Work

Molecular Shock Response of Explosives: Electronic Absorption Spectroscopy

Year: 2009
Type: conference-paper
Abstract: Electronic absorption spectroscopy in the range 400–800 nm was coupled to ultrafast laser generated shocks to begin addressing the extent to which electronic excitations are involved in shock induced reactions. Data are presented on shocked polymethylmethacrylate (PMMA) thin films and single crystal pentaerythritol tetranitrate (PETN). Shocked PMMA exhibited thin film interference effects from the shock front. Shocked PETN exhibited interference as well as broadband increased absorption. Relation to shock initiation and the need for time dependent absorption (future experiments) is briefly discussed.
Language: English
Open Access status: green
OpenAlex ID: W2047363492
FWCI:
Cites: 14
Cited by: 5
Related to: 10