A new high-resolution threshold photoelectron analyzer: observation of rotational structure of NO+ cation

Masahiko Takahashi, Hiroyuki Ozeki, Katsumi Kimura

Research output: Contribution to journalArticlepeer-review

42 Citations (Scopus)

Abstract

A new compact analyzer has been designed and constructed for the purpose of detecting threshold photoelectrons through a capillary plate. Two-color (1 + 1′) REMPI experiments have been carried out on jet-cooled NO via the A 2Σ+ state (v′ = 0, N′ = 7). The resulting threshold photoelectron spectrum was obtained with a resolution of 4 cm-1, showing seven "rotational peaks" due to the v+ = 0, N+ = 4-10 levels of NO+ (1Σ+) produced by ionization transitions of δN = 0, ±1, ±2 and ±3.

Original languageEnglish
Pages (from-to)255-258
Number of pages4
JournalChemical Physics Letters
Volume181
Issue number2-3
DOIs
Publication statusPublished - 1991 Jun 21
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

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