Enhanced ionization of acetylene in intense laser pulses is due to energy upshift and field coupling of multiple orbitals

S. Erattupuzha; C. L. Covington; A. Russakoff; E. Lötstedt; S. Larimian; V. Hanus; M. Schöffler; S. Bubin; M. Koch; S. Gräfe; A. Baltuska; X. Xie; K. Yamanouchi; K. Varga; M. Kitzler

doi:10.1088/1742-6596/875/4/032012

Enhanced ionization of acetylene in intense laser pulses is due to energy upshift and field coupling of multiple orbitals

S. Erattupuzha
, C. L. Covington
, A. Russakoff
, E. Lötstedt
, S. Larimian
, V. Hanus
, M. Schöffler
, S. Bubin
, M. Koch
, S. Gräfe
, A. Baltuska
, X. Xie
, K. Yamanouchi
, K. Varga
, M. Kitzler

Department of Physics

Vienna University of Technology
Vanderbilt University
The University of Tokyo
Graz University of Technology
Friedrich Schiller University Jena

Research output: Contribution to journal › Conference article › peer-review

Abstract

We describe a new enhanced ionization mechanism for polyatomic molecules. It works via a significant energy up-shift of valence orbitals for stretched bonds and a strong concomitant increase in the coupling between multiple molecular orbitals.

Original language	English
Article number	032012
Journal	Journal of Physics: Conference Series
Volume	875
Issue number	4
DOIs	https://doi.org/10.1088/1742-6596/875/4/032012
Publication status	Published - Aug 18 2017
Event	30th International Conference on Photonic, Electronic, and Atomic Collisions, ICPEAC 2017 - Cairns, Australia Duration: Jul 26 2017 → Aug 1 2017

ASJC Scopus subject areas

General Physics and Astronomy

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10.1088/1742-6596/875/4/032012

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Erattupuzha, S., Covington, C. L., Russakoff, A., Lötstedt, E., Larimian, S., Hanus, V., Schöffler, M., Bubin, S., Koch, M., Gräfe, S., Baltuska, A., Xie, X., Yamanouchi, K., Varga, K., & Kitzler, M. (2017). Enhanced ionization of acetylene in intense laser pulses is due to energy upshift and field coupling of multiple orbitals. Journal of Physics: Conference Series, 875(4), Article 032012. https://doi.org/10.1088/1742-6596/875/4/032012

Erattupuzha, S, Covington, CL, Russakoff, A, Lötstedt, E, Larimian, S, Hanus, V, Schöffler, M, Bubin, S, Koch, M, Gräfe, S, Baltuska, A, Xie, X, Yamanouchi, K, Varga, K & Kitzler, M 2017, 'Enhanced ionization of acetylene in intense laser pulses is due to energy upshift and field coupling of multiple orbitals', Journal of Physics: Conference Series, vol. 875, no. 4, 032012. https://doi.org/10.1088/1742-6596/875/4/032012

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title = "Enhanced ionization of acetylene in intense laser pulses is due to energy upshift and field coupling of multiple orbitals",

abstract = "We describe a new enhanced ionization mechanism for polyatomic molecules. It works via a significant energy up-shift of valence orbitals for stretched bonds and a strong concomitant increase in the coupling between multiple molecular orbitals.",

author = "S. Erattupuzha and Covington, \{C. L.\} and A. Russakoff and E. L{\"o}tstedt and S. Larimian and V. Hanus and M. Sch{\"o}ffler and S. Bubin and M. Koch and S. Gr{\"a}fe and A. Baltuska and X. Xie and K. Yamanouchi and K. Varga and M. Kitzler",

year = "2017",

month = aug,

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doi = "10.1088/1742-6596/875/4/032012",

language = "English",

volume = "875",

journal = "Journal of Physics: Conference Series",

issn = "1742-6588",

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note = "30th International Conference on Photonic, Electronic, and Atomic Collisions, ICPEAC 2017 ; Conference date: 26-07-2017 Through 01-08-2017",

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TY - JOUR

T1 - Enhanced ionization of acetylene in intense laser pulses is due to energy upshift and field coupling of multiple orbitals

AU - Erattupuzha, S.

AU - Covington, C. L.

AU - Russakoff, A.

AU - Lötstedt, E.

AU - Larimian, S.

AU - Hanus, V.

AU - Schöffler, M.

AU - Bubin, S.

AU - Koch, M.

AU - Gräfe, S.

AU - Baltuska, A.

AU - Xie, X.

AU - Yamanouchi, K.

AU - Varga, K.

AU - Kitzler, M.

PY - 2017/8/18

Y1 - 2017/8/18

N2 - We describe a new enhanced ionization mechanism for polyatomic molecules. It works via a significant energy up-shift of valence orbitals for stretched bonds and a strong concomitant increase in the coupling between multiple molecular orbitals.

AB - We describe a new enhanced ionization mechanism for polyatomic molecules. It works via a significant energy up-shift of valence orbitals for stretched bonds and a strong concomitant increase in the coupling between multiple molecular orbitals.

UR - https://www.scopus.com/pages/publications/85041199781

UR - https://www.scopus.com/pages/publications/85041199781#tab=citedBy

U2 - 10.1088/1742-6596/875/4/032012

DO - 10.1088/1742-6596/875/4/032012

M3 - Conference article

AN - SCOPUS:85041199781

SN - 1742-6588

VL - 875

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

IS - 4

M1 - 032012

T2 - 30th International Conference on Photonic, Electronic, and Atomic Collisions, ICPEAC 2017

Y2 - 26 July 2017 through 1 August 2017

ER -

Enhanced ionization of acetylene in intense laser pulses is due to energy upshift and field coupling of multiple orbitals

Abstract

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