Abstract
Resonance ionization spectroscopy, a photoionization method in which all of a given quantum selected species are converted to ion pairs, has been used to develop a detector for a single atom. We have demonstrated the detection of one atom by using a pulsed dye laser to photoionize Cs to saturation and a proportional counter for the detection of single electrons. Some current applications, e.g., the slow transport and chemical reactions of atoms, are briefly discussed. Future applications may include the detection of rare events such as quarks, solar neutrinos, and superheavy elements.
References
8
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Dates
Type | When |
---|---|
Created | 22 years, 6 months ago (Feb. 13, 2003, 3:15 p.m.) |
Deposited | 1 year, 6 months ago (Feb. 5, 2024, 4:59 a.m.) |
Indexed | 3 months ago (May 20, 2025, 8:30 p.m.) |
Issued | 48 years, 5 months ago (March 1, 1977) |
Published | 48 years, 5 months ago (March 1, 1977) |
Published Print | 48 years, 5 months ago (March 1, 1977) |
@article{Hurst_1977, title={A demonstration of one-atom detection}, volume={30}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.89360}, DOI={10.1063/1.89360}, number={5}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Hurst, G. S. and Nayfeh, M. H. and Young, J. P.}, year={1977}, month=mar, pages={229–231} }