Self-Absorption in Copper Hollow Cathode Discharges: Effects on Spectral Line Shape and Absorption Sensitivity-Reference-Cited by-同舟云学术

Self-Absorption in Copper Hollow Cathode Discharges: Effects on Spectral Line Shape and Absorption Sensitivity

Published:1988-05 Issue:4 Volume:42 Page:572-576
ISSN:0003-7028
Container-title:Applied Spectroscopy
language:en
Short-container-title:Appl Spectrosc

Author:

Phillips Hugh A.¹,Lancaster Herbert L.¹,Denton M. Bonner¹,Rózsa Karoly¹,Apai Pal¹

Affiliation:

1. University of Arizona, Department of Chemistry, Tucson, Arizona 85721 (H.A.P., H.L.L., M.B.D.); and Central Research Institute for Physics, H-1525 Budapest, 114 P.O. Box 49, Hungary (K.R., P.A.)

Abstract

The intensity of the hyperfine doublet of the Cu(I) 324.8-nm transition was observed as a function of current, fill gas, and fill gas pressure for a new design of hollow cathode lamp incorporating a positive column and an enlarged volume cathode cavity. The intensity ratio of the two components, which reflects the degree of self-absorption, and the flame absorption sensitivity were compared with those of a conventional hollow cathode lamp. Higher intensity, better component ratio, and increased absorption sensitivity were found in the new lamp.

Publisher

SAGE Publications

Subject

Spectroscopy,Instrumentation

Link

http://journals.sagepub.com/doi/pdf/10.1366/0003702884429355

Reference17 articles.

1. Bohrs Heliumlinien

2. The application of atomic absorption spectra to chemical analysis

3. Self-Absorption of Spectrum Lines

4. High intensity hollow-cathode lamps

5. A high-intensity hollow-cathode lamp for atomic fluorescence

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