INNOVACERA | technical ceramic solutions

High purity porous alumina ceramic of 99% Al2O3 content, used extensively for long-life   Ceramic Laser Reflector . This material is sintered at high temperatures to achieve a controlled porosity. 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 Physical properties Color: White Bulk density (fired): 3.1 g/cm 3 Porosity (apparent), nominal: 22% Flexural strength (ASTM C1161, 3-point): 170 MPa Thermal expansion coefficient: 200-500℃, 7.9*10 -6 /C 200-1000℃, 9.0*10 -6 /C Typical Applications Pumping chambers for flash lamp and continuous-wave lasers using media such as Nd:YAG lasers, Alexandrite — low to high power, single or multiple lamp designs used for welding, cutting, marking, and in medical lasers. Layered and segm...

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...

  Ceramic reflector   is designed to reflect and direct light efficiently with various applications. Compared with traditional reflectors made of metals like aluminum, our ceramic reflectors are crafted with advanced ceramic materials 99 Alumina ceramic which has several advantages: 1. Optical Properties: Alumina has high reflectivity in certain wavelengths. It can control the diffusion of light more precisely and control light distribution and efficiency, which makes ceramic reflectors suitable for optical systems, specialized lighting applications, and scientific instruments.   2. Thermal Stability: compared with metals, Al2O3 has higher thermal stability which can withstand much higher temperatures without deforming or losing their reflective properties. It makes ceramic reflectors an ideal component where heat resistance is crucial, such as in industrial furnaces, high-intensity lighting, and automotive headlights.   3. Electrical Insulation: 99 Alumina is an exc...

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...

The   ceramic laser cavity   is a type of laser cavity made from alumina ceramic materials. It is an integral part of a laser system, creating and maintaining the lasing action. Ceramic laser reflectors are high-efficiency diffuse reflectors.  Near-perfect diffuse reflection and high reflection efficiency are effectively exploited in laser systems where the pump band of the laser host is in the spectral range of 500 nm to 1200 nm. Cynosure Elite Plus Laser Head Cavity Ceramic Laser Cavity Ceramic Reflector Alumina ceramic materials are preferred for laser cavities due to their high thermal conductivity, excellent mechanical properties, and resistance to thermal shock. Innovacera laser reflectors compared to PTFE polymer reflectors, metal reflectors and packed barium powder diffuse reflectors with several desirable characteristics: Efficient reflection eliminates the need for high-precision focusing reflectors There will be no coating peeling off like specular metal reflec...

High purity porous alumina ceramic of 99% Al2O3 content, used extensively for long-life   Ceramic Laser Reflector . This material is sintered at high temperatures to achieve a controlled porosity. 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 Physical properties Color: White Bulk density (fired): 3.1 g/cm 3 Porosity (apparent), nominal: 22% Flexural strength (ASTM C1161, 3-point): 170 MPa Thermal expansion coefficient: 200-500℃, 7.9*10 -6 /C 200-1000℃, 9.0*10 -6 /C Typical Applications Pumping chambers for flash lamp and continuous-wave lasers using media such as Nd:YAG lasers, Alexandrite — low to high power, single or multiple lamp designs used for welding, cutting, marking, and in medical lasers. Layered and segm...

Innovacera manufactures custom and standard ceramic reflector designs for flash lamps, continuous-wave lasers, diode-pumped lasers, and cosmetic surgery markets. Ceramic Reflector  is made by high purity porous alumina ceramic of 99% Al2O3 content, used extensively for long-life laser reflectors. This material is sintered at high temperatures to achieve a controlled porosity. Ceramic Reflector material properties: Bulk density (fired), Mg/m3:3.1 Color: White Porosity (apparent), % nominal: 22 Flexural strength (ASTM C1161, 3-point), MPa: 170 Thermal expansion coefficient 200-500C, 10 -6 /C 7.9 200-1000C, 10 -6 /C 9.0 Ceramic Reflector features: Compared to metal reflectors, ceramic units offer higher reflectivity and therefore enhanced laser power Surfaces can be sealed and coated with a solarization-resistant glaze to give high bulk reflectivity Resists chemical attack Controlled porosity Has high strength Good thermal conductivity High electrical resistivity We can machine or gri...

Introduction to ceramic reflector 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 compared with the gold-plated reflector, it has long service life and diffuse reflection. Production Process Preparation of the green body Preparation of glaze slurry: raw material weighing – grinding – 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 ...

Ceramic Reflector for Cynosure Laser - ELITE Ceramic Reflector material properties: Bulk density (fired), Mg/m3:3.1 Color: White Porosity (apparent), % nominal: 22 Flexural strength (ASTM C1161, 3-point), MPa: 170 Thermal expansion coefficient 200-500C, 10 -6 /C 7.9 200-1000C, 10 -6 /C 9.0 Ceramic Reflector features: Compared to metal reflectors, ceramic units offer higher reflectivity and therefore enhanced laser power Surfaces can be sealed and coated with a solarization-resistant glaze to give high bulk reflectivity Resists chemical attack Controlled porosity Has high strength Good thermal conductivity High electrical resistivity We can machine or grind ceramic reflectors against the customer’s drawing. Quantities range from prototype to production quantities. Glazing protects the surface in preventing adhesion of impurities and primarily ensures leak tightness of the reflectors.

Innovacera   ceramic 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 extensively used as reflectors in housings for high-intensity lamps. ceramic reflector is used for Lamp-pumped Solid-state Lasers Ceramic reflectors can be glazed both inside the cavity and the out surface 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. Glaze can also act as a filter and our yellow glazed reflectors have been used successfully in certain applications. The visible yellow color is complementary to the spectral colors violet and indigo and effectively absorbs these wavelengths up to around 450 nm.

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. 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℃)

Source: https://www.innovacera.com/product/ceramic-reflector Innovacera manufactures custom and standard ceramic reflector designs for flash lamps, continuous-wave lasers, diode-pumped lasers, and cosmetic surgery markets. Ceramic Reflector is made by high purity porous alumina ceramic of 99% Al2O3 content, used extensively for long-life laser reflectors. This material is sintered at high temperatures to achieve a controlled porosity. Ceramic Reflector material properties: Bulk density (fired), Mg/m3:3.1 Color: White Porosity (apparent), % nominal: 22 Flexural strength (ASTM C1161, 3-point), MPa: 170 Thermal expansion coefficient 200-500C, 10-6/C 7.9 200-1000C, 10-6/C 9.0 Ceramic Reflector features: Compared to metal reflectors, ceramic units offer higher reflectivity and therefore enhanced laser power Surfaces can be sealed and coated with a solarization-resistant glaze to give high bulk reflectivity Resists chemical attack Controlled porosity Has high strength...