ISOTOPE SHIFTS IN THE 6p2 3P0-6p7s 3P degree 1 283. 3-nm LINE OF NATURAL LEAD.

F. A. Moscatelli; O. Redi; P. Schoenberger; H. H. Stroke; R. L. Wiggins

doi:10.1364/JOSA.72.000918

ISOTOPE SHIFTS IN THE 6p² ³P₀-6p7s ³P degree ₁ 283. 3-nm LINE OF NATURAL LEAD.

F. A. Moscatelli, O. Redi, P. Schoenberger, H. H. Stroke, R. L. Wiggins

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Abstract

The isotope shifts in the 283. 3-nm resonance line of natural lead were measured by atomic-beam absorption spectroscopy with a 9. 1-m focal-length spectrometer. The spectrum was calibrated internally by the measured 6p7s **3P degree //1 hfs separation of **2**0**7Pb and by the value calculated from level-crossing results. The isotope shifts relative to **2**0**8Pb are minus 46. 6(6), **2**0**7Pb center of gravity; minus 74. 5(6), **2**0**6Pb; minus 142(3), **2**0**4Pb. The values are in units of 0. 001 cm** minus **1, the negative sign indicating a shift to lower wave numbers. The precision is nearly 1 order of magnitude greater than that of previous measurements.

Original language	English (US)
Pages (from-to)	918-922
Number of pages	5
Journal	Journal of the Optical Society of America
Volume	72
Issue number	7
DOIs	https://doi.org/10.1364/JOSA.72.000918
State	Published - 1982

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title = "ISOTOPE SHIFTS IN THE 6p2 3P0-6p7s 3P degree 1 283. 3-nm LINE OF NATURAL LEAD.",

abstract = "The isotope shifts in the 283. 3-nm resonance line of natural lead were measured by atomic-beam absorption spectroscopy with a 9. 1-m focal-length spectrometer. The spectrum was calibrated internally by the measured 6p7s **3P degree //1 hfs separation of **2**0**7Pb and by the value calculated from level-crossing results. The isotope shifts relative to **2**0**8Pb are minus 46. 6(6), **2**0**7Pb center of gravity; minus 74. 5(6), **2**0**6Pb; minus 142(3), **2**0**4Pb. The values are in units of 0. 001 cm** minus **1, the negative sign indicating a shift to lower wave numbers. The precision is nearly 1 order of magnitude greater than that of previous measurements.",

author = "Moscatelli, {F. A.} and O. Redi and P. Schoenberger and Stroke, {H. H.} and Wiggins, {R. L.}",

year = "1982",

doi = "10.1364/JOSA.72.000918",

language = "English (US)",

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journal = "Journal of the Optical Society of America",

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T1 - ISOTOPE SHIFTS IN THE 6p2 3P0-6p7s 3P degree 1 283. 3-nm LINE OF NATURAL LEAD.

AU - Moscatelli, F. A.

AU - Redi, O.

AU - Schoenberger, P.

AU - Stroke, H. H.

AU - Wiggins, R. L.

PY - 1982

Y1 - 1982

N2 - The isotope shifts in the 283. 3-nm resonance line of natural lead were measured by atomic-beam absorption spectroscopy with a 9. 1-m focal-length spectrometer. The spectrum was calibrated internally by the measured 6p7s **3P degree //1 hfs separation of **2**0**7Pb and by the value calculated from level-crossing results. The isotope shifts relative to **2**0**8Pb are minus 46. 6(6), **2**0**7Pb center of gravity; minus 74. 5(6), **2**0**6Pb; minus 142(3), **2**0**4Pb. The values are in units of 0. 001 cm** minus **1, the negative sign indicating a shift to lower wave numbers. The precision is nearly 1 order of magnitude greater than that of previous measurements.

AB - The isotope shifts in the 283. 3-nm resonance line of natural lead were measured by atomic-beam absorption spectroscopy with a 9. 1-m focal-length spectrometer. The spectrum was calibrated internally by the measured 6p7s **3P degree //1 hfs separation of **2**0**7Pb and by the value calculated from level-crossing results. The isotope shifts relative to **2**0**8Pb are minus 46. 6(6), **2**0**7Pb center of gravity; minus 74. 5(6), **2**0**6Pb; minus 142(3), **2**0**4Pb. The values are in units of 0. 001 cm** minus **1, the negative sign indicating a shift to lower wave numbers. The precision is nearly 1 order of magnitude greater than that of previous measurements.

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ISOTOPE SHIFTS IN THE 6p² ³P₀-6p7s ³P degree ₁ 283. 3-nm LINE OF NATURAL LEAD.

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