Optical and Quantum Electronics

, Volume 16, Issue 3, pp 215–224 | Cite as

Etude des possibilités limites d'une méthode de champ proche appliquée à la détermination de la loi de luminanceL(P) d'une source semi-conductrice

  • J. P. Goure
  • A. Mure-Ravaud
  • G. Charpille
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Abstract

This paper presents a theoretical and experimental study of the application of the near-field technique to the measurement of local radiance in small area semi-conductor sources. It is devoted to a description of the causes of broadening, and of the conditions needed to obtain the best near-field distribution. We examine the influence of the radius of the detector diaphragm, of the magnification used and of the modulation transfer function of the system.

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Copyright information

© Chapman and Hall Ltd 1984

Authors and Affiliations

  • J. P. Goure
    • 1
  • A. Mure-Ravaud
    • 1
  • G. Charpille
    • 1
  1. 1.Laboratoire Traitement du Signal et Instrumentation, ERA-CNRS-996Université de Saint-Etienne, UER de SciencesSaint-Etienne CedexFrance

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