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High-resolution experiments on stron...

Fechner, Lutz.

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High-resolution experiments on strong-field ionization of atoms and molecules = test of tunneling theory, the role of doubly excited states, and channel-selective electron spectra /

Record Type:	Electronic resources : Monograph/item
Title/Author:	High-resolution experiments on strong-field ionization of atoms and molecules/ by Lutz Fechner.
Reminder of title:	test of tunneling theory, the role of doubly excited states, and channel-selective electron spectra /
Author:	Fechner, Lutz.
Published:	Cham :Springer International Publishing : : 2016.,
Description:	xiv, 151 p. :ill. (some col.), digital ;24 cm.
[NT 15003449]:	Introduction -- Strong Laser Fields and Ultrashort Laser Pulses -- Ionization in Strong, Ultrashort Laser Pulses -- The Reaction Microscope -- Tunnel Ionization from a Coherent Superposition in Ar+ -- Population of Doubly Excited States in Strong Laser Pulses -- Channel-selective Electron Spectra for H2 at Different Wavelengths -- Conclusion and Outlook.
Contained By:	Springer eBooks
Subject:	Ionization. -
Online resource:	http://dx.doi.org/10.1007/978-3-319-32046-5
ISBN:	9783319320465

High-resolution experiments on strong-field ionization of atoms and molecules = test of tunneling theory, the role of doubly excited states, and channel-selective electron spectra /
Fechner, Lutz.

High-resolution experiments on strong-field ionization of atoms and moleculestest of tunneling theory, the role of doubly excited states, and channel-selective electron spectra /[electronic resource] :by Lutz Fechner. - Cham :Springer International Publishing :2016. - xiv, 151 p. :ill. (some col.), digital ;24 cm. - Springer theses,2190-5053. - Springer theses..

Introduction -- Strong Laser Fields and Ultrashort Laser Pulses -- Ionization in Strong, Ultrashort Laser Pulses -- The Reaction Microscope -- Tunnel Ionization from a Coherent Superposition in Ar+ -- Population of Doubly Excited States in Strong Laser Pulses -- Channel-selective Electron Spectra for H2 at Different Wavelengths -- Conclusion and Outlook.

In this thesis, the ionization of atoms and small molecules in strong laser fields is experimentally studied using a reaction microscope. The population of autoionizing doubly excited states in the laser fields is proven and a possible connection to the well-known dielectronic recombination processes is discussed. The fundamental process of tunnel ionization in strong laser fields is subject of investigation in a pump-probe experiment with ultrashort laser pulses. A coherent superposition of electronic states in singly charged argon ions is created within the first, and subsequently tunnel-ionized with the second pulse. This gives access to state-selective information about the tunneling process and allows to test common models. Moreover, the ionization of krypton and argon at different wavelengths is studied, from the multiphoton to the tunneling regime. The wavelength-dependent investigations are furthermore extended to molecular hydrogen. In addition to ionization, this system might undergo different dissociative processes. Channel-selective electron momentum distributions are presented and compared to each other.

ISBN: 9783319320465

Standard No.: 10.1007/978-3-319-32046-5doiSubjects--Topical Terms:

712298
Ionization.

LC Class. No.: QC702

Dewey Class. No.: 530.444

High-resolution experiments on strong-field ionization of atoms and molecules = test of tunneling theory, the role of doubly excited states, and channel-selective electron spectra /
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100 1 $a Fechner, Lutz. $3 2191967
245 1 0 $a High-resolution experiments on strong-field ionization of atoms and molecules $h [electronic resource] : $b test of tunneling theory, the role of doubly excited states, and channel-selective electron spectra / $c by Lutz Fechner.
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300 $a xiv, 151 p. : $b ill. (some col.), digital ; $c 24 cm.
490 1 $a Springer theses, $x 2190-5053
505 0 $a Introduction -- Strong Laser Fields and Ultrashort Laser Pulses -- Ionization in Strong, Ultrashort Laser Pulses -- The Reaction Microscope -- Tunnel Ionization from a Coherent Superposition in Ar+ -- Population of Doubly Excited States in Strong Laser Pulses -- Channel-selective Electron Spectra for H2 at Different Wavelengths -- Conclusion and Outlook.
520 $a In this thesis, the ionization of atoms and small molecules in strong laser fields is experimentally studied using a reaction microscope. The population of autoionizing doubly excited states in the laser fields is proven and a possible connection to the well-known dielectronic recombination processes is discussed. The fundamental process of tunnel ionization in strong laser fields is subject of investigation in a pump-probe experiment with ultrashort laser pulses. A coherent superposition of electronic states in singly charged argon ions is created within the first, and subsequently tunnel-ionized with the second pulse. This gives access to state-selective information about the tunneling process and allows to test common models. Moreover, the ionization of krypton and argon at different wavelengths is studied, from the multiphoton to the tunneling regime. The wavelength-dependent investigations are furthermore extended to molecular hydrogen. In addition to ionization, this system might undergo different dissociative processes. Channel-selective electron momentum distributions are presented and compared to each other.
650 0 $a Ionization. $3 712298
650 0 $a Strong interactions (Nuclear physics) $3 928607
650 0 $a Tunneling (Physics) $3 696407
650 0 $a Coulomb potential. $3 778263
650 1 4 $a Physics. $3 516296
650 2 4 $a Atoms and Molecules in Strong Fields, Laser Matter Interaction. $3 1074159
650 2 4 $a Spectroscopy and Microscopy. $3 1066375
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773 0 $t Springer eBooks
830 0 $a Springer theses. $3 1314442
856 4 0 $u http://dx.doi.org/10.1007/978-3-319-32046-5
950 $a Physics and Astronomy (Springer-11651)