Optics Express

Probability contours during the second half of a single-cycle laser pulse of field strength E₀ =0.12. The time-dependent Schrödinger equation is solved for a 1Dx1D two-electron model helium atom subject to a low-frequency short, intense laser pulse. [See article by Martin Doerr, Fig. 6 for details.]

1. Dual tunable plasmon-induced transparency based on silicon–air grating coupled graphene structure in terahertz metamaterial
2. Electromagnetic behavior of spatial terahertz wave modulators based on reconfigurable micromirror gratings in Littrow configuration
3. 10-m 9.51-Gb/s RGB laser diodes-based WDM underwater wireless optical communication
4. Feedforward linearization for RF photonic link with broadband adjustment-free operation
5. Improvement of the temporal and spatial contrast of the nonlinear Fourier-filter