Spectra of Argon Gas Discharge

It is computed and plotted in your browser by a Java program which reads a file containing a list of emission line wavelengths and their corresponding strenghts.

Note: This program generates deep 24 bit color plots, therefore you may need to increase the color depth of your system to view subtle details in these spectra.

There may be a small delay as each Applet loads it's element emission line file and computes the spectra...

Argon

Youre browser doesn't support Java.
Here is a lower quality jpeg of the spectra:

• vary the lineWidth from 1 to 4 (2.5 is optimum)
• vary the contrast from 20 to 150 (80 is optimum)
• vary the continuum from 0 to 0.7 (0.25 is optimum)

Argon Spectra in Two Parts:

from 4000 to 5500 Ångstroms
and from 5500 to 7000 Ångstroms