The Infrared & Raman Discussion Group
IRDG is a Registered Charity No 1153832
The Infrared and Raman Discussion Group, formed in 1950, is one of the oldest independent
spectroscopy groups in the UK. It is the national organisation which caters for all who are
interested in the theory, practice and teaching of infrared and Raman spectroscopy.
Members come from industry, government and academic institutions.