High Power TGG Based 850/980/1060 Optical Circulator

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The OC Series High Power TGG Based 850/980/1060nm Optical Circulator is non-reciprocal device designed for high power applications, it redirect light at 850/980/1060 nm from port-to-port in only one direction while minimizing back reflection and back scattering in the reverse directions for any state of polarization. With Agiltron’s proprietary in-fiber beam expansion technology that scale down the power density, the OC Series High Power Circulator can intrinsic handle optical power beyond 20W, all devices are tested under high power before shipping. With Agiltron’s patent pending magnetic-optics technology and proven advanced micro optics design, the circulator features low insertion loss, high isolation, compact structure, high power handling, and high stability. The excellent characteristics of this product make it an ideal choice for application in fiber amplifier systems, pump laser diodes, and optical fiber sensors. Agiltron also provides customized design to meet special applications.


  • Low Insertion Loss
  • High Power
  • High Isolation
  • Low PDL
  • High Reliability & Stability
  • Cost Effective


  • Optical Fiber Amplifier
  • Pump Laser Source
  • Fiber Optic Sensor
  • Test and Measurement
  • Instrumentation
OC Series TGG based 850/980/1060nm                    PI Fiberoptic Circulator Min Typical Max Unit
Operation Wavelength 850      840       860 nm
980      970       990
1060    1050      1070
Insertion Loss 1 1.2       1.6 dB
Wavelength Dependent Loss       0.2 dB
Isolation      20 25 dB
Polarization Dependent Loss   0.1       0.2 dB
Cross Talk      45 50 dB
Return Loss      50 dB
Optical Power Handling * 20 W
Storage Temperature -10 60 ºC
Fiber Type See order information
Package Dimension (L)96x(W)34X(H)33 mm

*   Continuous operation, for pulse operation call.

  1. Excluding connectors.
P/N: N/A