Modifications of Traditional Spark Sources to Produce Adjustable Current Waveforms

Walters J. P. , Anal. Chem., 40, 1672 (1968).

See, for examples, user listings available from Jarrell-Ash Division of Fisher Scientific, 590 Lincolm Street at Rt. 128, Waltham, MA 02154.

Controlled Waveform Source, Electronic Controlled Waveform Source, manufactured by Jarrell-Ash Division of Fisher Scientific under license from the Wisconsin Alumni Research Foundation, Madison, WI 53705, U. S. Patent Number 3,749,975 and Patent Application Number 568,577.

Coleman D. M. and Walters J. P. , Spectrochim. Acta in press (1976).

Brech F. , Jarrell-Ash Division of Fisher Scientific, personal communications (January-July, 1976).

Enns J. H. and Wolfe R. A. , J. Opt. Soc. Am. 39, 298 (1949).

Hasler M. F. and Dietert H. W. , J. Opt. Soc. Am. 33, 218 (1943).

Norris J. A. , NBS Division of Spectrochemical Analysis, Analytical Chemistry Section, personal communication. (June 1976).

Eaton W. S. , “Temporal and Spatial Characterization of Radiation in a High-Voltage Spark Discharge Applied to the Time and Spatially Integrated Experiment,” Ph.D. Thesis, University of Wisconsin, Department of Chemistry, Madison, December (1974).

Malmstadt H. V. Enke C. G. , and Toren E. C. , Electronics for Scientists, (Benjamin, New York, 1962), p. 62.

Mlynar P. , Ed., High-Voltage Silicon Rectifier Designers Handbook, (Westinghouse Electric Corp., Semiconductor Division, Youngwood, PA, 1962), Chap. 2, p. 3.

See, for example, manufacturing literature from Varo Semiconductor, Inc., Garland, TX 75040, or Syntron Div. of FMC Corp., Homer City, PA 15748.

Westinghouse Electric Corp., Semiconductor Division, Youngwood, PA.

Corliss C. H. , Spectrochim. Acta 5, 378 (1953).

Walters J. P. and Malmstadt H. V. , Appl. Spectrosc. 20, 80 (1966).

Walters J. P. and Malmstadt H. V. , Anal. Chem. 37,1477 (1965), Fig. 25.