| 1. |
- Grundevik, P, et al.
(författare)
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High resolution laser fluorescence spectroscopy in the deep blue spectral region
- 1977
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Ingår i: Zeitschrift für Physik A Hadrons and Nuclei. - 0939-7922. ; 283:2, s. 127-132
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Tidskriftsartikel (refereegranskat)abstract
- High-resolution laser spectroscopy measurements have been performed in the wavelength region around 4000 Å using a pulsed dye laser acting on a collimated atomic beam. Extra-cavity Fabry-Pérot filtering was used to achieve a narrow line-width of the laser light. Isotope shifts were measured in the 4216 Å and 4202 Å rubidium lines with the result ?s(87, 85)=124.3(4)MHz, and?s(87, 85) = 124.2(7)MHz, respectively, and in the 3988 Å ytterbium line with the resultds(176, 174)=-509(4)MHz, ?s(174, 172)=-530(4) MHz.
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| 2. |
- Grundevik, P, et al.
(författare)
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Isotope shifts in dysprosium measured by high resolution laser spectroscopy
- 1976
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Ingår i: Physics Letters. Section A: General, Atomic and Solid State Physics. - : Elsevier BV. - 0375-9601. ; 56:1, s. 25-26
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Tidskriftsartikel (refereegranskat)abstract
- Using a pulsed dye laser, acting on a collimated atomic beam, the isotope shifts between the dysprosium isotopes 164, 162, and 160 were measured with high precision in three lines, , and 5652 Å.
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| 3. |
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| 4. |
- Gustavsson, M, et al.
(författare)
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An efficient method for measuring atomic and molecular lifetimes using a modulated or deflected CW dye laser beam
- 1977
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Ingår i: Physics Letters. Section A: General, Atomic and Solid State Physics. - : Elsevier BV. - 0375-9601. ; 64:3, s. 289-291
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Tidskriftsartikel (refereegranskat)abstract
- By pulse modulating or deflecting a CW dye laser beam, cascade-free lifetime determinations at high spectral resolution can be performed with the decayed-coincidence technique using measuring times of about 1 minute. The method is illustrated by lifetime measurements for the 72P3/21/2 levels of cesium.
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| 5. |
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| 6. |
- Gustavsson, M, et al.
(författare)
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Lifetime measurements for excited states of rare-earth atoms using pulse modulation of a cw dye-laser beam
- 1979
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Ingår i: Journal of the Optical Society of America. ; 69:7, s. 984-992
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Tidskriftsartikel (refereegranskat)abstract
- By pulse-modulating a cw dye-laser beam and employing the delayed-coincidence technique, we have determined the natural radiative lifetimes of a number of atomic states in rare-earth atoms Eu, Dy, and Yb. In the measurements, which were performed on an atomic beam, exponential decay curves with good statistics were obtained using short measuring times. The general features of the technique are discussed. When possible, oscillator strengths are deduced and compared with literature values.
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| 7. |
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