Dissociative ionization dynamics of ethanol in intense laser fields; Energy correlation between photoelectron and fragment ion

Itakura, Ryuji; Ikuta, Tomoya*; Hosaka, Koichi*; Akagi, Hiroshi; Yokoyama, Atsushi; Yamanouchi, Kaoru*; Kannari, Fumihiko*

We investigate dissociative ionization of ethanol induced by intense laser fields using photoelectron-photo ion coincidence momentum imaging. Our attentions are focused on the energy correlation between an electron and a fragment ion produced from an identical ethanol molecule. We reveal that the internal energy gained from laser fields depends on the ionization and fragmentation pathways. We discuss the ionization and dissociation mechanism based on the experimental results depending on the laser characteristics.

Language	:	Japanese
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Meeting title	:	第6回分子科学討論会
Held date	:	2012/09
Location (city)	:	東京
Location (country)	:	日本
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Registration No. : BB20120760
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