Pump-probe lifetime measurements on singlet ungerade states in molecular nitrogen
(2004) In Chemical Physics Letters 389(4-6). p.348-351- Abstract
- Excited-state lifetimes for a number of vibronic states of (1)Pi(u) symmetry in molecular nitrogen have been determined experimentally in a laser-based pump-probe scheme using a coherent and tunable extreme ultraviolet source based on harmonic generation. States investigated in N-14(2) were b(1)Pi(u)(v = 6-9), of valence character, and c(3)(1)Pi(u)(v = 1) and o(3)(1)Pi(u)(v = 1), of Rydberg character. In the case of b(1)Pi(u)(v = 7) and c(3)(1)Pi(u)(v = 1), rotationally dependent predissociation was observed. States studied in N-15(2) were b(1)Pi(u)(v = 5) and c(3)(1)Pi(u)(v = 1); in addition, lifetimes of the c(4)'Sigma(u)(+)(v = 0,1) and b'(1)Sigma(u)(+)(v = 1) states were determined. The lifetimes show a dependence on the vibrational... (More)
- Excited-state lifetimes for a number of vibronic states of (1)Pi(u) symmetry in molecular nitrogen have been determined experimentally in a laser-based pump-probe scheme using a coherent and tunable extreme ultraviolet source based on harmonic generation. States investigated in N-14(2) were b(1)Pi(u)(v = 6-9), of valence character, and c(3)(1)Pi(u)(v = 1) and o(3)(1)Pi(u)(v = 1), of Rydberg character. In the case of b(1)Pi(u)(v = 7) and c(3)(1)Pi(u)(v = 1), rotationally dependent predissociation was observed. States studied in N-15(2) were b(1)Pi(u)(v = 5) and c(3)(1)Pi(u)(v = 1); in addition, lifetimes of the c(4)'Sigma(u)(+)(v = 0,1) and b'(1)Sigma(u)(+)(v = 1) states were determined. The lifetimes show a dependence on the vibrational quantum number and isotope. (C) 2004 Elsevier B.V. All rights reserved. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/279467
- author
- Sprengers, JP ; Johansson, Allan LU ; L'Huillier, Anne LU ; Wahlström, Claes-Göran LU ; Lewis, BR and Ubachs, W
- organization
- publishing date
- 2004
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Chemical Physics Letters
- volume
- 389
- issue
- 4-6
- pages
- 348 - 351
- publisher
- Elsevier
- external identifiers
-
- wos:000221305500024
- scopus:2342637032
- ISSN
- 0009-2614
- DOI
- 10.1016/j.cplett.2004.03.116
- language
- English
- LU publication?
- yes
- id
- 05bd6890-af64-478e-a817-03c890d855c8 (old id 279467)
- date added to LUP
- 2016-04-01 15:46:59
- date last changed
- 2022-01-28 07:05:51
@article{05bd6890-af64-478e-a817-03c890d855c8, abstract = {{Excited-state lifetimes for a number of vibronic states of (1)Pi(u) symmetry in molecular nitrogen have been determined experimentally in a laser-based pump-probe scheme using a coherent and tunable extreme ultraviolet source based on harmonic generation. States investigated in N-14(2) were b(1)Pi(u)(v = 6-9), of valence character, and c(3)(1)Pi(u)(v = 1) and o(3)(1)Pi(u)(v = 1), of Rydberg character. In the case of b(1)Pi(u)(v = 7) and c(3)(1)Pi(u)(v = 1), rotationally dependent predissociation was observed. States studied in N-15(2) were b(1)Pi(u)(v = 5) and c(3)(1)Pi(u)(v = 1); in addition, lifetimes of the c(4)'Sigma(u)(+)(v = 0,1) and b'(1)Sigma(u)(+)(v = 1) states were determined. The lifetimes show a dependence on the vibrational quantum number and isotope. (C) 2004 Elsevier B.V. All rights reserved.}}, author = {{Sprengers, JP and Johansson, Allan and L'Huillier, Anne and Wahlström, Claes-Göran and Lewis, BR and Ubachs, W}}, issn = {{0009-2614}}, language = {{eng}}, number = {{4-6}}, pages = {{348--351}}, publisher = {{Elsevier}}, series = {{Chemical Physics Letters}}, title = {{Pump-probe lifetime measurements on singlet ungerade states in molecular nitrogen}}, url = {{https://lup.lub.lu.se/search/files/4470233/2370781.pdf}}, doi = {{10.1016/j.cplett.2004.03.116}}, volume = {{389}}, year = {{2004}}, }