Difference between revisions of "Optical density"
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== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
| − | + | Schwärzung (Deut.); densité optique (Fr.); | |
== Authority == | == Authority == | ||
| − | * | + | * ASTM, Standard Terminology of Microscopy, Annual Book of ASTM Standards, Section 14, General Methods and Instrumentation, ASTM, E175, 75-78, May 1982 |
* ''The American Heritage Dictionary'' or ''Encarta'', via Microsoft Bookshelf 98, Microsoft Corp., 1998 | * ''The American Heritage Dictionary'' or ''Encarta'', via Microsoft Bookshelf 98, Microsoft Corp., 1998 | ||
Revision as of 07:55, 24 July 2013
Description
The measurement unit for opacity. Optical density is expressed on a logarithmic scale as the reciprocal of transmittance.
Synonyms and Related Terms
Schwärzung (Deut.); densité optique (Fr.);
Authority
- ASTM, Standard Terminology of Microscopy, Annual Book of ASTM Standards, Section 14, General Methods and Instrumentation, ASTM, E175, 75-78, May 1982
- The American Heritage Dictionary or Encarta, via Microsoft Bookshelf 98, Microsoft Corp., 1998