Rubicon Technology, Inc. executives Raja Parvez, President and CEO (left), and William Weissman, CFO (right), celebrate the first sapphire boule from the new Batavia, IL facility. (Photo: Business Wire)

Rubicon Technology, Inc. executives Raja Parvez, President and CEO (left), and William Weissman, CFO (right), celebrate the first sapphire boule from the new Batavia, IL facility. (Photo: Business Wire)