Spectra-Mat, Inc. specializes in creating enabling dispenser cathodes for microwave and x-ray tubes, controlling every production process to ensure consistency. With over 50 years of experience, they are a global supplier of dispenser cathodes for various applications in telecommunication, medical, industrial, aerospace, and defense sectors. Additionally, Spectra-Mat develops tungsten alloys for radiation shielding and porous tungsten structures. They also offer thermal management solutions for high-power semiconductor lasers and GaN devices, providing complete solutions for electron emission and vacuum issues to the vacuum tube industry and particle accelerators.