Published 1986 | Version v1
Book

Extreme UV spectroscopy of H/sub 2/

  • 1. San Francisco Laser Center, Berkeley, CA 94720
  • 2. Univ. of California, Berkeley, Chemistry Dept.

Description

The authors report here the first application of a technique using two-step doubly resonant excitation followed by negative (H/sup -/) ion detection to study the Rydberg state of H/sub 2/ above 17 eV. High-resolution spectra of new Rydberg states with high-convergence limits (to H/sup +//sub 2/X/sup 2/Σg/sup +/, v/sup +/ = 9,N/sup +/ = 1,3) were obtained and analyzed. The Fano line profiles were resolved, and a reversal of the profile index along the series was observed, the latter for the first time in H/sub 2/. Dynamical information such as lifetimes and relative transition strengths from low electronic states to Rydberg states and the ion-pair dissociation continuum was deduced

Additional details

Publishing Information

Publisher
IEEE Service Center.
Imprint Place
Piscataway, NJ (USA)
Imprint Title
International conference (XIV) on quantum electronics. Digest of technical papers
Journal Page Range
p. 198-199.

Conference

Title
OSA/IEEE international quantum electronics conference (IQEE '86).
Dates
9-13 Jun 1986.
Place
San Francisco, CA (USA).

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
18033525
Subject category
S74: ATOMIC AND MOLECULAR PHYSICS; S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
DISSOCIATION; ENERGY-LEVEL TRANSITIONS; EXCITATION; HYDROGEN; ION PAIRS; MOLECULES; RESOLUTION; RYDBERG STATES; ULTRAVIOLET SPECTRA
Descriptors DEC
ELEMENTS; ENERGY LEVELS; EXCITED STATES; NONMETALS; SPECTRA