Dear visitor, due to recent changes in the ownership of the former 3SP Group, please note the following changes to our websites:

For Fiber Bragg Gratings, FBG Based Sensors, Passive Multimode Components, Passive Singlemode Components, Phase Demodulators, please click on link below

For Pump Lasers, Seed Laser Modules and InP or GaAs-based Foundry Services, please click on link below

For the development of ultra-reliable fiber-optic systems including high-power fused components, optical sensors and instrumentation and fiber laser components, please click on link below