Mirror, Mirror on the Wall…..Optical Coatings

Mirror, Mirror on the Wall…..Optical Coatings

It all started in the 1800’s. (Optical coatings have been around for a while.) Scientists of that century developed chemical processes for depositing silver on either the front or back surface of a piece of glass. “Silvering” the back of the glass improved the quality...
Microsoft Uses Laser to Store ‘Superman’ on Quartz Glass

Microsoft Uses Laser to Store ‘Superman’ on Quartz Glass

The materials we work with last for a really, really long time. Sapphire, hard ceramics, glass.  So it’s no surprise that scientists are finding ways to use them to store information that could be vital to future generations, from our scientific discoveries to...