TERMIUM Plus®

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FLASH FLUORIMETRY [1 record]

Record 1 1997-12-19

English

Subject field(s)
  • Analytical Chemistry
OBS

The term used when decay times of luminescence are measured using a pulsed source of radiation. It is often necessary to separate the signal due to the light flash from luminescence emission signal by a deconvolution technique in order to obtain the correct decay curve for emission. Decay times corrected for this effect are termed corrected decay time of fluorescence or phosphorescence.

French

Domaine(s)
  • Chimie analytique
OBS

L'expression est utilisée lorsque les temps de décroissance de la luminescence sont mesurés à l'aide d'une source de rayonnement pulsé. Afin d'obtenir la courbe correcte de décroissance d'émission, il est souvent nécessaire de faire appel à une technique de déconvolution pour séparer le signal dû à l'éclair lumineux du signal d'émission de luminescence. Les temps de décroissance corrigés pour cet effet se nomment temps corrigés de décroissance de fluorescence ou de phosphorescence.

Spanish

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