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Polarized Light Microscope

a microscope equipped with two polarizing filters, one below the stage (the polarizer) and one above the stage (the analyzer).
Discussion—When the polarizer and analyzer are inserted into the light path and orientated at 90° to each other, then objects are being observed under crossed polars.

Committee

Trace Materials

Date Added to Lexicon

01/15/2025

Standard Source (Designation Number Title of Standard. Publisher, Place, Year.)

ANSI/ASTM E1732-24e1 Standard Terminology Relating to Forensic Science. ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA 19428, 2024. Source link

Reprinted, with permission, from ASTM E1732-24e1 Standard Terminology Relating to Forensic Science, copyright ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA 19428. A copy of the complete standard is available from ASTM International, https://www.astm.org