thumbnail

Rapid-scanning microphotometry

Trace Elements Investigations 579

By:

Links

Abstract

A rapid-scanning microphotometer is described with which a 10-inch spectrum may be scanned in two minutes. The resulting chart may be 60, 300, or 1,500 cm long (wavelength scale) and 4 cm high (intensity scale). Commercially available components are used.

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Rapid-scanning microphotometry
Series title:
Trace Elements Investigations
Series number:
579
Year Published:
1956
Language:
English
Publisher:
U. S. Geological Survey
Description:
12 p.
Number of Pages:
13