Mitsubishi CK optical fiber CK-10 CK-20 CK-30 CK-40 are a series of plastic optical fiber (POF) products developed by Mitsubishi Corporation of Japan for the fields of basic lighting and decoration. It uses polymethyl methacrylate (PMMA) as the core material and has the advantages of low attenuation and high light transmittance.

Mitsubishi SK optical fiber (SK-10 SK-20 SK-30 SK-40 SK-60 SK-80) is a series of industrial-grade plastic optical fiber products developed by Mitsubishi Corporation of Japan, designed for high-precision sensing and signal transmission in harsh environments. Its fiber core is made of PMMA with high light transmittance, with an outer diameter ranging from 0.25mm to 3.0mm (such as 0.5mm for SK20 and 1.0mm for SK40). It has low attenuation (typical value 150-200 dB/km), high tensile strength (some models reach 70N) and bending resistance. It is suitable for industrial automation control (such as PLC system, sensor signal transmission), short-distance data communication (vehicle-mounted MOST network), medical equipment light guide and decorative lighting and other scenarios. Compared with the civilian-grade CK series, SK optical fiber is better in transmission stability and mechanical properties.

Mitsubishi CK optical fiber CK-60 CK-80 CK-100 CK-120 are a series of plastic optical fiber (POF) products developed by Mitsubishi Corporation of Japan for the fields of basic lighting and decoration. It uses polymethyl methacrylate (PMMA) as the core material and has the advantages of low attenuation and high light transmittance.