Tina Ebert
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View article: Silicon x-ray backlighter improvement by targets with spike-like microstructures
Silicon x-ray backlighter improvement by targets with spike-like microstructures Open
In order to accurately probe high energy density matter states, it is vital to create powerful x-ray backlighters. One approach to create such x-ray sources is based on the usage of short-pulse, high-energy lasers, which greatly benefits f…
View article: Measurement of mix at the fuel–ablator interface in indirectly driven capsule implosions on the National Ignition Facility
Measurement of mix at the fuel–ablator interface in indirectly driven capsule implosions on the National Ignition Facility Open
The interface between the capsule ablator and fuel ice layer is susceptible to hydrodynamic instabilities. The subsequent mixing of hot ablator material into the ice reduces fuel compression at stagnation and is a candidate for reduced cap…
View article: Investigation on laser absorption and x-ray radiation in microstructured titanium targets heated by short-pulse relativistic laser pulses
Investigation on laser absorption and x-ray radiation in microstructured titanium targets heated by short-pulse relativistic laser pulses Open
The enhancement effect of a microstructured surface on laser absorption and characteristic Kα emission has been investigated by measuring K-shell emission from titanium (Ti) targets irradiated with high-intensity (~1020 W cm
View article: Investigation on laser absorption and x-ray radiation in microstructured titanium targets heated by short-pulse relativistic laser pulses
Investigation on laser absorption and x-ray radiation in microstructured titanium targets heated by short-pulse relativistic laser pulses Open
The enhancement effect of a microstructured surface on laser absorption and characteristic Kα emission has been investigated by measuring K-shell emission from titanium (Ti) targets irradiated with high-intensity (∼1020Wcm−2), subpicosecon…
View article: Demonstration of non-destructive and isotope-sensitive material analysis using a short-pulsed laser-driven epi-thermal neutron source
Demonstration of non-destructive and isotope-sensitive material analysis using a short-pulsed laser-driven epi-thermal neutron source Open
View article: Optimization of a short-pulse-driven Si He soft x-ray backlighter
Optimization of a short-pulse-driven Si He soft x-ray backlighter Open
View article: Targets with cone-shaped microstructures from various materials for enhanced high-intensity laser–matter interaction
Targets with cone-shaped microstructures from various materials for enhanced high-intensity laser–matter interaction Open
Targets with microstructured front surfaces have shown great potential in improving high-intensity laser–matter interaction. We present cone-shaped microstructures made out of silicon and titanium created by ultrashort laser pulse processi…
View article: Enhanced brightness of a laser-driven x-ray and particle source by microstructured surfaces of silicon targets
Enhanced brightness of a laser-driven x-ray and particle source by microstructured surfaces of silicon targets Open
The production of intense x-ray and particle sources is one of the most remarkable aspects of high energy laser interaction with a solid target. Wide application of these laser-driven secondary sources requires a high yield, which is parti…
View article: Development of a Setup for Material Identification Based on Laser-Driven Neutron Resonance Spectroscopy
Development of a Setup for Material Identification Based on Laser-Driven Neutron Resonance Spectroscopy Open
With the phasing out of many research reactors over the upcoming years, a shortcoming of small and medium sized neutron sources is to be expected. Laser-driven neutron sources have the potential to fill this void, with enormous progress be…
View article: Optimization of a Short-Pulse-Driven Si He α Soft X-Ray Backlighter
Optimization of a Short-Pulse-Driven Si He α Soft X-Ray Backlighter Open
High backlighter brightness is important to maximize the number of detected photons in radiography experiments and to minimize the background while backlighting high-energy density plasmas with strong self-emission. Here, several different…
View article: Reflection of intense laser light from microstructured targets as a potential diagnostic of laser focus and plasma temperature
Reflection of intense laser light from microstructured targets as a potential diagnostic of laser focus and plasma temperature Open
The spatial-intensity profile of light reflected during the interaction of an intense laser pulse with a microstructured target is investigated experimentally and the potential to apply this as a diagnostic of the interaction physics is ex…
View article: A setup for micro-structured silicon targets by femtosecond laser irradiation
A setup for micro-structured silicon targets by femtosecond laser irradiation Open
We present a process to fabricate micro-structured thin silicon foils with highly light absorbing properties over a broad wavelength region based on short-pulse laser treatment. We employ this fascinating technique to the fabrication of ta…
View article: Laser-induced microstructures on silicon for laser-driven acceleration experiments
Laser-induced microstructures on silicon for laser-driven acceleration experiments Open
Ultrashort laser pulses are used to create surface structures on thin ( $25~\unicode[STIX]{x03BC}\text{m}$ ) silicon (Si) wafers. Scanning the wafer with a galvanometric mirror system creates large homogeneously structured areas. The varie…