Fourier transform microwave observation of SO (X 3Σ , v=0-2) produced by 193 nm photodissociation of SO2 in a pulsed supersonic jet expansion

Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review

Autoren

  • N. Hansen
  • U. Andresen
  • H. Dreizler
  • J. U. Grabow
  • H. Mäder
  • F. Temps

Externe Organisationen

  • Christian-Albrechts-Universität zu Kiel (CAU)
Forschungs-netzwerk anzeigen

Details

OriginalspracheEnglisch
Seiten (von - bis)311-318
Seitenumfang8
FachzeitschriftChemical physics letters
Jahrgang289
Ausgabenummer3-4
PublikationsstatusVeröffentlicht - 12 Juni 1998
Extern publiziertJa

Abstract

SO (X 3Σ) radicals have been produced by 193 nm photodissociation of SO2 in a pulsed supersonic free jet expansion in Ar and detected using a molecular beam-Fourier transform microwave spectrometer with a semi-confocal cavity. The performance of the spectrometer was optimized by recording the SO (X 3Σ) microwave spectrum near 13000 MHz. The J=1←1, N=2←1 transition of 32SO was observed with a signal-to-noise ratio of 10 in a single photolysis laser and microwave shot. The corresponding spectrum of 34SO was recorded with 34S in natural abundance (4.2%).

ASJC Scopus Sachgebiete

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Fourier transform microwave observation of SO (X 3Σ , v=0-2) produced by 193 nm photodissociation of SO2 in a pulsed supersonic jet expansion. / Hansen, N.; Andresen, U.; Dreizler, H. et al.
in: Chemical physics letters, Jahrgang 289, Nr. 3-4, 12.06.1998, S. 311-318.

Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review

Hansen N, Andresen U, Dreizler H, Grabow JU, Mäder H, Temps F. Fourier transform microwave observation of SO (X 3Σ , v=0-2) produced by 193 nm photodissociation of SO2 in a pulsed supersonic jet expansion. Chemical physics letters. 1998 Jun 12;289(3-4):311-318. doi: 10.1016/S0009-2614(98)00444-8
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title = "Fourier transform microwave observation of SO (X 3Σ , v=0-2) produced by 193 nm photodissociation of SO2 in a pulsed supersonic jet expansion",
abstract = "SO (X 3Σ) radicals have been produced by 193 nm photodissociation of SO2 in a pulsed supersonic free jet expansion in Ar and detected using a molecular beam-Fourier transform microwave spectrometer with a semi-confocal cavity. The performance of the spectrometer was optimized by recording the SO (X 3Σ) microwave spectrum near 13000 MHz. The J=1←1, N=2←1 transition of 32SO was observed with a signal-to-noise ratio of 10 in a single photolysis laser and microwave shot. The corresponding spectrum of 34SO was recorded with 34S in natural abundance (4.2%).",
author = "N. Hansen and U. Andresen and H. Dreizler and Grabow, {J. U.} and H. M{\"a}der and F. Temps",
note = "Funding Information: We thank Dr. J. Gripp and Dr. V. Storm for help and discussions. NH would like to thank the “Stiftung Stipendien Fonds im Verband der Chemischen Industrie” for the support by a Doktorandenstipendium.",
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T1 - Fourier transform microwave observation of SO (X 3Σ , v=0-2) produced by 193 nm photodissociation of SO2 in a pulsed supersonic jet expansion

AU - Hansen, N.

AU - Andresen, U.

AU - Dreizler, H.

AU - Grabow, J. U.

AU - Mäder, H.

AU - Temps, F.

N1 - Funding Information: We thank Dr. J. Gripp and Dr. V. Storm for help and discussions. NH would like to thank the “Stiftung Stipendien Fonds im Verband der Chemischen Industrie” for the support by a Doktorandenstipendium.

PY - 1998/6/12

Y1 - 1998/6/12

N2 - SO (X 3Σ) radicals have been produced by 193 nm photodissociation of SO2 in a pulsed supersonic free jet expansion in Ar and detected using a molecular beam-Fourier transform microwave spectrometer with a semi-confocal cavity. The performance of the spectrometer was optimized by recording the SO (X 3Σ) microwave spectrum near 13000 MHz. The J=1←1, N=2←1 transition of 32SO was observed with a signal-to-noise ratio of 10 in a single photolysis laser and microwave shot. The corresponding spectrum of 34SO was recorded with 34S in natural abundance (4.2%).

AB - SO (X 3Σ) radicals have been produced by 193 nm photodissociation of SO2 in a pulsed supersonic free jet expansion in Ar and detected using a molecular beam-Fourier transform microwave spectrometer with a semi-confocal cavity. The performance of the spectrometer was optimized by recording the SO (X 3Σ) microwave spectrum near 13000 MHz. The J=1←1, N=2←1 transition of 32SO was observed with a signal-to-noise ratio of 10 in a single photolysis laser and microwave shot. The corresponding spectrum of 34SO was recorded with 34S in natural abundance (4.2%).

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