High precision optical components

Optical Components

Using both traditional and computer-controlled polishing (CCP) techniques, Bertin Winlight produces a wide range of optical components made of conventional materials (Glass, ceramic, silica), aluminium, crystals, and silicon carbide (SiC), including simple (Plano, spherical), aspherical, and freeform optics.

To do so, the company masters the most advanced polishing techniques: Roughing, aspherical polishing (Freeform up to ø800 mm), MRF technologies (Magneto Rheological Finishing), IBF polishing (Ion Beam Figuring), Diamond Turning, etc.

In compliance with the most demanding processes of the sector, Bertin Technologies is equipped with clean rooms (ISO 5 – ISO 6) to assemble, test and qualify its components and optical subsystems, therefore guaranteeing their in-flight performance in flight.

Collimators, lenses, derotators

Bertin Winlight designs and manufactures a wide range of optical subsystems, such as:

• Collimators
• Lenses (cameras)
• ADC (Atmospheric Distortion Correctors)
• Derotators (internal reflection or mirrors)
• Prisms
• Folding mirrors
• Transport doublets
• Field splitters
• Fore optics

…Bare or mounted, in subsystems or assembled and adjusted.