INNOVACERA | technical ceramic solutions

The material of the ceramic reflector is   99% Al2O3 . Its green body is fired at a suitable temperature to retain the proper porosity and strength. The surface of the ceramic reflector is coated with a high-reflectivity ceramic glaze, so it has a longer service life and a more diffuse reflection compared to the gold-plated reflector. Production Process Preparation of the green body Preparation of glaze slurry: raw material weighing, grinding, sand screening Glazing: glazing by spraying Glaze burning: The glazed product is burning at a high temperature Inspection: Appearance inspection, dimensional measurement, and reflectance measurement Packaging Prime Features Surfaces can be sealed and coated with a solarization-resistant glaze to give high bulk reflectivity 97% reflectance efficiency at 600-1000nm Reflectance efficiency exceeds 95% across the wavelength range 400-1200nm (see curve) Controlled porosity Good thermal conductivity High electrical resistivity Precautions for the u...

Innovacera Ceramic laser reflectors are high reflectance cavities used in solid state and CO2 laser systems. It is made of high purity 99% porous alumina ceramic and sintered at high temperatures to achieve a controlled porosity. Ceramic reflectors can be glazed both inside the cavity and around the outer edges using a highly reflective glaze that seals the ceramic against ingress of cooling fluids that may alter the refractive index, introduce impurities and reduce reflectance and efficiencies. Glazes can also act as filters and our glazed reflectors have been used successfully in certain applications. Prime Features - Surfaces can be sealed and coated with a solarization-resistant glaze to give high bulk refectivity - 97.8% reflectance efficiency at 600-1000nm - Reflectance efficiency exceeds 96% across the wavelength range 500-1200nm (see curve) - Controlled porosity, Good thermal conductivity, High electrical resistivity. Part No.: BAB330(TCT117) Dimension: Φ31.00xΦ12.00x117 mm Ph...

BAB259 Ceramic cavity reflectors work particularly well in Ruby and Nd:YAG laser pumping chambers and can be a highly cost effective alternative to metal coated reflectors. They are also used extensively as reflectors in housings for high intensity lamps. - Resist chemical attack - high strength - high reflectivity over a broad wavelength band - good thermal conductivity and electrical stability at all operating temperatures. Physical Characteristics: - Color: White - Density: 3.1Mg/m^3 - Porosity: 22% - Flexural strength: 170Mpa - Coefficient of thermal expansion: 7.9×10^-6--/С (200～500℃) 9×10^-6/С (200～1000℃)