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Two-photon resonance ionisation spectroscopy of OH/OD D 2Σ−

✍ Scribed by M. Collard; P. Kerwin; A. Hodgson

Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
541 KB
Volume
179
Category
Article
ISSN
0009-2614

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✦ Synopsis

Two-photon resonant multiphoton ionisation spectroscopy between 236 and 248 nm has been used to study the lowest D 'E-Rydberg state of the OH/OD radical. The origin bands for OH/OD have been observed and show strong unperturbed rotational structure, offering a sensitive detection technique for OH/OD radicals. The first vibrational level of D 'Z-has also been seen for OH, allowing the vibrational spacing of the upper state to be determined accurately.

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