Add to ORKGUltrafast Extreme Ultraviolet (EUV) radiation is used to probe transient surface phenomenon in three experimental geometries. Optical irradiation of the sample surface generates thermal and acoustic transients that are subsequently probed with a time-delayed EUV pulse. In all experimental geometries we show excellent signal-to-noise ratios (>10:1) and increased sensitivity to surface deformations (<.02nm) directly attributable to the reduced wavelength of the probing light
We use femtosecond extreme ultraviolet pulses derived from a free electron laser to excite and probe...
Focusing of high-amplitude surface acoustic waves leading to material damage is visualized in an all...
Using a tabletop coherent extreme ultraviolet source, we extend current nanoscale metrology capabili...
We investigate the excitation of coherent acoustic and optical phonons by ultrashort extreme ultravi...
: Collective lattice dynamics determine essential aspects of condensed matter, such as elastic and t...
We use coherent extreme ultraviolet radiation to probe surface acoustic wave propagation in nickel-o...
Advances in developing ultrafast coherent sources operating at extreme ultraviolet (EUV) and x-ray w...
Surface acoustic waves (SAWs) are excited by femtosecond extreme ultraviolet (EUV) transient grating...
The detection of ultrashort laser-generated acoustic pulses at a metal surface and the reconstructio...
The deposition of carbon layers on the surfaces of optics exposed to extreme ultraviolet (EUV) radia...
Ultrafast laser pulses incident on metals can lead to the generation of coherent phonon wave packets...
Measurement of transient optical properties (reflectivity and transmissivity) is performed widely in...
In this thesis we show how laser-induced ultrasound can be used to detect micro- and nano-structures...
Abstract We demonstrate spectrally resolved transient grating (TG) spectroscopy in the extreme ultra...
Extreme ultraviolet lithography (EUVL) is a next generation photolithographic technique that uses 13...
We use femtosecond extreme ultraviolet pulses derived from a free electron laser to excite and probe...
Focusing of high-amplitude surface acoustic waves leading to material damage is visualized in an all...
Using a tabletop coherent extreme ultraviolet source, we extend current nanoscale metrology capabili...
We investigate the excitation of coherent acoustic and optical phonons by ultrashort extreme ultravi...
: Collective lattice dynamics determine essential aspects of condensed matter, such as elastic and t...
We use coherent extreme ultraviolet radiation to probe surface acoustic wave propagation in nickel-o...
Advances in developing ultrafast coherent sources operating at extreme ultraviolet (EUV) and x-ray w...
Surface acoustic waves (SAWs) are excited by femtosecond extreme ultraviolet (EUV) transient grating...
The detection of ultrashort laser-generated acoustic pulses at a metal surface and the reconstructio...
The deposition of carbon layers on the surfaces of optics exposed to extreme ultraviolet (EUV) radia...
Ultrafast laser pulses incident on metals can lead to the generation of coherent phonon wave packets...
Measurement of transient optical properties (reflectivity and transmissivity) is performed widely in...
In this thesis we show how laser-induced ultrasound can be used to detect micro- and nano-structures...
Abstract We demonstrate spectrally resolved transient grating (TG) spectroscopy in the extreme ultra...
Extreme ultraviolet lithography (EUVL) is a next generation photolithographic technique that uses 13...
We use femtosecond extreme ultraviolet pulses derived from a free electron laser to excite and probe...
Focusing of high-amplitude surface acoustic waves leading to material damage is visualized in an all...
Using a tabletop coherent extreme ultraviolet source, we extend current nanoscale metrology capabili...