Abstract

This paper discusses the investigation of optimum controlled-atmosphere conditions for the analysis of rare earths in calcium fluoride and describes the specific technique evolved for the determination of terbium and holmium. The limits of detection and precision of the method are given.

The Quantitative Spectrographic Analysis of the Rare Earth Elements*I. Determination of Samarium in NeodymiumII. Determination of Europium in Samarium

Velmer A. Fassel and Harley A. Wilhelm
J. Opt. Soc. Am. 38(6) 518-526 (1948)

The Quantitative Spectrographic Analysis of the Rare Earth Elements* III. Determination of Major Constituents in Complex Mixtures

Velmer A. Fassel
J. Opt. Soc. Am. 39(2) 187-193 (1949)

Effect of Alkali and Alkaline Earth Chlorides on the Anode Temperature of the dc Arc*

Bert L. Vallee and Ralph E. Thiers
J. Opt. Soc. Am. 46(2) 83-86 (1956)

The Quantitative Spectrochemical Determination of Barium, Strontium, and Calcium*

Werner Hartmann and Betty E. Prescott
J. Opt. Soc. Am. 38(6) 539-541 (1948)

Characterization of porous core layer for controlling rare earth incorporation in optical fiber

Anirban Dhar, Mukul Ch. Paul, Mrinmay Pal, Ashok Kr. Mondal, Suchitra Sen, Himadri Sekhar Maiti, and Ranjan Sen
Opt. Express 14(20) 9006-9015 (2006)