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Retrieving Molecular Structural Information and Tracking HNC/HCN Isomerization Process with High Harmonic Generation by Ultrashort Laser Pulses

Nguyen Ngoc Ty, Le Van Hoang, Vu Ngoc Tuoc, Le Anh Thu
2010 Communications in Physics  

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We investigate the possibility of applying the iterative method, suggested in our previous work, for HCN molecule and its HNC isomer. We found that the high-order harmonic generation (HHG) spectra are quite insensitive to the change of H-C (or H-N) bond length so that only the inter-nuclear C-N distance can be retrieved from the high-order harmonic spectra using ultrashort intense lasers. Furthermore, by analyzing the HHG spectra emitted by HCN during the chemical reaction path of isomerization
more » ... we identify the intensity peaks nearby the stable, metastable and transition states. This finding can be useful for tracking the HNC/HCN isomerization process.
doi:10.15625/0868-3166/20/1/1924 fatcat:eumgvi2qlbdrta4z5rty2pi4de
Citation

Nguyen Ngoc Ty, Le Van Hoang, Vu Ngoc Tuoc, Le Anh Thu. "Retrieving Molecular Structural Information and Tracking HNC/HCN Isomerization Process with High Harmonic Generation by Ultrashort Laser Pulses." Communications in Physics 20.1 (2010)