Spectroscopy

CCA! Volume 6

About CCA!

Spectroscopy

Measuring electromagnetic emissions and transmissions with several different instruments are demonstrated or described.

The use of a hand-held spectroscope is demonstrated.

The use of a Spectronic 20 spectrophotometer is demonstrated.

Techniques involved in using a single-beam UV/visible spectrophotometer are demonstrated.

A double-beam recording spectrophotometer is described.

A diode array spectrophotometer passes all specified wavelengths through the sample at once and records all absorbances at the same time.