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Dynamics and Fluctuations in nonlinear systems


 

We investigate nonlinear and stochastic phenomena in physical systems. Our approach is both theoretical/computational and experimental. Topics of our research include high-dimensional chaos, and effects of noise and fluctuations in physical systems. We are specially interested in generic properties of dynamical systems  where the (nonlinear) interaction between many degrees of freedom leads to complex collective behaviour. Our experimental research is focused on nonlinear effects in semiconductor lasers.


 

Our research is organized in two lines of research:

  • Nonequilibrium statistical physics and chaos: Nonlinear transport in many-body systems, instabilities and chaos in extended systems, surface growth, critical phenomena, and disordered systems
  • Photonics: Nonlinear behaviour of vertical-cavity surface-emitting semiconductor lasers (VCSELs), in particular when subject to optical injection or optical feedback. Our aim is to perform experimental and theoretical studies for applications in optical communication systems.


 

Seminars: https://sites.google.com/site/ifcaseminars/

 

Group projects

 

Group Members

 

 

http://ifca.unican.es/en-us/Lists/MembersIFCA/DispForm.aspx?ID=49JUAN MANUELLÓPEZMARTINlopez(AT)ifca.unican.es942202085011CSICNon-equilibrium Statistical Physics and Chaos;Dynamics and fluctuations in nonlinear systems49https://ifca.unican.es/en-usRESEARCH PROFESSOR
http://ifca.unican.es/en-us/Lists/MembersIFCA/DispForm.aspx?ID=69DIEGOPAZOBUENOmailto:pazo@ifca.unican.es942206723005UCNon-equilibrium Statistical Physics and Chaos;Dynamics and fluctuations in nonlinear systems69https://ifca.unican.es/en-usRAMON Y CAJAL PROFESSOR
http://ifca.unican.es/en-us/Lists/MembersIFCA/DispForm.aspx?ID=71LUISPESQUERAGONZÁLEZmailto:pesquerl@ifca.unican.es942201453004UCPhotonics;Dynamics and fluctuations in nonlinear systems71https://ifca.unican.es/en-usFULL PROFESSOR
http://ifca.unican.es/en-us/Lists/MembersIFCA/DispForm.aspx?ID=83ÁNGELVALLEGUTIÉRREZmailto:valle@ifca.unican.es942201465010UCPhotonics;Dynamics and fluctuations in nonlinear systems83https://ifca.unican.es/en-usUNIVERSITY PROFESSOR
http://ifca.unican.es/en-us/Lists/MembersIFCA/DispForm.aspx?ID=88HORACIO SERGIOWIOmailto:wio@ifca.unican.es942202089008UCNon-equilibrium Statistical Physics and Chaos;Dynamics and fluctuations in nonlinear systems88https://ifca.unican.es/en-usFULL PROFESSOR

 

Group Publications

 

 

http://dx.doi.org/10.1007/s10509-015-2290-yLate time X-ray, IR and radio observations of the tidal disruption event galaxy NGC 59052015-04-11T00:00:00.0000000ZAstrophysics and Space ScienceRaichur H.
http://dx.doi.org/10.1109/JPHOT.2015.2400391Photonic generation of microwave signals using a single-mode VCSEL subject to dual-beam orthogonal optical injection2015-02-01T00:00:00.0000000ZIEEE Photonics JournalPerez P.
http://dx.doi.org/10.1109/TNNLS.2014.2311855Delay-based reservoir computing: Noise effects in a combined analog and digital implementation2015-02-01T00:00:00.0000000ZIEEE Transactions on Neural Networks and Learning SystemsSoriano M.C.

  • Instituto de Física de Cantabria
    Edificio Juan Jordá
    Avenida de los Castros, s/n
    E-39005 Santander
    Cantabria, España

  • El Instituto de Física de Cantabria es un Centro Mixto del Consejo Superior de Investigaciones Científicas y de la Universidad de Cantabria.