Detecting self-ion irradiation-induced void swelling in pure copper using transient grating spectroscopy
Sign Up to like & getrecommendations! Published in 2018 at "Acta Materialia"
DOI: 10.1016/j.actamat.2017.12.007
Abstract: Abstract Irradiation-induced void swelling remains a major challenge to nuclear reactor operation. Swelling may take years to initiate and often results in rapid material property degradation once started. Alloy development for advanced nuclear systems will… read more here.
Keywords: transient grating; induced void; irradiation induced; void swelling ... See more keywords
Thermal diffusivity recovery and defect annealing kinetics of self-ion implanted tungsten probed by insitu Transient Grating Spectroscopy
Sign Up to like & getrecommendations! Published in 2022 at "Acta Materialia"
DOI: 10.1016/j.actamat.2022.117926
Abstract: Tungsten is a promising candidate material for plasma-facing armour components in future fusion reactors. A key concern is irradiation-induced degradation of its normally excellent thermal transport properties. In this comprehensive study, thermal diffusivity degradation in… read more here.
Keywords: implanted tungsten; thermal diffusivity; spectroscopy; transient grating ... See more keywords
Excitation-Dependence of Excited-State Dynamics and Vibrational Relaxation of Lutein Explored by Multiplex Transient Grating
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.2c06371
Abstract: Multiplex transient grating (MTG) spectroscopy was applied to lutein in ethanol to investigate the excitation-energy dependence of the excited-state dynamics and vibrational relaxation. The transient spectra obtained upon low (480 nm) and high-energy (380 nm)… read more here.
Keywords: state; excitation; multiplex transient; transient grating ... See more keywords
Aggregation-Induced Expansion of Poly-(N-isopropyl acrylamide) Solutions Observed Directly by the Transient Grating Imaging Technique
Sign Up to like & getrecommendations! Published in 2018 at "ACS Omega"
DOI: 10.1021/acsomega.8b01241
Abstract: The anomalous volume expansion of poly-(N-isopropyl acrylamide) (PNIPAM) solutions was observed during the thermally induced polymer phase transition of aqueous solutions having concentrations in the 3–7 wt % range. The process occurred on a millisecond… read more here.
Keywords: isopropyl acrylamide; expansion; transient grating; poly isopropyl ... See more keywords
Transient-grating single-shot supercontinuum spectral interferometry (TG-SSSI): publisher's note.
Sign Up to like & getrecommendations! Published in 2021 at "Optics letters"
DOI: 10.1364/ol.423226
Abstract: This publisher's note contains corrections to Opt. Lett.46, 1013 (2021)OPLEDP0146-959210.1364/OL.417803. read more here.
Keywords: single shot; grating single; transient grating; publisher ... See more keywords
All-optical sampling of ultrashort laser pulses based on perturbed transient grating.
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DOI: 10.1364/ol.473294
Abstract: We propose and demonstrate an all-optical pulse sampling technique based on the transient grating (TG) procedure with perturbation, which provides a simple and robust manner to characterize an ultrashort laser pulse without employing a retrieval… read more here.
Keywords: ultrashort laser; optical sampling; transient grating; pulse ... See more keywords
Multidetection scheme for transient-grating-based spectroscopy.
Sign Up to like & getrecommendations! Published in 2023 at "Optics letters"
DOI: 10.1364/ol.476958
Abstract: Time-resolved optical spectroscopy represents an effective non-invasive approach to investigate the interplay of different degrees of freedom, which plays a key role in the development of novel functional materials. Here, we present magneto-acoustic data on… read more here.
Keywords: based spectroscopy; spectroscopy; multidetection scheme; grating based ... See more keywords