Here are some files. I'll update them as I can. The first ones are some great articles by Ed Wesley. He is solely responsible for their content.

cwc2.htm
pyroab.htm
rndup90.htm
sm6.htm
tea.htm
toast2np.htm

Here is the Data Sheet for the Sharp IR3C07 chip used in the D&S Laser:

ir3c07.pdf

The Holography Forum