Matches in SemOpenAlex for { <https://semopenalex.org/work/W4284897723> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W4284897723 abstract "Laser ablation of a material progresses over nanosecond timescales to form a rapidly expanding plasma and a consequent thermomechanical shock with the ablation pressure depends on the laser intensity and wavelength [1] . Experiments are conducted at Omega-EP with a fixed laser intensity of 10 15 W/cm 2 and varying pulse durations from 100 ps to 10 ns to investigate laser energy coupling. Radiation-Hydrodynamics (RHD) simulations are leveraged to generate plasma density profiles that are processed for direct benchmarking with experimental 4ω probing of the coronal plasma blow-off. For pulses greater than 500 ps, the measured ablation front temperature is ~500 eV, and is associated with a hot dense layer immediately at the target surface. Interestingly, the measured shock velocity (in the quartz witness layer) decreases for shorter pulse lengths: ~35 km/s for 10 ns, ~22 km/s at for 1 ns, and <7 km/s for 100 ps -suggesting considerable shock decay. Such effects are investigated using RHD to reveal that there exists a critical time needed for the ablation pressure to accumulate up to ~30 Mbar near the target surface and that the decay rate of the shock pulse is proportional to twice the laser pulse length, demonstrating the crucial role of pulse length on shock generation." @default.
- W4284897723 created "2022-07-09" @default.
- W4284897723 creator A5030654701 @default.
- W4284897723 creator A5032625419 @default.
- W4284897723 creator A5044749835 @default.
- W4284897723 creator A5050170169 @default.
- W4284897723 creator A5050834244 @default.
- W4284897723 creator A5051428591 @default.
- W4284897723 creator A5056327355 @default.
- W4284897723 creator A5083481557 @default.
- W4284897723 date "2022-05-22" @default.
- W4284897723 modified "2023-09-25" @default.
- W4284897723 title "Direct Laser Ablation Of Silicon as A Function Of Pulse Length at 10<sup>15</sup> W/Cm<sup>2</sup> Intensities" @default.
- W4284897723 cites W2034519661 @default.
- W4284897723 doi "https://doi.org/10.1109/icops45751.2022.9813057" @default.
- W4284897723 hasPublicationYear "2022" @default.
- W4284897723 type Work @default.
- W4284897723 citedByCount "1" @default.
- W4284897723 countsByYear W42848977232023 @default.
- W4284897723 crossrefType "proceedings-article" @default.
- W4284897723 hasAuthorship W4284897723A5030654701 @default.
- W4284897723 hasAuthorship W4284897723A5032625419 @default.
- W4284897723 hasAuthorship W4284897723A5044749835 @default.
- W4284897723 hasAuthorship W4284897723A5050170169 @default.
- W4284897723 hasAuthorship W4284897723A5050834244 @default.
- W4284897723 hasAuthorship W4284897723A5051428591 @default.
- W4284897723 hasAuthorship W4284897723A5056327355 @default.
- W4284897723 hasAuthorship W4284897723A5083481557 @default.
- W4284897723 hasConcept C120665830 @default.
- W4284897723 hasConcept C121332964 @default.
- W4284897723 hasConcept C126322002 @default.
- W4284897723 hasConcept C127413603 @default.
- W4284897723 hasConcept C146978453 @default.
- W4284897723 hasConcept C184779094 @default.
- W4284897723 hasConcept C185544564 @default.
- W4284897723 hasConcept C192562407 @default.
- W4284897723 hasConcept C2778902805 @default.
- W4284897723 hasConcept C2779188808 @default.
- W4284897723 hasConcept C2780167933 @default.
- W4284897723 hasConcept C2781300812 @default.
- W4284897723 hasConcept C43503373 @default.
- W4284897723 hasConcept C51141536 @default.
- W4284897723 hasConcept C520434653 @default.
- W4284897723 hasConcept C70477161 @default.
- W4284897723 hasConcept C71924100 @default.
- W4284897723 hasConcept C82706917 @default.
- W4284897723 hasConcept C94915269 @default.
- W4284897723 hasConcept C97355855 @default.
- W4284897723 hasConceptScore W4284897723C120665830 @default.
- W4284897723 hasConceptScore W4284897723C121332964 @default.
- W4284897723 hasConceptScore W4284897723C126322002 @default.
- W4284897723 hasConceptScore W4284897723C127413603 @default.
- W4284897723 hasConceptScore W4284897723C146978453 @default.
- W4284897723 hasConceptScore W4284897723C184779094 @default.
- W4284897723 hasConceptScore W4284897723C185544564 @default.
- W4284897723 hasConceptScore W4284897723C192562407 @default.
- W4284897723 hasConceptScore W4284897723C2778902805 @default.
- W4284897723 hasConceptScore W4284897723C2779188808 @default.
- W4284897723 hasConceptScore W4284897723C2780167933 @default.
- W4284897723 hasConceptScore W4284897723C2781300812 @default.
- W4284897723 hasConceptScore W4284897723C43503373 @default.
- W4284897723 hasConceptScore W4284897723C51141536 @default.
- W4284897723 hasConceptScore W4284897723C520434653 @default.
- W4284897723 hasConceptScore W4284897723C70477161 @default.
- W4284897723 hasConceptScore W4284897723C71924100 @default.
- W4284897723 hasConceptScore W4284897723C82706917 @default.
- W4284897723 hasConceptScore W4284897723C94915269 @default.
- W4284897723 hasConceptScore W4284897723C97355855 @default.
- W4284897723 hasFunder F4320332186 @default.
- W4284897723 hasLocation W42848977231 @default.
- W4284897723 hasOpenAccess W4284897723 @default.
- W4284897723 hasPrimaryLocation W42848977231 @default.
- W4284897723 hasRelatedWork W1987351933 @default.
- W4284897723 hasRelatedWork W2019038989 @default.
- W4284897723 hasRelatedWork W2050128512 @default.
- W4284897723 hasRelatedWork W2064924183 @default.
- W4284897723 hasRelatedWork W2101337641 @default.
- W4284897723 hasRelatedWork W2141986182 @default.
- W4284897723 hasRelatedWork W2464744746 @default.
- W4284897723 hasRelatedWork W2896812212 @default.
- W4284897723 hasRelatedWork W2979812439 @default.
- W4284897723 hasRelatedWork W3091894956 @default.
- W4284897723 isParatext "false" @default.
- W4284897723 isRetracted "false" @default.
- W4284897723 workType "article" @default.