This work developed a method of femtosecond laser (fs-laser) parallel processing assisted
by wet etching to fabricate 3D micro-optical components. A 2D fs-laser spot array with …

We investigate cutting of transparent materials using ultra short laser pulses with pulse
durations in the sub to a few ps regime. All compared methods base on nonlinear absorption …

We propose a novel scheme that lengthens the plasma channel in filamentation with a multi-
focal-length beam. Instead of one focal length introduced by a conventional convex lens, the …

Modulating the length and position of plasma filament is desired for many filament-based
applications. We proposed a novel method to manipulate the properties of filament along the …

We report on deterministic femtosecond multifilamentation in fused silica by encoding a
diffractive microlens array into a spatial light modulator. The efficiency and focal length of …

We show that a simple diffractive phase element (DPE) can be used to manipulate at will the
positions and energy of multiple filaments generated in fused silica under femtosecond …

Some potential applications require controllable curved femtosecond laser filaments. We
show how a gas lattice medium with periodic refractive index profiles can generate a …

We report on deterministic femtosecond multi-filamentation in fused silica by encoding a
diffractive microlens array into a spatial light modulator. The efficiency and focal length of …

We demonstrate the utilization of Dammann lenses encoded onto a spatial light modulator
(SLM) for triggering non-linear effects. For continuous illumination Dammann lenses …

We demonstrate the utilization of Dammann lenses encoded onto a spatial light modulator
(SLM) for triggering nonlinear effects. For continuous illumination Dammann lenses …