Chemistry Department

College of Saint Benedict/Saint John's University

Instrumental Analysis

Chem 336

Scanning UV-Visible Spectrophotometer

Under the Hood

Light Path through Monochromator

The monochromator works by dispersing the light path, selecting a specific wavelenght and then passing the light through the sample or reference cell before striking the detector.

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Michael R. Ross
Chemistry Department, College of St. Benedict/St. John's University
St. Joseph, MN 56374
320-363-5482

Comments to author: mross@csbsju.edu

Revised: 1/1/98
URL: http://www.users.csbsju.edu/~mross/ch336/dms90LightPath.html