Abstract

The seven spectra K IX through Mn XV have been analyzed and the series limits determined. We present the adopted wavelengths and the derived energy levels and term splittings. The highly ionized atoms were produced in a spark source and recorded mainly on a 3 m grazing incidence spectrograph. Many new lines have been identified and many previously given wavelengths have been revised. All wavelengths have been examined for consistency by least-squares-fitting procedures and other tests. These procedures indicated misidentified lines and incorrect wavelengths which we corrected when possible. A discussion of the errors is given.

© 1976 Optical Society of America

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  1. B. Edlén, Z. Phys. 100, 621 (1936).
  2. A. Beckman, Bidrag Till Kannedomen om Skandiums Spektrum I Yttersta Ultraviolett, (Almqvist and Wiksells Boktryckeri-A. -B), Stockholm/Uppsala, 1937).
  3. P. G. Kruger and L. W. Phillips, Phys. Rev. 55, 352 (1939).
  4. U. Feldman, L. Cohen, and M. Swartz, J. Opt. Soc. Am. 57, 535 (1967).
  5. U. Feldman, L. Katz, W. Behring, and L. Cohen, J. Opt. Soc. Am. 61, 91 (1971).
  6. L. A. Svensson and J. O. Ekberg, Ark. Fys. 37, 65 (1968); 40, 145 (1969).
  7. J. O. Ekberg and L. A. Svensson, Phys. Scrip. 12, 116 (1975).
  8. B. C. Fawcett and N. J. Peacock, Proc. Phys. Soc. Lond. 91, 973 (1967).
  9. B. C. Fawcett, R. D. Cowan, E. Y. Kononov, and R. W. Hayes, J. Phys. B 5, 1255 (1972).
  10. B. C. Fawcett, R. D. Cowan, and R. W. Hayes, J. Phys. B 5, 2143 (1972).
  11. R. L. Kelly and L. J. Palumbo, Atomic and Ionic Emission Lines Below 2000 Angstroms, NRL Report 7599 (U. S. Govt. Printing Office, Washington, D. C., 1973).
  12. U. Feldman, M. Swartz, and L. Cohen, Rev. Sci. Instrum. 38, 1372 (1967).
  13. L. Cohen, U. Feldman, M. Swartz, and J. H. Underwood, J. Opt. Soc. Am. 58, 843 (1968).
  14. W. E. Behring, R. J. Ugiansky, and U. Feldman, Appl. Opt. 12, 528 (1973).
  15. B. Edlén, in Encyclopedia of Physics, Vol. 27, edited by S. Flügge (Springer-Verlag, Berlin, 1964), p. 123.
  16. J. Mathews and R. L. Walker, Mathematical Methods of Physics (Benjamin, New York, 1965), p. 367.
  17. S. O. Kastner, J. Opt. Soc. Am. 61, 335 (1971).

Beckman, A.

A. Beckman, Bidrag Till Kannedomen om Skandiums Spektrum I Yttersta Ultraviolett, (Almqvist and Wiksells Boktryckeri-A. -B), Stockholm/Uppsala, 1937).

Behring, W.

U. Feldman, L. Katz, W. Behring, and L. Cohen, J. Opt. Soc. Am. 61, 91 (1971).

Behring, W. E.

W. E. Behring, R. J. Ugiansky, and U. Feldman, Appl. Opt. 12, 528 (1973).

Cohen, L.

U. Feldman, M. Swartz, and L. Cohen, Rev. Sci. Instrum. 38, 1372 (1967).

L. Cohen, U. Feldman, M. Swartz, and J. H. Underwood, J. Opt. Soc. Am. 58, 843 (1968).

U. Feldman, L. Katz, W. Behring, and L. Cohen, J. Opt. Soc. Am. 61, 91 (1971).

U. Feldman, L. Cohen, and M. Swartz, J. Opt. Soc. Am. 57, 535 (1967).

Cowan, R. D.

B. C. Fawcett, R. D. Cowan, E. Y. Kononov, and R. W. Hayes, J. Phys. B 5, 1255 (1972).

B. C. Fawcett, R. D. Cowan, and R. W. Hayes, J. Phys. B 5, 2143 (1972).

Edlén, B.

B. Edlén, Z. Phys. 100, 621 (1936).

B. Edlén, in Encyclopedia of Physics, Vol. 27, edited by S. Flügge (Springer-Verlag, Berlin, 1964), p. 123.

Ekberg, J. O.

L. A. Svensson and J. O. Ekberg, Ark. Fys. 37, 65 (1968); 40, 145 (1969).

J. O. Ekberg and L. A. Svensson, Phys. Scrip. 12, 116 (1975).

Fawcett, B. C.

B. C. Fawcett and N. J. Peacock, Proc. Phys. Soc. Lond. 91, 973 (1967).

B. C. Fawcett, R. D. Cowan, E. Y. Kononov, and R. W. Hayes, J. Phys. B 5, 1255 (1972).

B. C. Fawcett, R. D. Cowan, and R. W. Hayes, J. Phys. B 5, 2143 (1972).

Feldman, U.

W. E. Behring, R. J. Ugiansky, and U. Feldman, Appl. Opt. 12, 528 (1973).

L. Cohen, U. Feldman, M. Swartz, and J. H. Underwood, J. Opt. Soc. Am. 58, 843 (1968).

U. Feldman, M. Swartz, and L. Cohen, Rev. Sci. Instrum. 38, 1372 (1967).

U. Feldman, L. Cohen, and M. Swartz, J. Opt. Soc. Am. 57, 535 (1967).

U. Feldman, L. Katz, W. Behring, and L. Cohen, J. Opt. Soc. Am. 61, 91 (1971).

Hayes, R. W.

B. C. Fawcett, R. D. Cowan, E. Y. Kononov, and R. W. Hayes, J. Phys. B 5, 1255 (1972).

B. C. Fawcett, R. D. Cowan, and R. W. Hayes, J. Phys. B 5, 2143 (1972).

Kastner, S. O.

S. O. Kastner, J. Opt. Soc. Am. 61, 335 (1971).

Katz, L.

U. Feldman, L. Katz, W. Behring, and L. Cohen, J. Opt. Soc. Am. 61, 91 (1971).

Kelly, R. L.

R. L. Kelly and L. J. Palumbo, Atomic and Ionic Emission Lines Below 2000 Angstroms, NRL Report 7599 (U. S. Govt. Printing Office, Washington, D. C., 1973).

Kononov, E. Y.

B. C. Fawcett, R. D. Cowan, E. Y. Kononov, and R. W. Hayes, J. Phys. B 5, 1255 (1972).

Kruger, P. G.

P. G. Kruger and L. W. Phillips, Phys. Rev. 55, 352 (1939).

Mathews, J.

J. Mathews and R. L. Walker, Mathematical Methods of Physics (Benjamin, New York, 1965), p. 367.

Palumbo, L. J.

R. L. Kelly and L. J. Palumbo, Atomic and Ionic Emission Lines Below 2000 Angstroms, NRL Report 7599 (U. S. Govt. Printing Office, Washington, D. C., 1973).

Peacock, N. J.

B. C. Fawcett and N. J. Peacock, Proc. Phys. Soc. Lond. 91, 973 (1967).

Phillips, L. W.

P. G. Kruger and L. W. Phillips, Phys. Rev. 55, 352 (1939).

Svensson, L. A.

J. O. Ekberg and L. A. Svensson, Phys. Scrip. 12, 116 (1975).

L. A. Svensson and J. O. Ekberg, Ark. Fys. 37, 65 (1968); 40, 145 (1969).

Swartz, M.

U. Feldman, L. Cohen, and M. Swartz, J. Opt. Soc. Am. 57, 535 (1967).

U. Feldman, M. Swartz, and L. Cohen, Rev. Sci. Instrum. 38, 1372 (1967).

L. Cohen, U. Feldman, M. Swartz, and J. H. Underwood, J. Opt. Soc. Am. 58, 843 (1968).

Ugiansky, R. J.

W. E. Behring, R. J. Ugiansky, and U. Feldman, Appl. Opt. 12, 528 (1973).

Underwood, J. H.

L. Cohen, U. Feldman, M. Swartz, and J. H. Underwood, J. Opt. Soc. Am. 58, 843 (1968).

Walker, R. L.

J. Mathews and R. L. Walker, Mathematical Methods of Physics (Benjamin, New York, 1965), p. 367.

Other

B. Edlén, Z. Phys. 100, 621 (1936).

A. Beckman, Bidrag Till Kannedomen om Skandiums Spektrum I Yttersta Ultraviolett, (Almqvist and Wiksells Boktryckeri-A. -B), Stockholm/Uppsala, 1937).

P. G. Kruger and L. W. Phillips, Phys. Rev. 55, 352 (1939).

U. Feldman, L. Cohen, and M. Swartz, J. Opt. Soc. Am. 57, 535 (1967).

U. Feldman, L. Katz, W. Behring, and L. Cohen, J. Opt. Soc. Am. 61, 91 (1971).

L. A. Svensson and J. O. Ekberg, Ark. Fys. 37, 65 (1968); 40, 145 (1969).

J. O. Ekberg and L. A. Svensson, Phys. Scrip. 12, 116 (1975).

B. C. Fawcett and N. J. Peacock, Proc. Phys. Soc. Lond. 91, 973 (1967).

B. C. Fawcett, R. D. Cowan, E. Y. Kononov, and R. W. Hayes, J. Phys. B 5, 1255 (1972).

B. C. Fawcett, R. D. Cowan, and R. W. Hayes, J. Phys. B 5, 2143 (1972).

R. L. Kelly and L. J. Palumbo, Atomic and Ionic Emission Lines Below 2000 Angstroms, NRL Report 7599 (U. S. Govt. Printing Office, Washington, D. C., 1973).

U. Feldman, M. Swartz, and L. Cohen, Rev. Sci. Instrum. 38, 1372 (1967).

L. Cohen, U. Feldman, M. Swartz, and J. H. Underwood, J. Opt. Soc. Am. 58, 843 (1968).

W. E. Behring, R. J. Ugiansky, and U. Feldman, Appl. Opt. 12, 528 (1973).

B. Edlén, in Encyclopedia of Physics, Vol. 27, edited by S. Flügge (Springer-Verlag, Berlin, 1964), p. 123.

J. Mathews and R. L. Walker, Mathematical Methods of Physics (Benjamin, New York, 1965), p. 367.

S. O. Kastner, J. Opt. Soc. Am. 61, 335 (1971).

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