Optical Isolator, Optical Circulator, In-line Polarizer, Polarization Beam Splitter/Combiner, Fiber Coupler, WDM/CWDM/DWDM, Bandpass Filter, Pump Laser Protector, Pump Combiner, Cladding Power Stripper, Mode Field Adapter, High Power Fiber Collimator, Faraday Rotator, Faraday Rotator Mirror, VOA, Hybrid fiber compornents, etc.

Founded in 2013, RUIK is a manufacturer and supplier of optical passive components design mainly for various industries which include Fiber Laser, Fiber Sensing, Gyroscope, Medical Systems, Telecommunication, etc.

RUIK specialized in Polarization Maintaining(PM) fiber components, Single-mode (SM) fiber components and High Power fiber components with ranging from 405nm to 2050nm. Our 1um high power isolator are capable of handling up to 100W average, and 30kW peak power for fiber laser applications. We design and manufacture customized components to our customers as well.