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Fast-Ion-Beam Laser Spectroscopy of the B2Σ+-X2Σ+ and B2Σ+-A2Π Systems of SiO+: Experiment

✍ Scribed by R. Cameron; T.J. Scholl; L. Zhang; R.A. Holt; S.D. Rosner

Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
569 KB
Volume
169
Category
Article
ISSN
0022-2852

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✦ Synopsis

We have used the frequency-doubled output of a cw Ti:sapphire laser to observe the spectrum of an (8-\mathrm{keV} \mathrm{SiO}^{+})beam in the region (368-386 \mathrm{~nm}). Almost 1400 lines of the ((0,0),(1,0)). ((1,1),(2,1),(2,2),(3,2)), and ((3,3)) bands of the (B^{2} \Sigma^{+}-X^{2} \Sigma^{+})system have been measured, most for the first time. In addition we have made the first observation of the (B^{2} \Sigma^{+}-A^{2}) II system. measuring 66 lines of the (2. 0) (\Omega=\frac{1}{2}) sub-band. The (\mathrm{I}_{2}) absorption spectrum was used as the absolute wavenumber reference. a: 1945 Academic Press. Inc.

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