4 Ports 1310/1550nm Polarization Insensitive Optical Circulator | High Isolation & Low Insertion Loss

The 4 Ports 1310/1550nm Polarization Insensitive Optical Circulator is a high-performance passive fiber optic device designed to efficiently route optical signals in a non-reciprocal manner. Operating at dual wavelengths (1310nm & 1550nm), this circulator ensures low insertion loss, high isolation, and minimal polarization sensitivity, making it ideal for various optical networking and signal processing applications.

Specifications

Note: Above specification are for device without connector.

Key Features:

✅ 4-Port Configuration – Enables advanced optical signal routing for complex system architectures.
✅ Dual-Wavelength Support (1310nm & 1550nm) – Compatible with WDM, optical amplifiers, and fiber sensing systems.
✅ Polarization Insensitive – Maintains stable performance regardless of input polarization states.
✅ High Isolation & Low Insertion Loss – Enhances signal integrity while minimizing optical power loss.
✅ Compact & Durable Design – Ensures long-term reliability in demanding environments.

Applications:

🔹 Bidirectional Optical Communication – Enables simultaneous signal transmission in both directions over a single fiber.
🔹 EDFA & Raman Amplifier Systems – Facilitates efficient signal routing in optical amplification setups.
🔹 Fiber Optic Sensing – Essential for Fiber Optic Gyroscopes (FOG), Optical Coherence Tomography (OCT), and distributed sensing.
🔹 Wavelength Division Multiplexing (WDM) Networks – Optimizes signal management in CWDM/DWDM systems.

Why Choose Our Optical Circulator?

With high optical performance, superior reliability, and broad compatibility, our 4-port polarization-insensitive optical circulator is the perfect solution for enhancing optical signal control in telecom, data center, and fiber sensing applications.

Get in touch today to learn more or request a custom solution for your fiber optic network!

Dimensions (Unit: mm)