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2X2 1310nm Polarization Maintaining Optical Circulator Slow Axis

2X2 1310nm Polarization Maintaining Optical Circulator Slow Axis

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Part Number: FT-PMCIR-XS-1310-4-X

2X2 1310nm Polarization Maintaining Optical Circulator 1M

F-tone’s 2x2 Polarization-Maintaining (PM) Optic Circulators is a compact, high performance light-wave component that can be used to separate signals. Traveling in opposite directions along fibers by transmitting signals from port 1 to port 2, from port 2 to port 3, and from port 3 to port 4. This component provides high isolation, low insertion loss, high extinction ratio, and excellent environmental stability.
The route path is the traditional routing from port 1 to port 4.
Choose from versions with no connectors, FC/ST/SC/LC PC&APC connectors and so on.

Characteristics

  • Low Back Reflection
  • High Extinction Ratio
  • Low Insertion Loss
  • High Return Loss
  • Excellent environmental stability and reliability

Applications

  • DWDM system
  • Add-Drop Multiplexing
  • Fiber Amplifier
  • Fiber Sensor
  • Chromatic Dispersion Compensation Devices
  • Fiber Bragg Grating
  • Polarization maintaining optical system

Application Diagram

Below are Three Port Circulator application for your reference.

As the picture shows: The input DWDM channels are coupled into Port 1 of the device with a FBG device connected to Port 2. The single wavelength reflected from the FBG then reenters the Circulator in Port 2 and is routed accordingly to Port 3. The remaining signals pass through the FBG and exit on the top fiber.
Circulator used to drop an optical channel from a DWDM system using a Fiber Bragg Grating.
As the picture shows: A Circulator is located at both ends of the fiber. Each Circulator functions to add a signal in one direction while removing the signal in the other.
Circulator can be used to send optical signals through a single fiber in two directions.

Dimension


Order Information

Product Description(PMCIR) Port Type Stage Operating
Wavelength		 Pigtail Type Fiber Type Connector Type Fiber Length
P=Polarization
M=Maintaining
CIR=Circulator		 1X2
2X2		 Dual
Single		 1064nm
1310nm
1550nm		 250um
900um		 PM98
PM15
PM13
others		 None
FC UPC/APC
LC UPC/APC
SC UPC/APC
ST UPC/APC		 0.5m
0.8m
1.0m
1.2m
Custom

Note:
1. Operating Wavelength: F-tone can customize any other wavelengths according to your requirement.
2. Length: The default length for the cable is 1M, F-tone could also provide 0.5M,0.8M,1.5M, 2.0M, etc.
3. Connector: Each port of the Circulator could be with any connector such as FC/LC/SC/ST,etc. Please contact us by email to [email protected] or call at +1-205-282-9089 if you have any requirement for it.

Sample Picture





Parameter Unit Value
Type - Type A Type B
Center Wavelength nm 1310& 1550 1310 &1550
Operating Wavelength Range nm ±30 ±20
Typ.Peak Isolation 23℃ dB 46 30
Min.Isolation at 23℃ dB 40 20
Typ.Insertion Loss at 23℃ dB 0.9 0.8
Max.Insertion Loss at 23℃ dB 1.2 1.1
Min.Extinction Ratio dB 20 20
Min.Cross Talk dB 50
Min.Return Loss dB 50
Max.Optical Power(CW) mW 300
Max.Tensile Load N 5
Fiber Type - PM Panda Fiber
Operating Temperature ℃ -5~+70
Storage Temperature ℃ -40~+85
For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower;
The default connector key is aligned to slow axis;



This product belongs to F-tone Networks' optical components product line. For detailed specifications, please contact our sales team. Thank you!
Important Notice:
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.

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Power and Wavelength Testing

Test the signal delivering strength and wavelength, to ensure the signal decoding capacity of the receiver, and the wavelength remains consistent from the transmitter to the receiver.

Power and Wavelength Testing

Traffic Testing

Test the bit error rate and packet loss rate, to make them meet the corresponding standards and ensure the performance of transceivers.

Traffic Testing

Optical Performance Testing

Test the transceivers' eye diagram situation, receiving sensitivity, extinction ratio, wavelength, light-emitting, light-receiving, current and voltage, to ensure the signal quality, stability and reliability of the transmission.

Optical Performance Testing

End Face Testing

Check the end face of the transceivers and keep them clean for more stable data transmission, better performance, and durability.

End Face Testing

Various Switch Tests

Every module is quality tested for compatibility in the multi-brand switches environment, guaranteeing flawless operations.

Various Switch Tests

About F-tone Networks

F-tone Networks is now a world leader in development of optical transceivers and provide a wide range of high-speed optical solutions for optical communication networking, especially for AI, Data Center, enterprise data networking, Industry, aerospace, mining, shipbuilding, railway, metro, long haul transport networking, and mobile access networking applications
F-tone Networks invested in foundational photonics technologies and extensive product development and engineering with global presence in many area also.

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