Our portfolio spans the full technology chain, from detectors, optical components, and light sources to analytical systems, enabling us to support diverse research, development, and application needs.
Backed by a global presence, an extensive technology network, and leading suppliers, Top-Unistar brings together advanced products, technologies, and engineering expertise across the EUV and X-ray fields. We provide professional, reliable solutions and ongoing technical support to synchrotron facilities, research institutes, universities, and advanced industries, addressing real-world challenges in research, production, and testing.
Leveraging cutting-edge equipment and extensive experience, we provide customers with one-stop solutions from design to finished products, covering core technologies such as electron beam lithography, laser direct writing, X-ray lithography, two-photon polymerization, extreme ultraviolet laser interference lithography, ultraviolet lithography, and electroplating. The product line includes Fresnel zone plates, nanoscale gratings, diamond optical components, nanoscale resolution test targets, and 3D resolution test targets. Fresnel zone plates can achieve resolutions as low as <10 nm, and with our unique Ir-line multiplication technology, X-ray beam focusing can be achieved with precision down to 5 nm.
