Search Results - "Christodoulides, DN"

Discretizing light behaviour in linear and nonlinear waveguide lattices by Christodoulides, Demetrios N, Lederer, Falk, Silberberg, Yaron

“…Light propagating in linear and nonlinear waveguide lattices exhibits behaviour characteristic of that encountered in discrete systems. The diffraction…”
Get full text

Observation of two-dimensional discrete solitons in optically induced nonlinear photonic lattices by Segev, Mordechai, Fleischer, Jason W, Efremidis, Nikolaos K, Christodoulides, Demetrios N

“…Nonlinear periodic lattices occur in a large variety of systems, such as biological molecules, nonlinear optical waveguides, solid-state systems and…”
Get full text

Observation of discrete solitons in optically induced real time waveguide arrays by Fleischer, Jason W, Carmon, Tal, Segev, Mordechai, Efremidis, Nikos K, Christodoulides, Demetrios N

“…We report the first experimental observation of discrete solitons in an array of optically induced waveguides. The waveguide lattice is induced in real time by…”
Get full text

Wave and defect dynamics in nonlinear photonic quasicrystals by Fleischer, Jason W, Freedman, Barak, Bartal, Guy, Segev, Mordechai, Lifshitz, Ron, Christodoulides, Demetrios N

“…Quasicrystals are unique structures with long-range order but no periodicity. Their properties have intrigued scientists ever since their discovery and initial…”
Get full text

Discrete solitons and soliton-induced dislocations in partially coherent photonic lattices by Martin, Hector, Eugenieva, Eugenia D, Chen, Zhigang, Christodoulides, Demetrios N

“…We investigate both experimentally and theoretically the interaction between a light beam and a photonic lattice optically induced with partially coherent…”
Get full text

Observation of vortex-ring "discrete" solitons in 2D photonic lattices by Fleischer, Jason W, Bartal, Guy, Cohen, Oren, Manela, Ofer, Segev, Mordechai, Hudock, Jared, Christodoulides, Demetrios N

“…We present the experimental observation of both on-site and off-site vortex-ring solitons of unity topological charge in a nonlinear photonic lattice, along…”
Get full text

Discrete Talbot effect in waveguide arrays by IWANOW, Robert, MAY-ARRIOJA, Daniel A, CHRISTODOULIDES, Demetrios N, STEGEMAN, George I, MIN, Yoohong, SOHLER, Wolfgang

“…We report the first observation of discrete Talbot revivals in one-dimensional waveguide arrays. Unlike continuous systems where the Talbot self-imaging effect…”
Get full text

Two-dimensional optical lattice solitons by Efremidis, Nikolaos K, Hudock, Jared, Christodoulides, Demetrios N, Fleischer, Jason W, Cohen, Oren, Segev, Mordechai

“…We study various families of two-dimensional discrete or lattice solitons, and show that they are possible only when their power level exceeds a critical…”
Get full text

Blocking and routing discrete solitons in two-dimensional networks of nonlinear waveguide arrays by Christodoulides, D N, Eugenieva, E D

“…It is shown that discrete solitons can be navigated in two-dimensional networks of nonlinear waveguide arrays. This can be accomplished via vector interactions…”
Get full text

Modulation Instability and Pattern Formation in Spatially Incoherent Light Beams by Kip, Detlef, Soljacic, Marin, Segev, Mordechai, Eugenieva, Eugenia, Christodoulides, Demetrios N.

“…We report on the experimental observation of modulation instability of partially spatially incoherent light beams in noninstantaneous nonlinear media and show…”
Get full text

Observation of random-phase lattice solitons by Segev, Mordechai, Cohen, Oren, Bartal, Guy, Buljan, Hrvoje, Carmon, Tal, Fleischer, Jason W, Christodoulides, Demetrios N

“…The coherence of waves in periodic systems (lattices) is crucial to their dynamics, as interference effects, such as Bragg reflections, largely determine their…”
Get full text

Experimental observation of discrete modulational instability by Meier, J, Stegeman, G I, Christodoulides, D N, Silberberg, Y, Morandotti, R, Yang, H, Salamo, G, Sorel, M, Aitchison, J S

“…We report the first experimental observation of modulation instability in a discrete optical nonlinear array…”
Get full text

Observation of Multihump Multimode Solitons by Mitchell, Matthew, Segev, Mordechai, Christodoulides, Demetrios N.

Get full text

Modulation instability of incoherent beams in noninstantaneous nonlinear media by Soljacic, M, Segev, M, Coskun, T, Christodoulides, DN, Vishwanath, A

“…We show that modulation instability can exist with partially spatially incoherent light beams in a noninstantaneous nonlinear environment. For such incoherent…”
Get full text

Multiband vector lattice solitons by Cohen, Oren, Schwartz, Tal, Fleischer, Jason W, Segev, Mordechai, Christodoulides, Demetrios N

“…We predict multiband vector solitons in nonlinear periodic systems, using photonic lattices as a prime example. The solitons consist of two optical fields…”
Get full text

Composite multihump vector solitons carrying topological charge by Musslimani, ZH, Segev, M, Christodoulides, DN, Soljacic, M

“…We propose composite solitons carrying topological charge: multicomponent two dimensional [ (2+1)D] vector (Manakov-like) solitons for which at least one…”
Get full text

Theory of Incoherent Self-Focusing in Biased Photorefractive Media by Christodoulides, Demetrios N., Coskun, Tamer H., Mitchell, Matthew, Segev, Mordechai

Get full text

Theory of Self-Trapped Spatially Incoherent Light Beams by Mitchell, Matthew, Segev, Mordechai, Coskun, Tamer H., Christodoulides, Demetrios N.

Get full text

X - waves in nonlinear normally dispersive waveguide arrays by Droulias, Sotiris, Hizanidis, Kyriakos, Meier, Joachim, Christodoulides, Demetrios

“…We theoretically demonstrate that optical discrete X-waves are possible in normally dispersive nonlinear waveguide arrays. We show that such X-waves can be…”
Get full text

Optical spatial solitons: historical perspectives by Stegeman, G.I.A., Christodoulides, D.N., Segev, M.

“…Optical spatial solitons are self-trapped optical beams that exist by virtue of the balance between diffraction and nonlinearity. They propagate and interact…”
Get full text