Nikolaos K Efremidis

Summary

Publications

  1. ncbi request reprint Linear and nonlinear waves in surface and wedge index potentials
    Nikolaos K Efremidis
    Department of Applied Mathematics, University of Crete, 71409, Heraklion, Crete, Greece
    Opt Lett 37:1874-6. 2012
  2. ncbi request reprint Two-dimensional disordered lattice solitons
    Nikolaos K Efremidis
    Department of Applied Mathematics, University of Crete, Heraklion, Crete, Greece
    Opt Lett 34:596-8. 2009
  3. doi request reprint Abruptly autofocusing waves
    Nikolaos K Efremidis
    Department of Applied Mathematics, University of Crete, 71409 Heraklion, Crete, Greece
    Opt Lett 35:4045-7. 2010
  4. doi request reprint Airy trajectory engineering in dynamic linear index potentials
    Nikolaos K Efremidis
    Department of Applied Mathematics, University of Crete, 71409 Heraklion, Crete, Greece
    Opt Lett 36:3006-8. 2011
  5. ncbi request reprint Caustic design in periodic lattices
    Nikolaos K Efremidis
    Department of Applied Mathematics, University of Crete, 71409 Heraklion, Crete, Greece
    Opt Lett 37:1277-9. 2012
  6. doi request reprint Bessel-like optical beams with arbitrary trajectories
    Ioannis D Chremmos
    Department of Applied Mathematics, University of Crete, Heraklion 71409, Greece
    Opt Lett 37:5003-5. 2012
  7. doi request reprint Fourier-space generation of abruptly autofocusing beams and optical bottle beams
    Ioannis Chremmos
    Department of Applied Mathematics, University of Crete, Heraklion, Crete, Greece
    Opt Lett 36:3675-7. 2011
  8. doi request reprint Observation of abruptly autofocusing waves
    Dimitrios G Papazoglou
    Institute of Electronic Structure and Laser, Foundation for Research and Technology Hellas, P O Box 1527, 71110, Heraklion, Greece
    Opt Lett 36:1842-4. 2011
  9. doi request reprint Reflection and refraction of an Airy beam at a dielectric interface
    Ioannis D Chremmos
    Department of Applied Mathematics, University of Crete, Heraklion, Greece
    J Opt Soc Am A Opt Image Sci Vis 29:861-8. 2012
  10. doi request reprint Pre-engineered abruptly autofocusing beams
    Ioannis Chremmos
    Archimedes Center for Modeling, Analysis and Computation ACMAC, Department of Applied Mathematics, University of Crete, Heraklion 71409, Crete, Greece
    Opt Lett 36:1890-2. 2011

Collaborators

  • Ioannis D Chremmos
  • Demetrios N Christodoulides
  • Ioannis Chremmos
  • Zhigang Chen
  • Dimitrios G Papazoglou
  • Peng Zhang
  • Jai Prakash
  • Stelios Tzortzakis

Detail Information

Publications10

  1. ncbi request reprint Linear and nonlinear waves in surface and wedge index potentials
    Nikolaos K Efremidis
    Department of Applied Mathematics, University of Crete, 71409, Heraklion, Crete, Greece
    Opt Lett 37:1874-6. 2012
    ..The total power of such nonlinear waves is finite without the need for apodization...
  2. ncbi request reprint Two-dimensional disordered lattice solitons
    Nikolaos K Efremidis
    Department of Applied Mathematics, University of Crete, Heraklion, Crete, Greece
    Opt Lett 34:596-8. 2009
    ..In addition, families of highly confined solitons exist in every waveguide of the lattice and for both signs of the nonlinearity...
  3. doi request reprint Abruptly autofocusing waves
    Nikolaos K Efremidis
    Department of Applied Mathematics, University of Crete, 71409 Heraklion, Crete, Greece
    Opt Lett 35:4045-7. 2010
    ..These waves can be generated through the use of radially symmetric Airy waves or by appropriately superimposing Airy wave packets. Possible applications of such abruptly focusing beams are also discussed...
  4. doi request reprint Airy trajectory engineering in dynamic linear index potentials
    Nikolaos K Efremidis
    Department of Applied Mathematics, University of Crete, 71409 Heraklion, Crete, Greece
    Opt Lett 36:3006-8. 2011
    ..More important, we find that the Airy beam can follow any predefined path, in which case the potential gradient is determined as a function of this path...
  5. ncbi request reprint Caustic design in periodic lattices
    Nikolaos K Efremidis
    Department of Applied Mathematics, University of Crete, 71409 Heraklion, Crete, Greece
    Opt Lett 37:1277-9. 2012
    ..More important, we find that by designing the initial phase or wavefront of the beam we can construct trajectories with pure power law caustics as well as aberration-free focusing of discrete waves...
  6. doi request reprint Bessel-like optical beams with arbitrary trajectories
    Ioannis D Chremmos
    Department of Applied Mathematics, University of Crete, Heraklion 71409, Greece
    Opt Lett 37:5003-5. 2012
    ..Such beams can be useful as hybrids between non-accelerating and accelerating optical waves that share diffraction-resisting and self-healing properties...
  7. doi request reprint Fourier-space generation of abruptly autofocusing beams and optical bottle beams
    Ioannis Chremmos
    Department of Applied Mathematics, University of Crete, Heraklion, Crete, Greece
    Opt Lett 36:3675-7. 2011
    ....
  8. doi request reprint Observation of abruptly autofocusing waves
    Dimitrios G Papazoglou
    Institute of Electronic Structure and Laser, Foundation for Research and Technology Hellas, P O Box 1527, 71110, Heraklion, Greece
    Opt Lett 36:1842-4. 2011
    ..As demonstrated in our experiments, these waves can exhibit unusual features, such as the ability to autofocus by following a parabolic trajectory toward their focus...
  9. doi request reprint Reflection and refraction of an Airy beam at a dielectric interface
    Ioannis D Chremmos
    Department of Applied Mathematics, University of Crete, Heraklion, Greece
    J Opt Soc Am A Opt Image Sci Vis 29:861-8. 2012
    ..We finally consider reverse refraction and perfect imaging of an Airy beam into a left-handed medium...
  10. doi request reprint Pre-engineered abruptly autofocusing beams
    Ioannis Chremmos
    Archimedes Center for Modeling, Analysis and Computation ACMAC, Department of Applied Mathematics, University of Crete, Heraklion 71409, Crete, Greece
    Opt Lett 36:1890-2. 2011
    ..The collapse of the caustic on the axis leads to a large intensity buildup right before the intended focus. This ray-optics interpretation provides valuable insight into the dynamics of abruptly autofocusing waves...