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Multi-path multi-component self-accelerating beams through spectrum-engineered position mapping
Yi Hu, Domenico Bongiovanni, Zhigang Chen +1
We introduce the concept of spatial spectral phase gradient, and demonstrate, both theoretically and experimentally, how this concept could be employed for generating single- and m…
Inversion and tight focusing of Airy pulses under the action of third-order dispersion
Rodislav Driben, Yi Hu, Zhigang Chen +2
By means of direct simulations and theoretical analysis, we study the nonlinear propagation of truncated Airy pulses in an optical fiber exhibiting both anomalous second-order and…
Nonlinear imaging and 3D-mapping of terahertz fields with Kerr media
Matteo Clerici, Daniele Faccio, Lucia Caspani +6
We investigate the spatially and temporally resolved four-wave mixing of terahertz fields and optical pulses in large band-gap dielectrics, such as diamond. We show that it is poss…