IRD Glass (also known as P.N.E, formerly known as Industrial Research and Development) is a company that manufactures glass, ceramics, sapphire, and infrared radiation (IR) components. Its products include laser homogenizers and light pipes, flat optics, prisms, optical coatings, sapphire windows, etc. The company provides precision machining, lapping, grinding, dicing, polishing, and other services. IRD Glass caters to the medical, laser, security, defense, aerospace, sensors, and process control industries.