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High order harmonic generation from SF6: Deconvolution of macroscopic effects

Journal Article · · Journal of Chemical Physics
DOI:https://doi.org/10.1063/1.4971244· OSTI ID:1461112
 [1];  [1];  [2];  [2];  [2];  [1];  [3];  [2];  [4];  [2]
  1. Louisiana State Univ., Baton Rouge, LA (United States). Dept. of Chemistry
  2. Kansas State Univ., Manhattan, KS (United States). J.R. Macdonald Lab.
  3. Texas A & M Univ., College Station, TX (United States). Dept. of Chemistry; Indian Inst. of Technology Patna (IITP), Bihta (India). Dept. of Physics
  4. Texas A & M Univ., College Station, TX (United States). Dept. of Chemistry
In this paper, we measure high order harmonics from the molecule SF6 over a large range of phase matching conditions and observe several features in the harmonics that are largely independent of such macroscopic conditions. The experimental data are then compared to the quantitative rescattering theory for the generation of harmonics from three orbitals. Finally, with this comparison, we are able to assign spectroscopic features in the harmonics to contributions from 1t1g (HOMO) and 5t1u (HOMO-1) orbitals.
Research Organization:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Organization:
Robert A. Welch Foundation (United States); USDOE; USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
Grant/Contract Number:
FG02-86ER13491; SC0012198
OSTI ID:
1461112
Alternate ID(s):
OSTI ID: 1335708
Journal Information:
Journal of Chemical Physics, Journal Name: Journal of Chemical Physics Journal Issue: 22 Vol. 145; ISSN 0021-9606
Publisher:
American Institute of Physics (AIP)Copyright Statement
Country of Publication:
United States
Language:
English

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