Abstract

The spectrum of Mo from 20 to 90 Å was obtained with a laser-produced plasma and a low-inductance vacuum spark. Wavelengths and line identifications were determined for transitions of the type 3d-4p and 3d-4f in Mo XIII–XVI and for 3p-3d type transitions in Mo XVI–XVIII. The line identifications were obtained with the aid of relativistically corrected Hartree-Fock calculations. Energy-level diagrams are given for the 3d84p and 3d84f configurations of Mo XVI.

© 1980 Optical Society of America

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  1. E. Hinnov, "Highly ionized atoms in tokamak discharges," Phys. Rev. A 14, 1522–1541 (1976).
  2. C. Breton, C. De Michelis, M. Finkenthal, and M. Mattioli, "Ionization and recombination rate coefficients of highly ionized molybdenum ions from spectroscopy of tokamak plasmas," Phys. Rev. Lett. 41, 110–113 (1978).
  3. DITE Tokamak Group, 1977; Culham Laboratory Reports, CLM-p.492 and CLM-p.502 (unpublished).
  4. P. G. Burkhalter, J. Reader, and R. D. Cowan, "Spectra of Mo XXX–XXXII from a laser-produced plasma," J. Opt. Soc. Am. 67, 1521–1529 (1977).
  5. J. M. McMahon and O. C. Barr, Proceedings of the Society of Photo Optical Instrumentation Engineers: Developments in Laser Technology II, Vol. 41, edited by R. F. Weurker (Soc. of Photo-Optical Inst. Eng., Palos Verdes Estates, California, 1974), p. 13.
  6. W. E. Behring, R. J. Ugiansky, and U. Feldman, "High resolution rocket EUV solar spectrograph," Appl. Opt. 12, 528–532 (1973).
  7. J. L. Schwob, M. Klapisch, N. Schweitzer, M. Finkenthal, C. Breton, C. De Michelis, and M. Mattioli, "Identification of MoXV–XXXIII in the soft x-ray spectrum of the TFR Tokamak," Phys. Lett. 62A, 85–89 (1977).
  8. E. Ya. Kononov, "Spectra of Very Highly Ionized Atoms," Phys. Scr. 17, 425–432 (1978).
  9. M. W. D. Mansfield, N. J. Peacock, C. C. Smith, M. G. Hobby, and R. D. Cowan, "The XUV spectra of highly ionized molybdenum," J. Phys. B 11, 1521–1544 (1978).
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  17. B. Edlén, in Handbuch der Physik, Vol. 27, edited by S. Flugge (Springer, Berlin, 1964), p. 160.

1979 (1)

1978 (3)

E. Ya. Kononov, "Spectra of Very Highly Ionized Atoms," Phys. Scr. 17, 425–432 (1978).

M. W. D. Mansfield, N. J. Peacock, C. C. Smith, M. G. Hobby, and R. D. Cowan, "The XUV spectra of highly ionized molybdenum," J. Phys. B 11, 1521–1544 (1978).

C. Breton, C. De Michelis, M. Finkenthal, and M. Mattioli, "Ionization and recombination rate coefficients of highly ionized molybdenum ions from spectroscopy of tokamak plasmas," Phys. Rev. Lett. 41, 110–113 (1978).

1977 (2)

J. L. Schwob, M. Klapisch, N. Schweitzer, M. Finkenthal, C. Breton, C. De Michelis, and M. Mattioli, "Identification of MoXV–XXXIII in the soft x-ray spectrum of the TFR Tokamak," Phys. Lett. 62A, 85–89 (1977).

P. G. Burkhalter, J. Reader, and R. D. Cowan, "Spectra of Mo XXX–XXXII from a laser-produced plasma," J. Opt. Soc. Am. 67, 1521–1529 (1977).

1976 (2)

1973 (1)

1971 (1)

1967 (1)

U. Feldman, M. Swartz, and L. Cohen, "Vacuum ultraviolet source," Rev. Sci. Instrum. 38, 1372–1373 (1967).

Acquista, N.

Alexander, E.

Barr, O. C.

J. M. McMahon and O. C. Barr, Proceedings of the Society of Photo Optical Instrumentation Engineers: Developments in Laser Technology II, Vol. 41, edited by R. F. Weurker (Soc. of Photo-Optical Inst. Eng., Palos Verdes Estates, California, 1974), p. 13.

Behring, W. E.

Breton, C.

C. Breton, C. De Michelis, M. Finkenthal, and M. Mattioli, "Ionization and recombination rate coefficients of highly ionized molybdenum ions from spectroscopy of tokamak plasmas," Phys. Rev. Lett. 41, 110–113 (1978).

J. L. Schwob, M. Klapisch, N. Schweitzer, M. Finkenthal, C. Breton, C. De Michelis, and M. Mattioli, "Identification of MoXV–XXXIII in the soft x-ray spectrum of the TFR Tokamak," Phys. Lett. 62A, 85–89 (1977).

Burkhalter, P. G.

Cohen, L.

U. Feldman, M. Swartz, and L. Cohen, "Vacuum ultraviolet source," Rev. Sci. Instrum. 38, 1372–1373 (1967).

Cowan, R. D.

De Michelis, C.

C. Breton, C. De Michelis, M. Finkenthal, and M. Mattioli, "Ionization and recombination rate coefficients of highly ionized molybdenum ions from spectroscopy of tokamak plasmas," Phys. Rev. Lett. 41, 110–113 (1978).

J. L. Schwob, M. Klapisch, N. Schweitzer, M. Finkenthal, C. Breton, C. De Michelis, and M. Mattioli, "Identification of MoXV–XXXIII in the soft x-ray spectrum of the TFR Tokamak," Phys. Lett. 62A, 85–89 (1977).

Edlén, B.

B. Edlén, in Handbuch der Physik, Vol. 27, edited by S. Flugge (Springer, Berlin, 1964), p. 160.

Even-Zohar, E.

Feldman, U.

W. E. Behring, R. J. Ugiansky, and U. Feldman, "High resolution rocket EUV solar spectrograph," Appl. Opt. 12, 528–532 (1973).

U. Feldman, M. Swartz, and L. Cohen, "Vacuum ultraviolet source," Rev. Sci. Instrum. 38, 1372–1373 (1967).

Finkenthal, M.

C. Breton, C. De Michelis, M. Finkenthal, and M. Mattioli, "Ionization and recombination rate coefficients of highly ionized molybdenum ions from spectroscopy of tokamak plasmas," Phys. Rev. Lett. 41, 110–113 (1978).

J. L. Schwob, M. Klapisch, N. Schweitzer, M. Finkenthal, C. Breton, C. De Michelis, and M. Mattioli, "Identification of MoXV–XXXIII in the soft x-ray spectrum of the TFR Tokamak," Phys. Lett. 62A, 85–89 (1977).

Fraenkel, B. S.

Froese, C.

C. Froese, "Numerical Solution of the Hartree-Fock Equations," Can. J. Phys. 41, 1895–1910 (1963); C. Froese-Fischer and M. Wilson, "Programs for Atomic Structure Calculations," Argonne National Laboratory Report No. 7404 (National Technical Information Service, Springfield, VA, 22161).

Goldsmith, S.

Griffin, D. C.

Herman, F.

F. Herman and S. Skillman, Atomic Structure Calculations (Prentice-Hall, Englewood Cliffs, N.J., 1963).

Hinnov, E.

E. Hinnov, "Highly ionized atoms in tokamak discharges," Phys. Rev. A 14, 1522–1541 (1976).

Hobby, M. G.

M. W. D. Mansfield, N. J. Peacock, C. C. Smith, M. G. Hobby, and R. D. Cowan, "The XUV spectra of highly ionized molybdenum," J. Phys. B 11, 1521–1544 (1978).

Kelly, R. L.

R. L. Kelly and L. J. Palumbo, Atomic and Ionic Emission Lines Below 2000 Angstroms—Hydrogen Through Krypton, Naval Research Laboratory Report No. 7599 (U.S. GPO, Washington, D.C., 1973).

Klapisch, M.

J. L. Schwob, M. Klapisch, N. Schweitzer, M. Finkenthal, C. Breton, C. De Michelis, and M. Mattioli, "Identification of MoXV–XXXIII in the soft x-ray spectrum of the TFR Tokamak," Phys. Lett. 62A, 85–89 (1977).

Kononov, E. Ya.

E. Ya. Kononov, "Spectra of Very Highly Ionized Atoms," Phys. Scr. 17, 425–432 (1978).

Luther, G.

Mansfield, M. W. D.

M. W. D. Mansfield, N. J. Peacock, C. C. Smith, M. G. Hobby, and R. D. Cowan, "The XUV spectra of highly ionized molybdenum," J. Phys. B 11, 1521–1544 (1978).

Mattioli, M.

C. Breton, C. De Michelis, M. Finkenthal, and M. Mattioli, "Ionization and recombination rate coefficients of highly ionized molybdenum ions from spectroscopy of tokamak plasmas," Phys. Rev. Lett. 41, 110–113 (1978).

J. L. Schwob, M. Klapisch, N. Schweitzer, M. Finkenthal, C. Breton, C. De Michelis, and M. Mattioli, "Identification of MoXV–XXXIII in the soft x-ray spectrum of the TFR Tokamak," Phys. Lett. 62A, 85–89 (1977).

McMahon, J. M.

J. M. McMahon and O. C. Barr, Proceedings of the Society of Photo Optical Instrumentation Engineers: Developments in Laser Technology II, Vol. 41, edited by R. F. Weurker (Soc. of Photo-Optical Inst. Eng., Palos Verdes Estates, California, 1974), p. 13.

Palumbo, L. J.

R. L. Kelly and L. J. Palumbo, Atomic and Ionic Emission Lines Below 2000 Angstroms—Hydrogen Through Krypton, Naval Research Laboratory Report No. 7599 (U.S. GPO, Washington, D.C., 1973).

Peacock, N. J.

M. W. D. Mansfield, N. J. Peacock, C. C. Smith, M. G. Hobby, and R. D. Cowan, "The XUV spectra of highly ionized molybdenum," J. Phys. B 11, 1521–1544 (1978).

Reader, J.

Schweitzer, N.

J. L. Schwob, M. Klapisch, N. Schweitzer, M. Finkenthal, C. Breton, C. De Michelis, and M. Mattioli, "Identification of MoXV–XXXIII in the soft x-ray spectrum of the TFR Tokamak," Phys. Lett. 62A, 85–89 (1977).

Schwob, J. L.

J. L. Schwob, M. Klapisch, N. Schweitzer, M. Finkenthal, C. Breton, C. De Michelis, and M. Mattioli, "Identification of MoXV–XXXIII in the soft x-ray spectrum of the TFR Tokamak," Phys. Lett. 62A, 85–89 (1977).

Skillman, S.

F. Herman and S. Skillman, Atomic Structure Calculations (Prentice-Hall, Englewood Cliffs, N.J., 1963).

Smith, C. C.

M. W. D. Mansfield, N. J. Peacock, C. C. Smith, M. G. Hobby, and R. D. Cowan, "The XUV spectra of highly ionized molybdenum," J. Phys. B 11, 1521–1544 (1978).

Swartz, M.

U. Feldman, M. Swartz, and L. Cohen, "Vacuum ultraviolet source," Rev. Sci. Instrum. 38, 1372–1373 (1967).

Ugiansky, R. J.

Appl. Opt. (1)

J. Opt. Soc. Am. (4)

J. Phys. B (1)

M. W. D. Mansfield, N. J. Peacock, C. C. Smith, M. G. Hobby, and R. D. Cowan, "The XUV spectra of highly ionized molybdenum," J. Phys. B 11, 1521–1544 (1978).

Phys. Lett. (1)

J. L. Schwob, M. Klapisch, N. Schweitzer, M. Finkenthal, C. Breton, C. De Michelis, and M. Mattioli, "Identification of MoXV–XXXIII in the soft x-ray spectrum of the TFR Tokamak," Phys. Lett. 62A, 85–89 (1977).

Phys. Rev. A (1)

E. Hinnov, "Highly ionized atoms in tokamak discharges," Phys. Rev. A 14, 1522–1541 (1976).

Phys. Rev. Lett. (1)

C. Breton, C. De Michelis, M. Finkenthal, and M. Mattioli, "Ionization and recombination rate coefficients of highly ionized molybdenum ions from spectroscopy of tokamak plasmas," Phys. Rev. Lett. 41, 110–113 (1978).

Phys. Scr. (1)

E. Ya. Kononov, "Spectra of Very Highly Ionized Atoms," Phys. Scr. 17, 425–432 (1978).

Rev. Sci. Instrum. (1)

U. Feldman, M. Swartz, and L. Cohen, "Vacuum ultraviolet source," Rev. Sci. Instrum. 38, 1372–1373 (1967).

Other (6)

C. Froese, "Numerical Solution of the Hartree-Fock Equations," Can. J. Phys. 41, 1895–1910 (1963); C. Froese-Fischer and M. Wilson, "Programs for Atomic Structure Calculations," Argonne National Laboratory Report No. 7404 (National Technical Information Service, Springfield, VA, 22161).

B. Edlén, in Handbuch der Physik, Vol. 27, edited by S. Flugge (Springer, Berlin, 1964), p. 160.

DITE Tokamak Group, 1977; Culham Laboratory Reports, CLM-p.492 and CLM-p.502 (unpublished).

F. Herman and S. Skillman, Atomic Structure Calculations (Prentice-Hall, Englewood Cliffs, N.J., 1963).

R. L. Kelly and L. J. Palumbo, Atomic and Ionic Emission Lines Below 2000 Angstroms—Hydrogen Through Krypton, Naval Research Laboratory Report No. 7599 (U.S. GPO, Washington, D.C., 1973).

J. M. McMahon and O. C. Barr, Proceedings of the Society of Photo Optical Instrumentation Engineers: Developments in Laser Technology II, Vol. 41, edited by R. F. Weurker (Soc. of Photo-Optical Inst. Eng., Palos Verdes Estates, California, 1974), p. 13.

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