linear absorption coefficient (decadic absorption coefficient)

in optical spectroscopy
https://doi.org/10.1351/goldbook.L03543
See:
absorption coefficient
Source:
Green Book, 2nd ed., p. 32 [Terms] [Book]
See also:
PAC, 1988, 60, 1055. (Glossary of terms used in photochemistry (Recommendations 1988)) on page 1058 [Terms] [Paper]
PAC, 1990, 62, 2167. (Glossary of atmospheric chemistry terms (Recommendations 1990)) on page 2169 [Terms] [Paper]
PAC, 1996, 68, 957. (Glossary of terms in quantities and units in Clinical Chemistry (IUPAC-IFCC Recommendations 1996)) on page 959 [Terms] [Paper]