Product Presentation Gold plated diffuse reflection plates are commonly used in the near-infrared to mid infrared wavelength range, with a reflectivity typically greater than 94%. Conventional sizes include 30mmx30mm, 50mmx50mm, 100mmx100mm, while other sizes ranging from 10-200mm can be used, and larger sizes can be spliced together. The substrate of gold-plated diffuse reflection plate includes aluminum, nickel, iron, copper, tungsten, etc. Suitable for applications such as reflective integrating spheres or near-infrared to mid infrared. This diffuse reflection gold-plated plate adopts electrochemical gold plating process, with high reflectivity, suitable for use in 0.1μm-0.22μm, and a maximum size of 20*20cm. It has high vacuum stability.