Dr. Giovanni Giacomelli Profile

Dr. Giovanni Giacomelli

at Istituto dei Sistemi Complessi

SPIE Involvement:

Author

Publications (14)

Proceedings Article | 1 September 2004 Paper

Time scales of polarization switching in different types of VCSELs

Guy Verschaffelt, Michael Peeters, Javier Cordova, Bob Nagler, Jan Albert, Hugo Thienpont, Irina Veretennicoff, Jan Danckaert, Giovanni Giacomelli, Francesco Marin

Proceedings Volume 5452, (2004) https://doi.org/10.1117/12.545608

KEYWORDS: Picosecond phenomena, Vertical cavity surface emitting lasers, Switching, Modulation, Polarization, Thermal effects, Promethium, Switches, Dichroic materials, Stochastic processes

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Proceedings Article | 1 September 2004 Paper

Single-mode low frequency fluctuations in vertical cavity surface emitting lasers with polarization-filtered feedback

Miguel Cornelles Soriano, Mirvais Yousefi, Marco Romanelli, Giovanni Giacomelli, Francesco Marin

Proceedings Volume 5452, (2004) https://doi.org/10.1117/12.545468

KEYWORDS: Polarization, Vertical cavity surface emitting lasers, Laser damage threshold, Semiconductor lasers, Polarizers, Electro optical modeling, Picosecond phenomena, Dichroic materials, Surface plasmons, Mirrors

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Proceedings Article | 25 May 2004 Paper

Study of stochastic synchronization in vertical-cavity lasers

Sylvain Barbay, S. Lepri, Giovanni Giacomelli

Proceedings Volume 5471, (2004) https://doi.org/10.1117/12.547030

KEYWORDS: Modulation, Vertical cavity surface emitting lasers, Stochastic processes, Phase shift keying, Diffusion, Monte Carlo methods, Polarization, Data modeling, Interference (communication), Statistical analysis

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Proceedings Article | 25 July 2003 Paper

Polarization mode hopping in vertical-cavity surface-emitting lasers induced by optical feedback

Krassimir Panajotov, Marc Sciamanna, Andrzej Tabaka, Patrice Megret, Hugo Thienpont, Michel Blondel, Irina Veretennicoff, Giovanni Giacomelli, Francesco Marin

Proceedings Volume 4986, (2003) https://doi.org/10.1117/12.474388

KEYWORDS: Polarization, Vertical cavity surface emitting lasers, Switching, Laser systems engineering, Picosecond phenomena, Mirrors, Semiconductor lasers, Switches, Stochastic processes, Laser optics

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Proceedings Article | 15 April 2003 Paper

Comparison of thermal and polarization switching frequency response in VCSELs

Guy Verschaffelt, Jan Albert, Bob Nagler, Michael Peeters, Hugo Thienpont, Irina Veretennicoff, Jan Danckaert, Sylvain Barbay, Giovanni Giacomelli, Francesco Marin

Proceedings Volume 4942, (2003) https://doi.org/10.1117/12.468469

KEYWORDS: Picosecond phenomena, Vertical cavity surface emitting lasers, Modulation, Polarization, Switching, Promethium, Thermal effects, Switches, Stochastic processes, Photonics

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Proceedings Article | 15 April 2003 Paper

Effect of polarized optical feedback on VCSELs

Marco Romanelli, Giovanni Giacomelli, Francesco Marin

Proceedings Volume 4942, (2003) https://doi.org/10.1117/12.468471

KEYWORDS: Polarization, Laser damage threshold, Vertical cavity surface emitting lasers, Surface plasmons, Analog electronics, Numerical simulations, Laser optics, Pulsed laser operation, Semiconductor lasers, Avalanche photodetectors

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Proceedings Article | 4 June 2002 Paper

Frequency response of current modulation induced polarization switching in VCSELs

Guy Verschaffelt, Jan Albert, Krassimir Panajotov, Bob Nagler, Michael Peeters, Hugo Thienpont, Irina Veretennicoff, Jan Danckaert, Sylvain Barbay, Giovanni Giacomelli, Francesco Marin

Proceedings Volume 4649, (2002) https://doi.org/10.1117/12.469240

KEYWORDS: Picosecond phenomena, Modulation, Vertical cavity surface emitting lasers, Polarization, Switching, Promethium, Switches, Thermal effects, Stochastic processes, Photonics

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Proceedings Article | 23 October 2001 Paper

Laser therapy and macular degeneration

Ugo Menchini, Gianni Virgili, Fabrizio Giansanti, Giovanni Giacomelli, Stefania Cappelli

Proceedings Volume 4606, (2001) https://doi.org/10.1117/12.446718

KEYWORDS: Visualization, Photodynamic therapy, Laser therapeutics, Eye, Laser coagulation, Angiography, Laser tissue interaction, Tissue optics, Safety, Laser vision correction

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Proceedings Article | 4 May 2001 Paper

Polarization switching dynamics in single-mode VCSELs

Jan Albert, Krassimir Panajotov, Guy Verschaffelt, Bob Nagler, Hugo Thienpont, Irina Veretennicoff, Jan Danckaert, Sylvain Barbay, Giovanni Giacomelli, Francesco Marin, Fabrice Monti di Sopra, Sven Eitel

Proceedings Volume 4286, (2001) https://doi.org/10.1117/12.424812

KEYWORDS: Vertical cavity surface emitting lasers, Switching, Polarization, Picosecond phenomena, Stochastic processes, Photonics, Mathematical modeling, Avalanche photodetectors, Oscilloscopes, Bistability

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Proceedings Article | 4 May 2001 Paper

Noise-assisted binary information transmission with VCSELs

Francesco Marin, Sylvain Barbay, Giovanni Giacomelli

Proceedings Volume 4286, (2001) https://doi.org/10.1117/12.424807

KEYWORDS: Information operations, Vertical cavity surface emitting lasers, Binary data, Polarization, Interference (communication), Signal detection, Signal to noise ratio, Amplitude modulation, Modulation, Signal processing

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Proceedings Article | 9 March 2001 Paper

Noise enhancement of optical binary signal transmission

Sylvain Barbay, Giovanni Giacomelli, Francesco Marin

Proceedings Volume 4354, (2001) https://doi.org/10.1117/12.418819

KEYWORDS: Binary data, Modulation, Signal detection, Interference (communication), Polarization, Vertical cavity surface emitting lasers, Amplitude modulation, Signal to noise ratio, Stochastic processes, Optical communications

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Proceedings Article | 14 July 2000 Paper

Excitability in semiconductor lasers

Jorge Tredicce, Salvador Balle, Pierre Coullet, Giovanni Giacomelli, Massimo Giudici

Proceedings Volume 3944, (2000) https://doi.org/10.1117/12.391448

KEYWORDS: Semiconductor lasers, Laser optics, Vertical cavity surface emitting lasers, Actinium, Systems modeling, Oscilloscopes, Wave propagation, Reflectivity, Michelson interferometers, Mirrors

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