Saturation spectroscopy of ultraviolet transitions in mercury with a frequency-doubled cw ring dye laser |
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| Authors: | B Couillaud LA Bloomfield JE Lawler A Siegel TW Hänsch |
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| Institution: | Department of Physics, Stanford University, CA 94305, USA |
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| Abstract: | Doppler-free saturated absorption spectroscopy has been used to study the ultraviolet HgI transitions 63P0-63D1 at 296.73 nm and 63P0-61D2 at 296.76 nm. The required tunable ultraviolet radiation was produced by a ring cavity cw dye laser with intracavity ADA frequency doubler. The isotope shifts of the 63P0 -63D1 line for naturally abundant mercury have been measured to within a few MHz. |
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