesodiakaki, Marios Gatzianas, Dimitris Apostolopoulos, Hercules Avramopoulos, Idelfonso Tafur-Monroy, Tolga Tekin, Amalia Miliou, Nikos Pleros

Proceedings Volume 11307, 113070A (2020) https://doi.org/10.1117/12.2544866

KEYWORDS: Antennas, Modulation, Analog electronics, Single mode fibers, Avalanche photodetectors, Wireless communications, Radio over Fiber, Radio optics, Clocks, Signal to noise ratio

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Proceedings Article | 1 February 2019 Presentation + Paper

Beyond 5G - wireless data center connectivity

Simon Rommel, Thiago Raddo, Ulf Johannsen, Chigo Okonkwo, Idelfonso Tafur Monroy

Proceedings Volume 10945, 109450M (2019) https://doi.org/10.1117/12.2506269

KEYWORDS: Data centers, Terahertz radiation, Network architectures, Free space optics, Wireless communications

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SPIE Journal Paper | 6 February 2017

Real-time 2.5 Gbit/s spatial circuit switching on W-band wireless links

Sebastián Rodríguez, Álvaro Morales, Omar Gallardo, Juan J. Olmos, Idelfonso Tafur Monroy

OE, Vol. 56, Issue 02, 026104, (February 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.2.026104

KEYWORDS: Transmitters, Antennas, Circuit switching, Receivers, Switching, Signal attenuation, Beam steering, Switches, Signal processing, Radio over Fiber

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Proceedings Article | 26 March 2016 Paper

IR-UWB radio-over-fiber system components development

Albert Sultanov, Irina Vinogradova, Ivan Meshkov, Elizaveta Grakhova, Svyatoslav Shmidt, Guzel Abdrakhmanova, Idelfonso Tafur Monroy

Proceedings Volume 9807, 980708 (2016) https://doi.org/10.1117/12.2234422

KEYWORDS: Optical filters, Pulse filters, Pulse shaping, Antennas, Photomasks, Optical amplifiers, Bandpass filters, Fractal analysis, Dielectric filters, Prototyping, Telecommunications, Electromagnetism, Multimedia

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Proceedings Article | 9 March 2015 Paper

OAM-enhanced transmission for multimode short-range links

Anna Tatarczak, Mario Usuga, Idelfonso Tafur Monroy

Proceedings Volume 9390, 93900E (2015) https://doi.org/10.1117/12.2079795

KEYWORDS: Vertical cavity surface emitting lasers, Spatial light modulators, Optical testing, Data centers, Beam shaping, Forward error correction, Multiplexing, Modulation, Attenuators, Free space optics

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Proceedings Article | 7 February 2015 Paper

Sliceable transponders for metro-access transmission links

C. Wagner, Peter Madsen, S. Spolitis, J. Vegas Olmos, I. Tafur Monroy

Proceedings Volume 9388, 938805 (2015) https://doi.org/10.1117/12.2079079

KEYWORDS: Transponders, Digital signal processing, Eye, Optical networks, Modulation, Electronic filtering, Wavelength division multiplexing, Receivers, Electronics, Forward error correction

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Proceedings Article | 7 February 2015 Paper

Digital signal processing approaches for semiconductor phase noise tolerant coherent transmission systems

Miguel Iglesias Olmedo, Xiaodan Pang, Richard Schatz, Darko Zibar, Idelfonso Tafur Monroy, Gunnar Jacobsen, Sergei Popov

Proceedings Volume 9388, 93880A (2015) https://doi.org/10.1117/12.2078408

KEYWORDS: Digital signal processing, Semiconductor lasers, Phase shift keying, Semiconductors, Receivers, Interference (communication), Signal to noise ratio, Frequency modulation, Transmitters, Optical communications

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Proceedings Article | 7 February 2015 Paper

Laser characterization with advanced digital signal processing

Molly Piels, Idelfonso Tafur Monroy, Darko Zibar

Proceedings Volume 9388, 938809 (2015) https://doi.org/10.1117/12.2078335

KEYWORDS: Signal to noise ratio, Fermium, Frequency modulation, Machine learning, Digital signal processing, Error analysis, Particle filters, Receivers, Laser beam characterization, Detection and tracking algorithms

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Proceedings Article | 7 February 2015 Paper

Design of a stateless low-latency router architecture for green software-defined networking

Silvia Saldaña Cercós, Ramon Ramos, Ana Ewald Eller, Magnos Martinello, Moisés R. Ribeiro, Anna Manolova Fagertun, Idelfonso Tafur Monroy

Proceedings Volume 9388, 93880I (2015) https://doi.org/10.1117/12.2077560

KEYWORDS: Switches, Network architectures, Lithium, Logic, Clocks, Computer architecture, Optical networks, Data centers, Radon, Neodymium

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Proceedings Article | 5 February 2013 Paper

Cognition-enabling techniques in heterogeneous and flexgrid optical communication networks

Idelfonso Tafur Monroy, Antonio Caballero , Silvia Saldaña Cercós, Robert Borkowski

Proceedings Volume 8646, 864604 (2013) https://doi.org/10.1117/12.2010030

KEYWORDS: Optical networks, Modulation, Energy efficiency, Receivers, Networks, Network architectures, Cognition, Digital signal processing, Optical communications, Cognitive modeling

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SPIE Journal Paper | 6 April 2012

Experimental characterization of a hybrid fiber-wireless transmission link in the 75 to 110 GHz band

Xiaodan Pang, Xianbin Yu, Darko Zibar, Idelfonso Tafur-Monroy, Ying Zhao, Lei Deng

OE, Vol. 51, Issue 4, 045004, (April 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.4.045004

KEYWORDS: Antennas, Digital signal processing, Amplitude shift keying, K band, Optical amplifiers, Receivers, Interference (communication), Signal attenuation, Wireless communications, Optical engineering

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Proceedings Article | 10 December 2011 Paper

Seamless translation of optical fiber PolMux-OFDM into a 2x2 MIMO wireless transmission enabled by digital training-based fiber-wireless channel estimation

Xiaodan Pang, Ying Zhao, Lei Deng, M. Othman, Xianbin Yu, J. Jensen, D. Zibar, I. Monroy

Proceedings Volume 8309, 83090C (2011) https://doi.org/10.1117/12.905495

KEYWORDS: Orthogonal frequency division multiplexing, Polarization, Single mode fibers, Optical fibers, Radio over Fiber, Digital signal processing, Receivers, Computing systems, Multiplexing, Modulation

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Proceedings Article | 1 September 2004 Paper

Optical frequency up-conversion in multimode and single-mode fiber radio systems

Anthony Ng'oma, Antonius Koonen, Idelfonso Tafur-Monroy, H. vd. Boom, Patrick Smulders, Giok-Djan Khoe

Proceedings Volume 5466, (2004) https://doi.org/10.1117/12.548963

KEYWORDS: Multimode fibers, Radio optics, Single mode fibers, Modulators, Interference (communication), Signal generators, Phase measurement, Frequency modulation, Modulation, Microwave radiation

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SPIE Journal Paper | 1 July 2004

Optical label switching by using differential phase shift keying and in-band subcarrier multiplexing modulation format

Idelfonso Monroy, J. J. Olmos, Antonius Koonen, F. Huijskens, H. de Waardt, Giok-Djan Khoe

OE, Vol. 43, Issue 07, (July 2004) https://doi.org/10.1117/12.10.1117/1.1760086

KEYWORDS: Modulation, Particle filters, Switching, Phase shift keying, Signal detection, Multiplexing, Eye, Receivers, Optical filters, Amplitude modulation

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Proceedings Article | 3 May 2004 Paper

Optical label switching in telecommunication using semiconductor lasers, amplifiers and electro-absorption modulators

N. Chi, L. Christiansen, Palle Jeppesen, P. Holm-Nielsen, Idelfonso Monroy, C. Peucheret, K. Yvind, L. Xu, J. Zhang

Proceedings Volume 5480, (2004) https://doi.org/10.1117/12.558745

KEYWORDS: Frequency shift keying, Modulation, Signal attenuation, Switching, Signal detection, Eye, Modulators, Semiconductor lasers, Networks, Receivers

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Proceedings Article | 16 September 1998 Paper

Scalability of all-optical networks: study of topology and crosstalk dependence

Idelfonso Monroy, J. Siffels, H. de Waardt, Harm Dorren

Proceedings Volume 3408, (1998) https://doi.org/10.1117/12.321888

KEYWORDS: Receivers, Networks, Error analysis, Optical amplifiers, Optical networks, Optical filters, Photodetectors, Stochastic processes, Photons, Telecommunications

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Proceedings Article | 16 September 1998 Paper

Statistical analysis of interferometric noise in optical ASK/direct detection systems

Idelfonso Monroy

Proceedings Volume 3408, (1998) https://doi.org/10.1117/12.321885

KEYWORDS: Statistical analysis, Interferometry, Error analysis, Receivers, Modulation, Polarization, Light sources, Binary data, Photodetectors, Stochastic processes

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