Deutsch
 
Hilfe Datenschutzhinweis Impressum
  DetailsucheBrowse

Datensatz

DATENSATZ AKTIONENEXPORT
 
 
DownloadE-Mail
 Lokale TagsFreigabegeschichteDetailsÜbersicht
  Time resolved studies of H2+ dissociation with phase-stabilized laser pulses

Fischer, B. (2010). Time resolved studies of H2+ dissociation with phase-stabilized laser pulses. PhD Thesis, Ruprecht-Karls-Universität, Heidelberg.

Item is

 

einblenden: alle ausblenden: alle

Basisdaten

einblenden: ausblenden:
Datensatz-Permalink: https://hdl.handle.net/11858/00-001M-0000-0011-7108-3 Versions-Permalink: https://hdl.handle.net/11858/00-001M-0000-0011-7109-1
Genre: Hochschulschrift

Dateien

einblenden: Dateien
ausblenden: Dateien
:
Dissertation_Bettina_Fischer.pdf (beliebiger Volltext), 14MB
Öffnen   Speichern
Datei-Permalink:
https://hdl.handle.net/11858/00-001M-0000-0011-7107-5
Name:
Dissertation_Bettina_Fischer.pdf
Beschreibung:
-
OA-Status:
Sichtbarkeit:
Öffentlich
MIME-Typ / Prüfsumme:
application/pdf / [MD5]
Technische Metadaten:
Öffnen
Copyright Datum:
-
Copyright Info:
eDoc_access: PUBLIC
Lizenz:
-

Externe Referenzen

einblenden:

Urheber

einblenden:
ausblenden:
 Urheber:
Fischer, Bettina1, Autor           
Moshammer, Robert1, Gutachter           
Jochim, Selim1, Gutachter           
Affiliations:
1Division Prof. Dr. Joachim H. Ullrich, MPI for Nuclear Physics, Max Planck Society, ou_904547              

Inhalt

einblenden:
ausblenden:
Schlagwörter: -
 Zusammenfassung: In the course of this thesis, experimental studies on the dissociation of H2+ (H2+ -> p + H) in ultrashort laser pulses with a stabilized carrier-envelope phase (CEP) were carried out. In singlepulse measurements, the ability to control the emission direction of low energetic protons, i.e. the localization of the bound electron at one of the nuclei after dissociation, by the CEP was demonstrated. The coincident detection of the emitted protons and electrons and the measurement of their three-dimensional momentum vectors with a reaction microscope allowed to clarify the localization mechanism. Further control was achieved by a pump-control scheme with two timedelayed CEP-stabilized laser pulses. Here the neutral H2 molecule was ionized in the first pulse and dissociation was induced by the second pulse. Electron localization was shown to depend on the properties of the bound nuclear wave packet in H+2 at the time the control pulse is applied, demonstrating the ability to use the shape and dynamics of the nuclear wave packet as control parameters. Wave packet simulations were performed reproducing qualitatively the experimental results of the single and the two-pulse measurements. For both control schemes, intuitive models are presented, which qualitatively explain the main features of the obtained results.

Details

einblenden:
ausblenden:
Sprache(n): eng - English
 Datum: 2010-06-23
 Publikationsstatus: Angenommen
 Seiten: IV, 161 S. : Ill., graph. Darst.
 Ort, Verlag, Ausgabe: Heidelberg : Ruprecht-Karls-Universität
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: eDoc: 498529
 Art des Abschluß: Doktorarbeit

Veranstaltung

einblenden:

Entscheidung

einblenden:

Projektinformation

einblenden:

Quelle

einblenden: