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PM Circulator

Products

Compact size TGG Based PM Optical Circulator-980/1030/1040/1050/1064nm

The TGG Based Optical Circulator is a high-performance light-wave component that routes incoming signals from Port 1 to Port 2, and incoming Port 2 signals to Port 3. They’re characterized with low insertion loss, high isolation, high power handling, high PER, high return loss, excellent environmental stability and reliability. They are ideal for fiber laser and instrumentation applications.

Features

  • Compact size
  • High Power Handling
  • High Isolation
  • Fiber can be customized
  • High Reliability

Applications

  • Fiber optic Amplifiers
  • Pump Laser Source
  • Test and Measurement
  • Instrumentation

The TGG Based Optical Circulator is a high-performance light-wave component that routes incoming signals from Port 1 to Port 2, and incoming Port 2 signals to Port 3. They’re characterized with low insertion loss, high isolation, high power handling, high PER, high return loss, excellent environmental stability and reliability. They are ideal for fiber laser and instrumentation applications.

If you do not see a standard circulator that meets your needs, we welcome the opportunity to review your desired specification and quote a custom circulator. Requests for custom fiber pigtails, different wavelengths and handling power of operation or other specific needs will be readily addressed.

Performance Specifications

Parameters Unit Values
Central Wavelength nm 980/1030/1040/1050/1064
Operating Wavelength Range nm ±10
Typ. Peak Isolation dB 28
Min. Isolation, λc, 23 ℃ dB 23
Typ. Insertion Loss, 23 ℃ dB 0.8
Max. Insertion Loss, 23 ℃ dB 1.2
Min. Extinction Ratio(fast axis blocked) dB 20
Min. Cross Talk dB 45 (Typ. 50)
Min. Return Loss dB 45
Power Handling(total pass) W 0.5,3,5,10
Max. Peak Power for ns Pulse kW 10, 20 (for typical pulse application)
Max. Tensile Load N 5
Fiber Type – PM980 fiber, PM1060L, PM10/125 SC, or other
Operating Temperature °C 0 ~ + 70
Storage Temperature °C -40 ~ +85
Dimensions mm 32x20x18
  1. Above specification are for device without connector, and may change without notice.
  2. IL is 0.3 dB higher and RL is 5 dB lower, ER is 2dB lower (PM type) for each connector added.
  3. The pass optical power is 2 W only for connector added, higher power requires splicing fibers.
  4. This size currently only supports polarization dependent (fast axis blocked) and polarization independent (both axis working) coming soon.
  5. If there is pulse application, please be sure to inform us of pulse energy and peak power.

Package Dimension

Compact size TGG Based PM Optical Circulator

Order information

P/N: CTPMOC-F-①-②-③-④-⑤-⑥-⑦(F:Fast axis blocked)

When you inquire, please provide the correct P/N number according to our ordering information and attach the appropriate description would be better. If need any connector, we do not recommend choosing a 250μm bare fiber pigtail. For high power applications, we recommend direct splicing without connectors.

① ② ③ ④ ⑤ ⑥ ⑦
Port Operating Wavelength Power Handling Fiber Type Fiber Diameter Fiber Length Connector
3:3-port 30:1030nm

XX: Others

 L:<0.5W

1:1W

3:3W

5:5W

10:10W

 XX/XX/XX/XX(core/clad/core NA/clad NA) 25:250μm bare fiber

90:900μm Loose Fiber

XX: Others

 05:0.5m

10:1.0m

15:1.5m

XX: Others

 00: None

FP: FC/PC

FA: FC/APC

XX: Others

Part Number Example: CTPMOC-F-3-30-1-P98-25-10-00

Description: Compact size TGG Based 1030nm 3-port Polarization Maintaining Optical Circulator, fast axis working, 1W power handling, PM980 fiber, with bare fiber, 1.0m length fiber pigtails, no connectors.

Ordering Information for Custom Parts

If you need to customize other specifications, please provide detailed description for your requirement.