Founded in 1982, Potomac Photonics is a leader in microfabrication of miniaturized products. It provides laser marking technology for a wide range of industries, including pharmaceutical, automotive, aircraft and packaging industries. The company offers various types of marks that include serial numbers, logos, standard barcodes, 2-D data matrix barcodes and fiducial marks. It provides marks for a variety of materials, such as plastics, glass, metals and diamonds. Additionally, the company provides laser systems for a variety of applications, including stents, catheters, marker bands, glucose sensors, haptics, implantable contact lenses, hearing aids, ion channel membranes and DNA micro arrays. Potomac Photonics is headquartered in Lanham, Md.