Kyocera’s optical components combine premium materials, precision engineering, and flexible design to deliver reliable performance - even in demanding technical applications.

Advanced material technology

Kyocera’s optical components leverage advanced ceramics such as single-crystal sapphire and fine cordierite, offering exceptional properties including high hardness, high heat resistance, high thermal conductivity, and high chemical resistance.

These materials provide high transmittance across a wide wavelength range (from ultraviolet to infrared), corrosion resistance and wear resistance, and long-term dimensional stability, making them ideal for demanding environments such as space, astronomy, and industrial applications.

Precision engineering and manufacturing

Kyocera is recognised for its high-precision manufacturing capabilities, including lens processing to tolerances as fine as λ/50, mechanical component processing to 1μm, and centring accuracy to 1 arcsecond. This ensures superior optical performance, minimal distortion, and reliable assembly for complex optical systems.

Customisation and versatility

Kyocera provides a wide range of customised optical solutions, including fisheye lenses, high-resolution sensing lenses, aspherical lenses, large-diameter lenses, laser mirrors, beamsplitters, and complete optical units. These products are tailored for use in a variety of applications, including automotive cameras, fiber-optic communication, biotechnology, medical, and high-power laser systems.

Performance in extreme environments

Kyocera’s fine ceramics, particularly cordierite and sapphire, are selected for their low thermal expansion, high mechanical strength, and radiation resistance. These properties are critical for applications in space and astronomy applications, such as telescope lens supports and mirrors, where stability and minimal deformation under temperature fluctuations are essential.

Innovative coating and bonding technologies

Kyocera uses advanced anti-reflective (AR) coatings to enhance transmittance and reduce surface reflections. Their metallisation and brazing techniques enable high-airtightness bonding between ceramics and other materials, supporting use in vacuum devices and high-performance optical assemblies.

Proven track record in high-reliability applications

Kyocera’s optical components have been successfully used in challenging projects, such as the ceramic mirror installed on the International Space Station and the Subaru Telescope’s adaptive optics system, demonstrating their reliability, strength, and precision in mission-critical environments.

Key strengths of Kyocera's optical components at a glance