The 3 Ports 1080nm High Power Polarization Insensitive Optical Circulator is a high-performance, non-reciprocal passive optical device designed to direct light sequentially from Port 1 → Port 2 and Port 2 → Port 3 with exceptional optical isolation and minimal insertion loss. Operating at 1080 nm, it is specifically engineered for high-power Yb-doped fiber laser and amplifier systems, ensuring stable and efficient light routing in demanding industrial and scientific environments.