High Power Optical Circulator – TGG Based, 780nm to 1064nm, 3/4 Port

Fiber optic circulators are non-reciprocal, passive multiport devices available in 3-port and 4-port configurations. Their core function is to route light sequentially from port to port with low loss in only one direction, enabling the separation of signals traveling along an optical fiber in opposite directions.

Built on TGG (Terbium Gallium Garnet) technology, this high power optical circulator is engineered for demanding laser and amplifier applications, delivering excellent thermal stability and reliable high power handling from 780nm to 1064nm.

• Low Insertion Loss — Ensures efficient signal transmission.
• High Return Loss — Minimizes back reflection.
• High Stability and Reliability — Suitable for demanding high-power applications.
• TGG-Based Design — High power handling and excellent thermal stability.
• 3-Port / 4-Port Configurations — Flexible options for different system designs.
• Non-Reciprocal Passive Device — Directs light sequentially with low loss.

• High power fiber lasers
• Fiber amplifiers (EDFA, etc.)
• ASE sources
• Laser processing
• Medical lasers
• Test and measurement

• Experienced Assembly Team: More than 80 assembly workers with 6+ years of experience.
• Strong R&D Capability: More than 10 R&D engineers.
• Advanced Production Equipment: 16 sets of German imported injection machines and 16 production lines.
• Comprehensive Testing Facilities: More than 30 sets of testing instruments, including OTDR, ILD, VFL, RL, IL, tension strength testers, crush resistance testers, power meter testers, and light checkers.
• OEM Branding Accepted: Custom logo and branding available.

TAKFLY participates in leading industry events and exhibitions, including Source Electronics Exhibition, OFC, FOCC, ConnecAsia, NFTCOM, AFRICACOM, SMART ICT, Contelem, and China exhibitions.