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Development of a neural multi-spectral radiation pyrometer

  • Harbin Institute of Technology

Research output: Contribution to journalArticlepeer-review

Abstract

A novel multi-spectral radiation pyrometer that is independent of the emissivity has been developed. The use of neural network and prismatic decomposition techniques can overcome the faults in assumption of the relation between emissivity and wavelength function, light-wave guide fiber decomposition and limiting operating wavelength with interference filter. This unit can be applied to recognizing the true temperature and spectral emissivity of most of the engineering materials.

Original languageEnglish
Pages (from-to)31-34
Number of pages4
JournalGuangdian Gongcheng/Opto-Electronic Engineering
Volume29
Issue number2
StatePublished - Apr 2002

Keywords

  • Emissivity
  • Multispectral thermometry
  • Neural networks

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