4 Ports Polarization Insensitive Optical Circulator-1

4 Ports Polarization Insensitive Optical Circulator-3

4 Ports 1310/1550nm Polarization Insensitive Optical Circulator

Name: 4 Ports 1310/1550nm Polarization Insensitive Optical Circulator
Availability: InStock

◎ P/N: #50037

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$304.12 – $334.12

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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

Parameter	Value
Configuration	Port 1 to 2, Port 2 to 3, Port 3 to 4
Operation Wavelength (nm)	1310±30 or 1550±30
Typical Insertion Loss (dB)	1.0
Maximum Insertion Loss (dB)	1.2
Typical Isolation (dB)	≥50
Minimum Isolation (dB)	≥30
Cross Talk (dB)	≥50
Polarization Dependent Loss (dB)	≤0.2
Polarization Mode Dispersion (dB)	≤0.1
Return Loss (dB)	≥50
Power Handling (mW)	300
Opterating Temperature (℃)	-10 ~ +75
Storage Temperature (℃)	-40 ~ +85
Package Dimension (mm) (250μm, 900μm)	Φ5.5xL68 (Steel Tube)
Package Dimension (mm) (2.0mm, 3.0mm)	L90xW20xH10 (ABS Box)

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!