Abstract

An attempt to determine the thicknesses of thin films by the polarimetric method evolved into a study of the method itself. This paper contains a summary of the equations and a description of the experimental technique used in the study, as well as experimental results. It has been found that the optical constants of metals are practically independent of the angle of incidence. Film thicknesses, calculated from polarimetric data, were found to be of the correct order of magnitude but not to be independent of the angle of incidence. Also, the computed thicknesses were always complex.

PDF Article

References

  • View by:
  • |
  • |

  1. P. Drude, Ann. d. Physik 32, 584 (1887); 34, 489 (1888); 36, 532 (1889); 39, 481 (1890).
  2. König, Handbuch der Physik, Vol. 20, p. 245 (1928).
  3. T. C. Fry, J. O. S. A. 15, 137 (1927); 16, 1 (1928); 22, 307 (1932).
  4. Confirmed by letter from Dr. Fry. A change in notation while the manuscript was being prepared for publication resulted in an error in the original article.
  5. Fry, reference 3, 16, 8–9.
  6. H. E. Ives and A. L. Johnsrud, J. O. S. A. 15, 378 (1927).
  7. A. Q. Tool, Phys. Rev. 31, 1 (1910); L. D. Weld, J. O. S. A. 6, 67 (1922).
  8. The polarimeter was constructed in the instrument shop of the University of Missouri, under the direction of Mr. Gus Tornsjo, the chief technician.
  9. C. G. P. Feacham and Leif Tronstad, Proc. Roy. Soc. A145, 115 (1934).
  10. C. A. Skinner, J. O. S. A. 10, 491 (1925).
  11. I am indebted to Dr. E. S. Haynes of the Department of Astronomy for this circle.
  12. R. M. Emberson, J. O. S. A. 26, 63 (1936).
  13. Leif Tronstad, J. Sci. Inst. 11, 144 (1934); E. Perucca, J. Sci. Inst. 12, 8 (1935).
  14. R. W. Wood, Physical Optics, third edition (Macmillan, 1934), p. 555.
  15. P. Drude, Ann. d. Physik 39, 508 (1890).
  16. J, C. M'Connel, Phil, Mag. [5] 19, 317 (1885).
  17. A. E. Conrady, Proc. Roy. Soc. 101, 211 (1922).
  18. R. G. Lunnon, Proc. Phys. Soc. 38, 95, 105 (1925–6).

Conrady, A. E.

A. E. Conrady, Proc. Roy. Soc. 101, 211 (1922).

Drude, P.

P. Drude, Ann. d. Physik 39, 508 (1890).

P. Drude, Ann. d. Physik 32, 584 (1887); 34, 489 (1888); 36, 532 (1889); 39, 481 (1890).

Emberson, R. M.

R. M. Emberson, J. O. S. A. 26, 63 (1936).

Feacham, C. G. P.

C. G. P. Feacham and Leif Tronstad, Proc. Roy. Soc. A145, 115 (1934).

Fry, T. C.

T. C. Fry, J. O. S. A. 15, 137 (1927); 16, 1 (1928); 22, 307 (1932).

Ives, H. E.

H. E. Ives and A. L. Johnsrud, J. O. S. A. 15, 378 (1927).

Johnsrud, A. L.

H. E. Ives and A. L. Johnsrud, J. O. S. A. 15, 378 (1927).

Lunnon, R. G.

R. G. Lunnon, Proc. Phys. Soc. 38, 95, 105 (1925–6).

M’Connel, J. C.

J, C. M'Connel, Phil, Mag. [5] 19, 317 (1885).

Skinner, C. A.

C. A. Skinner, J. O. S. A. 10, 491 (1925).

Tool, A. Q.

A. Q. Tool, Phys. Rev. 31, 1 (1910); L. D. Weld, J. O. S. A. 6, 67 (1922).

Tronstad, Leif

C. G. P. Feacham and Leif Tronstad, Proc. Roy. Soc. A145, 115 (1934).

Leif Tronstad, J. Sci. Inst. 11, 144 (1934); E. Perucca, J. Sci. Inst. 12, 8 (1935).

Wood, R. W.

R. W. Wood, Physical Optics, third edition (Macmillan, 1934), p. 555.

Other

P. Drude, Ann. d. Physik 32, 584 (1887); 34, 489 (1888); 36, 532 (1889); 39, 481 (1890).

König, Handbuch der Physik, Vol. 20, p. 245 (1928).

T. C. Fry, J. O. S. A. 15, 137 (1927); 16, 1 (1928); 22, 307 (1932).

Confirmed by letter from Dr. Fry. A change in notation while the manuscript was being prepared for publication resulted in an error in the original article.

Fry, reference 3, 16, 8–9.

H. E. Ives and A. L. Johnsrud, J. O. S. A. 15, 378 (1927).

A. Q. Tool, Phys. Rev. 31, 1 (1910); L. D. Weld, J. O. S. A. 6, 67 (1922).

The polarimeter was constructed in the instrument shop of the University of Missouri, under the direction of Mr. Gus Tornsjo, the chief technician.

C. G. P. Feacham and Leif Tronstad, Proc. Roy. Soc. A145, 115 (1934).

C. A. Skinner, J. O. S. A. 10, 491 (1925).

I am indebted to Dr. E. S. Haynes of the Department of Astronomy for this circle.

R. M. Emberson, J. O. S. A. 26, 63 (1936).

Leif Tronstad, J. Sci. Inst. 11, 144 (1934); E. Perucca, J. Sci. Inst. 12, 8 (1935).

R. W. Wood, Physical Optics, third edition (Macmillan, 1934), p. 555.

P. Drude, Ann. d. Physik 39, 508 (1890).

J, C. M'Connel, Phil, Mag. [5] 19, 317 (1885).

A. E. Conrady, Proc. Roy. Soc. 101, 211 (1922).

R. G. Lunnon, Proc. Phys. Soc. 38, 95, 105 (1925–6).

Cited By

OSA participates in CrossRef's Cited-By Linking service. Citing articles from OSA journals and other participating publishers are listed here.

Alert me when this article is cited.