作者: Emily Sistrunk , Jakob Grilj , Jaewoo Jeong , Mahesh G. Samant , Alexander X. Gray
DOI: 10.1007/978-3-319-13242-6_16
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摘要: We demonstrate spectrally resolved transient grating (TG) spectroscopy in the extreme ultraviolet (EUV) near M-edge of vanadium dioxide. Time-dependent and broadband EUV-TG measurements separate index refraction change due to insulator metal transition from purely acoustic effects.