Abstract

Radiative lifetimes have been measured from beam-foil spectra of 24 lines of Ar ii and 7 lines of Ar iii in the wavelength range 2400–5000 Å. Agreement with the mean of other experimental results is to within 20%.

© 1970 Optical Society of America

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References

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  1. T. A. Matilsky and J. E. Hesser, J. Opt. Soc. Am. 59, 579 (1969).
    [CrossRef]
  2. J. Bakos, J. Szigeti, and L. Varga, Phys. Letters 20, 503 (1966).
    [CrossRef]
  3. W. R. Bennett, R. J. Kindlman, and G. N. Mercer, Appl. Opt.—Supplement on Chemical Lasers34 (1965).
  4. H. N. Olsen, J. Quant. Spectrosc. Radiative Transfer 3, 59 (1963).
    [CrossRef]
  5. J. Chapelle, A. Sy, F. Cabannes, and J. Blandin, J. Quant. Spectrosc. Radiative Transfer 8, 1201 (1968).
    [CrossRef]
  6. J. B. Shumaker and C. H. Popenoe, J. Opt. Soc. Am. 59, 980 (1969).
  7. R. H. Garstang, Monthly Notices Roy. Astron. Soc. 114, 118 (1954).
  8. H. Statz, F. A. Horrigan, S. H. Koozekanani, C. L. Tang, and G. F. Koster, J. Appl. Phys. 36, 2278 (1965).
    [CrossRef]
  9. R. I. Rudko and C. L. Tang, J. Appl. Phys. 38, 4731 (1967); J. Appl. Phys. 39, 4046 (1968).
    [CrossRef]
  10. W. L. Wiese, M. W. Smith, and B. M. Glennon, Atomic Transition Probabilities, Vol. II, Natl. Bur. Std. (U.S.) NSDRS-NBS 22 (U.S. Govt. Printing Office, Washington, D. C., 1969).
  11. A. Denis and M. Dufay, Phys. Letters 29A, 170 (1969).
  12. S. Bashkin and A. B. Meinel, Astrophys. J. 139, 413 (1964).
    [CrossRef]
  13. S. Bashkin, Appl. Opt. 7, 2341 (1968).
    [CrossRef] [PubMed]
  14. W. S. Bickel, Appl. Opt. 7, 2367 (1968).
    [CrossRef] [PubMed]
  15. E. H. Pinnington and C. C. Lin, J. Opt. Soc. Am. 59, 717 (1969).
    [CrossRef]
  16. E. H. Pinnington and C. C. Lin, J. Opt. Soc. Am. 59, 780 (1969).
    [CrossRef]
  17. C. E. Moore, A Multiplet Table of Astrophysical Interest, Natl. Bur. Std. (U.S.) Tech. Note 36 (U.S. Govt. Printing Office, Washington, D.C., 1959).
  18. L. Minnhagen, Arkiv Fysik 25, 203 (1963).
  19. S. H. Koozekanani and G. L. Trusty, J. Opt. Soc. Am. 59, 1281 (1969).
    [CrossRef]
  20. A. Denis, private communication, 1970.
  21. A. Denis and M. Gaillard, Phys. Letters 31A, 9 (1970).

1970 (1)

A. Denis and M. Gaillard, Phys. Letters 31A, 9 (1970).

1969 (6)

1968 (3)

J. Chapelle, A. Sy, F. Cabannes, and J. Blandin, J. Quant. Spectrosc. Radiative Transfer 8, 1201 (1968).
[CrossRef]

S. Bashkin, Appl. Opt. 7, 2341 (1968).
[CrossRef] [PubMed]

W. S. Bickel, Appl. Opt. 7, 2367 (1968).
[CrossRef] [PubMed]

1967 (1)

R. I. Rudko and C. L. Tang, J. Appl. Phys. 38, 4731 (1967); J. Appl. Phys. 39, 4046 (1968).
[CrossRef]

1966 (1)

J. Bakos, J. Szigeti, and L. Varga, Phys. Letters 20, 503 (1966).
[CrossRef]

1965 (2)

W. R. Bennett, R. J. Kindlman, and G. N. Mercer, Appl. Opt.—Supplement on Chemical Lasers34 (1965).

H. Statz, F. A. Horrigan, S. H. Koozekanani, C. L. Tang, and G. F. Koster, J. Appl. Phys. 36, 2278 (1965).
[CrossRef]

1964 (1)

S. Bashkin and A. B. Meinel, Astrophys. J. 139, 413 (1964).
[CrossRef]

1963 (2)

H. N. Olsen, J. Quant. Spectrosc. Radiative Transfer 3, 59 (1963).
[CrossRef]

L. Minnhagen, Arkiv Fysik 25, 203 (1963).

1954 (1)

R. H. Garstang, Monthly Notices Roy. Astron. Soc. 114, 118 (1954).

Bakos, J.

J. Bakos, J. Szigeti, and L. Varga, Phys. Letters 20, 503 (1966).
[CrossRef]

Bashkin, S.

S. Bashkin, Appl. Opt. 7, 2341 (1968).
[CrossRef] [PubMed]

S. Bashkin and A. B. Meinel, Astrophys. J. 139, 413 (1964).
[CrossRef]

Bennett, W. R.

W. R. Bennett, R. J. Kindlman, and G. N. Mercer, Appl. Opt.—Supplement on Chemical Lasers34 (1965).

Bickel, W. S.

Blandin, J.

J. Chapelle, A. Sy, F. Cabannes, and J. Blandin, J. Quant. Spectrosc. Radiative Transfer 8, 1201 (1968).
[CrossRef]

Cabannes, F.

J. Chapelle, A. Sy, F. Cabannes, and J. Blandin, J. Quant. Spectrosc. Radiative Transfer 8, 1201 (1968).
[CrossRef]

Chapelle, J.

J. Chapelle, A. Sy, F. Cabannes, and J. Blandin, J. Quant. Spectrosc. Radiative Transfer 8, 1201 (1968).
[CrossRef]

Denis, A.

A. Denis and M. Gaillard, Phys. Letters 31A, 9 (1970).

A. Denis and M. Dufay, Phys. Letters 29A, 170 (1969).

A. Denis, private communication, 1970.

Dufay, M.

A. Denis and M. Dufay, Phys. Letters 29A, 170 (1969).

Gaillard, M.

A. Denis and M. Gaillard, Phys. Letters 31A, 9 (1970).

Garstang, R. H.

R. H. Garstang, Monthly Notices Roy. Astron. Soc. 114, 118 (1954).

Glennon, B. M.

W. L. Wiese, M. W. Smith, and B. M. Glennon, Atomic Transition Probabilities, Vol. II, Natl. Bur. Std. (U.S.) NSDRS-NBS 22 (U.S. Govt. Printing Office, Washington, D. C., 1969).

Hesser, J. E.

Horrigan, F. A.

H. Statz, F. A. Horrigan, S. H. Koozekanani, C. L. Tang, and G. F. Koster, J. Appl. Phys. 36, 2278 (1965).
[CrossRef]

Kindlman, R. J.

W. R. Bennett, R. J. Kindlman, and G. N. Mercer, Appl. Opt.—Supplement on Chemical Lasers34 (1965).

Koozekanani, S. H.

S. H. Koozekanani and G. L. Trusty, J. Opt. Soc. Am. 59, 1281 (1969).
[CrossRef]

H. Statz, F. A. Horrigan, S. H. Koozekanani, C. L. Tang, and G. F. Koster, J. Appl. Phys. 36, 2278 (1965).
[CrossRef]

Koster, G. F.

H. Statz, F. A. Horrigan, S. H. Koozekanani, C. L. Tang, and G. F. Koster, J. Appl. Phys. 36, 2278 (1965).
[CrossRef]

Lin, C. C.

Matilsky, T. A.

Meinel, A. B.

S. Bashkin and A. B. Meinel, Astrophys. J. 139, 413 (1964).
[CrossRef]

Mercer, G. N.

W. R. Bennett, R. J. Kindlman, and G. N. Mercer, Appl. Opt.—Supplement on Chemical Lasers34 (1965).

Minnhagen, L.

L. Minnhagen, Arkiv Fysik 25, 203 (1963).

Moore, C. E.

C. E. Moore, A Multiplet Table of Astrophysical Interest, Natl. Bur. Std. (U.S.) Tech. Note 36 (U.S. Govt. Printing Office, Washington, D.C., 1959).

Olsen, H. N.

H. N. Olsen, J. Quant. Spectrosc. Radiative Transfer 3, 59 (1963).
[CrossRef]

Pinnington, E. H.

Popenoe, C. H.

Rudko, R. I.

R. I. Rudko and C. L. Tang, J. Appl. Phys. 38, 4731 (1967); J. Appl. Phys. 39, 4046 (1968).
[CrossRef]

Shumaker, J. B.

Smith, M. W.

W. L. Wiese, M. W. Smith, and B. M. Glennon, Atomic Transition Probabilities, Vol. II, Natl. Bur. Std. (U.S.) NSDRS-NBS 22 (U.S. Govt. Printing Office, Washington, D. C., 1969).

Statz, H.

H. Statz, F. A. Horrigan, S. H. Koozekanani, C. L. Tang, and G. F. Koster, J. Appl. Phys. 36, 2278 (1965).
[CrossRef]

Sy, A.

J. Chapelle, A. Sy, F. Cabannes, and J. Blandin, J. Quant. Spectrosc. Radiative Transfer 8, 1201 (1968).
[CrossRef]

Szigeti, J.

J. Bakos, J. Szigeti, and L. Varga, Phys. Letters 20, 503 (1966).
[CrossRef]

Tang, C. L.

R. I. Rudko and C. L. Tang, J. Appl. Phys. 38, 4731 (1967); J. Appl. Phys. 39, 4046 (1968).
[CrossRef]

H. Statz, F. A. Horrigan, S. H. Koozekanani, C. L. Tang, and G. F. Koster, J. Appl. Phys. 36, 2278 (1965).
[CrossRef]

Trusty, G. L.

Varga, L.

J. Bakos, J. Szigeti, and L. Varga, Phys. Letters 20, 503 (1966).
[CrossRef]

Wiese, W. L.

W. L. Wiese, M. W. Smith, and B. M. Glennon, Atomic Transition Probabilities, Vol. II, Natl. Bur. Std. (U.S.) NSDRS-NBS 22 (U.S. Govt. Printing Office, Washington, D. C., 1969).

Appl. Opt. (2)

Appl. Opt.—Supplement on Chemical Lasers (1)

W. R. Bennett, R. J. Kindlman, and G. N. Mercer, Appl. Opt.—Supplement on Chemical Lasers34 (1965).

Arkiv Fysik (1)

L. Minnhagen, Arkiv Fysik 25, 203 (1963).

Astrophys. J. (1)

S. Bashkin and A. B. Meinel, Astrophys. J. 139, 413 (1964).
[CrossRef]

J. Appl. Phys. (2)

H. Statz, F. A. Horrigan, S. H. Koozekanani, C. L. Tang, and G. F. Koster, J. Appl. Phys. 36, 2278 (1965).
[CrossRef]

R. I. Rudko and C. L. Tang, J. Appl. Phys. 38, 4731 (1967); J. Appl. Phys. 39, 4046 (1968).
[CrossRef]

J. Opt. Soc. Am. (5)

J. Quant. Spectrosc. Radiative Transfer (2)

H. N. Olsen, J. Quant. Spectrosc. Radiative Transfer 3, 59 (1963).
[CrossRef]

J. Chapelle, A. Sy, F. Cabannes, and J. Blandin, J. Quant. Spectrosc. Radiative Transfer 8, 1201 (1968).
[CrossRef]

Monthly Notices Roy. Astron. Soc. (1)

R. H. Garstang, Monthly Notices Roy. Astron. Soc. 114, 118 (1954).

Phys. Letters (3)

A. Denis and M. Dufay, Phys. Letters 29A, 170 (1969).

J. Bakos, J. Szigeti, and L. Varga, Phys. Letters 20, 503 (1966).
[CrossRef]

A. Denis and M. Gaillard, Phys. Letters 31A, 9 (1970).

Other (3)

A. Denis, private communication, 1970.

W. L. Wiese, M. W. Smith, and B. M. Glennon, Atomic Transition Probabilities, Vol. II, Natl. Bur. Std. (U.S.) NSDRS-NBS 22 (U.S. Govt. Printing Office, Washington, D. C., 1969).

C. E. Moore, A Multiplet Table of Astrophysical Interest, Natl. Bur. Std. (U.S.) Tech. Note 36 (U.S. Govt. Printing Office, Washington, D.C., 1959).

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Figures (2)

Fig. 1
Fig. 1

Plan (X) and elevation (Y) of the imaging device. B—Radiating ion beam, C—carbon foil, M—plane mirror, S—monochromator entrance slit.

Fig. 2
Fig. 2

Dimensions of the paraboloid.

Tables (2)

Tables Icon

Table I Radiative lifetimes for some Ar ii and Ar iii levels. (P) Fitting parameter expressed as a percentage.

Tables Icon

Table II Comparison of results with those of other workers.

Equations (1)

Equations on this page are rendered with MathJax. Learn more.

I = A exp ( - t / τ a ) + B exp ( - t / τ b ) .