75 citations · 243 across the 18 of their papers we have counts for
18 papers
Enhanced LIBS Emission Using Laser Beam Splitting: Interacting Multi-Plume Plasma Dynamics
Girum Abebe Beyene, Inam Mirza, Jijil JJ Nivas +3
The optical emission in laser-induced breakdown spectroscopy (LIBS) is governed by the spatial intensity distribution of the incident laser beam, which influences plasma formation…
Thermomechanical investigation of silicon wafer dynamics within the melting regime driven by picosecond laser pulses for surface structuring
Helen Papadaki, Inam Mirza, Nadezhda M. Bulgakova +2
Laser-induced periodic surface structures (LIPSS) on silicon, generated by ultrashort pulsed lasers, provide an efficient means to tailor surface functionality. This work presents…
Femtosecond Laser Crystallization of Ultrathin a-Ge Films in Multilayer Stacks with Silicon Layers
Yuzhu Cheng, Alexander V. Bulgakov, Nadezhda M. Bulgakova +3
Ultrashort pulsed laser annealing is an efficient technique for crystallizing amorphous semiconductors with the possibility to obtain polycrystalline films at low temperatures, bel…
The Roadmap of New Capabilities of High-Intensity Lasers in Material Design and Manipulation
Alexander V. Bulgakov, Yury V. Ryabchikov, Yoann Levy +8
One of the current trends of laser applications in material science is using high-intensity lasers to provide fast and efficient surface or volume modifications for achieving contr…
On Space Debris Removal by Lasers: Can Spatially and Temporally Shaped Laser Pulses Be Advantageous for Propulsion?
Nadezhda M. Bulgakova
For exploration of space, in particular in attempts to find new extra-terrestrial resources, human society has encountered the problem of space pollution with human-made debris, wh…
Light in Slices: How to Enable Precise Laser Processing?
Stefan Nolte, Jörn Bonse, Nadezhda M. Bulgakova
Ultrashort (femtosecond, fs) laser pulses have fascinating properties as they allow to confine optical energy on extreme scales in space and time. Such fs-laser pulsed beams can be…