Title :
Coulomb explosion dynamics of N2O in intense laser fields probed by coincidence momentum imaging
Author :
Ueyama, Masakuni ; Hasegawa, Hirokazu ; Hishikawa, Akiyoshi ; Yamanouchi, Kaoru
Author_Institution :
Dept. of Chem., Tokyo Univ., Japan
Abstract :
Coulomb explosion dynamics of N2O in intense laser fields was studied by coincidence momentum imaging. It was revealed that the geometrical structure of N2O is largely deformed in intense laser fields, i.e. the N-N and N-O bonds stretch to about 1.5 times and the azimuthally averaged N-N-O bond angle becomes as small as 140°.
Keywords :
bond angles; molecular configurations; nitrogen compounds; photodissociation; Coulomb explosion; N-N bond; N-N-O bond angle; N-O bond; N2O; coincidence momentum imaging; geometrical structure; intense laser fields; Chemical lasers; Chemistry; Electrodes; Event detection; Explosions; Focusing; Laser theory; Optical pulse generation; Optical pulses; Position sensitive particle detectors;
Conference_Titel :
Lasers and Electro-Optics, 2003. CLEO/Pacific Rim 2003. The 5th Pacific Rim Conference on
Print_ISBN :
0-7803-7766-4
DOI :
10.1109/CLEOPR.2003.1277284