Discrimination between strong-field molecular ionization pathways using ultrafast pulse shaping

William D.M. Lunden; Dominik Geißler; Péter Sándor; Thomas C. Weinacht; Tamás Rozgonyi

doi:10.1103/PhysRevA.89.053404

Discrimination between strong-field molecular ionization pathways using ultrafast pulse shaping

William D.M. Lunden
, Dominik Geißler
, Péter Sándor
, Thomas C. Weinacht
, Tamás Rozgonyi

Physics and Astronomy

Stony Brook University

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

We use ultrafast laser pulse shaping to discriminate between different pathways to multiple continua in strong-field molecular ionization. Shaping the laser pulse which ionizes the molecule allows us to control the photoelectron spectrum, which we interpret using a recently developed model of resonantly enhanced multiphoton ionization. Our measurements and calculations allow us to distinguish between a single intermediate resonance leading to multiple continua and multiple intermediate resonances each leading to a separate continuum.

Original language	English
Article number	053404
Journal	Physical Review A - Atomic, Molecular, and Optical Physics
Volume	89
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevA.89.053404
State	Published - May 7 2014

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10.1103/PhysRevA.89.053404

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abstract = "We use ultrafast laser pulse shaping to discriminate between different pathways to multiple continua in strong-field molecular ionization. Shaping the laser pulse which ionizes the molecule allows us to control the photoelectron spectrum, which we interpret using a recently developed model of resonantly enhanced multiphoton ionization. Our measurements and calculations allow us to distinguish between a single intermediate resonance leading to multiple continua and multiple intermediate resonances each leading to a separate continuum.",

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AU - Lunden, William D.M.

AU - Geißler, Dominik

AU - Sándor, Péter

AU - Weinacht, Thomas C.

AU - Rozgonyi, Tamás

PY - 2014/5/7

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N2 - We use ultrafast laser pulse shaping to discriminate between different pathways to multiple continua in strong-field molecular ionization. Shaping the laser pulse which ionizes the molecule allows us to control the photoelectron spectrum, which we interpret using a recently developed model of resonantly enhanced multiphoton ionization. Our measurements and calculations allow us to distinguish between a single intermediate resonance leading to multiple continua and multiple intermediate resonances each leading to a separate continuum.

AB - We use ultrafast laser pulse shaping to discriminate between different pathways to multiple continua in strong-field molecular ionization. Shaping the laser pulse which ionizes the molecule allows us to control the photoelectron spectrum, which we interpret using a recently developed model of resonantly enhanced multiphoton ionization. Our measurements and calculations allow us to distinguish between a single intermediate resonance leading to multiple continua and multiple intermediate resonances each leading to a separate continuum.

UR - https://www.scopus.com/pages/publications/84899978699

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DO - 10.1103/PhysRevA.89.053404

M3 - Article

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VL - 89

JO - Physical Review A - Atomic, Molecular, and Optical Physics

JF - Physical Review A - Atomic, Molecular, and Optical Physics

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Discrimination between strong-field molecular ionization pathways using ultrafast pulse shaping

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