Rubicon’s vertically-integrated, state-of-the-art manufacturing facilities leverage our proven ES2 crystal growth technology, high precision core drilling, wafer slicing, surface lapping, large-diameter polishing and wafer cleaning processes to set the industry benchmark. The result: sapphire ingots, windows and substrates in high volume, with superior quality and out-of-the-box consistency, available in the widest range of diameters -- including two-, three- and four-inch core, and large diameter wafers in six-, eight- and 12-inch sizes.

All Rubicon products are precisely designed and manufactured to meets customers’ exacting specifications. Rubicon’s sapphire products are used primarily in markets such as Light-Emitting Diode (LEDs)Silicon-on-Sapphire Radio Frequency Integrated Circuits (SoS RFICs), and Optical applications, including defense, sensor, medical, semiconductor and instrumentation.