The following images are color coded spectrum of selenium
undergoing flame or electrical discharge excitation.
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...
The spectra are calculated to represent the
emission from a flame or a spark source and are based on the work of
Talbot. Additional data for each element were obtained from the
National Institute of Standards and
Make your own Mini Spectroscope courtesy of the
Print a copy of this PDF
document and follow the directions.