##  [Atomic Absorption Spectroscopy](/index.php/atomic-absorption-spectroscopy) 

  ##  [Atomic Absorption Spectroscopy](https://natural.quantumdictionary.io/atomic-absorption-spectroscopy-0) 

  

 [![Natural & Formal Sciences Dictionary](/sites/default/files/styles/large/public/2026-01/Natural%20%26%20Formal%20Sciences.png.webp?itok=2kCDRVQv)](/index.php/topic-specific-dictionaries/natural-formal-sciences)



**Natural & Formal Sciences Dictionary**

 







 

 

 

 



 

 

 

 

Definition

An elemental analysis technique that quantifies concentration by measuring light absorption by free ground-state atoms vaporized in a flame or graphite furnace at element-specific resonance wavelengths, typically using hollow-cathode lamps and Beer–Lambert type absorbance measurement.