Tuesday, November 26, 2013


In this episode I continue the Coaters Tech design series with partial reflectors and talk about the rainbow effect on the edge of coated optics and why it happens.

Thursday, November 14, 2013


With time running out and significant funding from the Turkey Producers of America a breakthrough has been made. Coaters Tech has successfully co-deposited IAD garlic infused oregano-sage-butter on turkeys just in time for Thanksgiving.

With a massive thermal butter evaporator array, butter was evaporated using open boats with a varying temperature throughout the deposition (40 degrees C higher for the first 30 minutes).

"We chose open boats because we didn't want to impede the transit of the butter vapour from the thermal evaporators to the substrate."

Working with material and equipment vendors Coaters Tech has perfected the butter coating on turkey. Using a newly developed flow controller specifically made for the controlled flow of garlic puree, ionized garlic bombards the coating during the co-deposition of the butter/spice coating. The stoichiometry is far superior than that of butter/spice coatings applied using conventional methods.

Quality assurance has done extensive testing. Unfortunately they have not been able to develop a testing process that is non-destructive.

"We are very satisfied with the testing results. Now if you'll excuse me, it's nap time."

Chamber set-up for coating turkey with butter/spice coating.

Saturday, November 09, 2013


In this episode I talk about;
- deploying Design, Monitor, XTAL and Measure from FTG Software
- feedback from vapour deposition acronym definitions from Episode 3
- ophthalmic lens coating colour differences and why it happens
- UNESCO wants 2015 to be the Year of Light