Acta Physica Hungarica

, Volume 61, Issue 1, pp 59–62 | Cite as

Picosecond spectrochronography of pure and impurity crystals secondary radiation

  • J. Aaviksoo
  • A. Freiberg
  • P. Saari
  • T. Tamm
Atomic and Molecular Physics


A novel spectroscopic technique — picosecond spectrochronography — a tool for measuring secondary radiation transient spectra with combined high spectral and temporal resolutions limited by uncertainty relation Δω·t≥1, is described. The results of determining hot luminescence and exciton-polariton radiation of some systems, are summarized.


Anthracene Temporal Resolution Perylene Secondary Radiation Exciton Band 
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Copyright information

© Akadémiai Kiadó 1987

Authors and Affiliations

  • J. Aaviksoo
    • 1
  • A. Freiberg
    • 1
  • P. Saari
    • 1
  • T. Tamm
    • 1
  1. 1.Institute of PhysicsEstonian Academy of SciencesTartuUSSR

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