Skip to main content
Log in

Scotopic Luminosity Curve and the Absorption Spectrum of Visual Purple

  • Letter
  • Published:

From Nature

View current issue Submit your manuscript

Abstract

MANY attempts have been made to explain the discrepancy between the scotopic luminosity curve and the absorption spectrum of visual purple. Recently, Dartnall and Goodeve1 have applied the Stark-Einstein law in order to express the luminosity curve in terms of quanta and have shown that the resulting correction was insufficient.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Dartnall, H. J. A., and Goodeve, C. F., "Scotopic Luminosity Curve and the Absorption Spectrum of Visual Purple", NATURE, 139, 409 (1937).

    Article  ADS  Google Scholar 

  2. Annual Report of the Massachusetts Eye and Ear Infirmary, Boston, 51 (1935); 51 (1936).

  3. Ludvigh, Elek and McCarthy, E. F., "Absorption of Visible Light by the Refractive Media of the Human Eye", Archiv. Ophth. (in the press).

  4. Hecht, S., and Williams, R. E., "The Visibility of Monochromatic Radiation and the Absorption Spectrum of Visual Purple", J. Gen. Physiol., 5, 1 (1922).

    Article  CAS  Google Scholar 

  5. Lythgoe, R. J., "The Absorption Spectra of Visual Purple and of Indicator Yellow", J. Physiol., 89, 331 (1937).

    Article  CAS  Google Scholar 

  6. Krause, A. C., and Sidwell, A. E., "The Absorption Spectra of Visual Purple and its Photo-decomposition Products", Amer. J. Physiol., 121, 215 (1938).

    Article  CAS  Google Scholar 

  7. Bayliss, L. E., Lythgoe, R. J., and Tansley, K., "Some New Forms of Visual Purple Found in Sea Fishes, With a Note on the Visual Cells of Origin", Proc. Roy. Soc., B, 120, 95 (1936).

    CAS  ADS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

LUDVIGH, E. Scotopic Luminosity Curve and the Absorption Spectrum of Visual Purple. Nature 141, 1141–1142 (1938). https://doi.org/10.1038/1411141b0

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1038/1411141b0

  • Springer Nature Limited

This article is cited by

Navigation