TWO PHOTON TRANSITIONS IN THE OPTOGALVANIC SPECTRUM OF NEON
Seventeen two-photon transitions for neon have been observed in the 580- 635 nm spectral region for use in the spectroscopic study of its higher excited levels, which are not accessible by one-photon absorption. To compare the two and one-photon absorption signals originating from the same lower lev...
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| Format: | Article |
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| Language: | English |
| Published: |
University of Tehran
1993-12-01
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| Series: | Journal of Sciences, Islamic Republic of Iran |
| Online Access: | https://jsciences.ut.ac.ir/article_31292_d648ae0e53dd323b348c3b52539f6d9b.pdf |
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| Summary: | Seventeen two-photon transitions for neon have been observed in the 580-
635 nm spectral region for use in the spectroscopic study of its higher excited
levels, which are not accessible by one-photon absorption. To compare the two
and one-photon absorption signals originating from the same lower level, an
effort was made to record single-photon optogalvanic spectrum in the available
wavelength region. The dependence of optogalvanic signals on the laser power
has also been studied. The optogalvanic signals were obtained from a commercial
neon-filled, hollow-cathode lamp, which was irradiated with pulsed dye
laser pumped with N laser |
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| ISSN: | 1016-1104 2345-6914 |