62 citations · 196 across the 8 of their papers we have counts for
8 papers
Transverse Ultrafast Laser Inscription in Bulk Silicon
M. Chambonneau, M. Blothe, Q. Li +9
In-volume ultrafast laser direct writing of silicon is generally limited by strong nonlinear propagation effects preventing the initiation of modifications. By employing a triple-o…
Phase memory preserving harmonics from abruptly autofocusing beams
Anastasios D. Koulouklidis, Dimitris G. Papazoglou, Vladimir Yu. Fedorov +1
We demonstrate both theoretically and experimentally that the harmonics from abruptly auto-focusing ring-Airy beams present a surprising property, they preserve the phase distribut…
Generation of intense terahertz radiation by two-color filamentation of laser pulses with different wavelengths
Vladimir Yu. Fedorov, Stelios Tzortzakis
We theoretically study the generation of terahertz (THz) radiation by two-color filamentation of ultrashort laser pulses with different wavelengths. We consider wavelengths in the…
Extreme THz fields from two-color filamentation of mid-infrared laser pulses
Vladimir Yu. Fedorov, Stelios Tzortzakis
Nonlinear THz photonics is probably the last frontier of nonlinear optics. The strength of both the electric and the magnetic fields of these ultrashort low frequency light bunches…
Janus Waves
Dimitris G. Papazoglou, Vladimir Yu. Fedorov, Stelios Tzortzakis
We show the existence of a family of waves that share a common interesting property affecting the way they propagate and focus. These waves are a superposition of twin waves, which…
All-angle collimation of incident light in -near-zero metamaterials
Vladimir Yu. Fedorov, Takashi Nakajima
We use the theory of inhomogeneous waves to study the transmission of light in -near-zero metamaterials. We find the effect of all-angle collimation of incident light, which mea…