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3 Ports 1310/1550nm Polarization Maintaining Optical Circulator
◎ P/N: #50414
◎ Attention: For official offers, send product details to sales@fiber-life.com.
Delivery: Order Today, will ship out before from U.S. or HK by FedEx/DHL/UPS (The fastest and best one), and Free Shipping on orders over US $200.
Warranty: fiber-life support 1-Year Warranty, 30-Day Returns and 30-Day Exchange.
$248.69 – $633.42
3 Ports 1310/1550nm Polarization Maintaining Optical Circulator
3 Ports 1310/1550nm Polarization Maintaining (PM) Optical Circulator is a high-performance passive optical device designed to route light signals in a specific sequence (Port 1 → Port 2 → Port 3) while maintaining the polarization state of the transmitted signal. Operating at 1310nm and 1550nm, it features low insertion loss, high isolation, and excellent polarization extinction ratio (PER), ensuring stable and efficient optical transmission.
This PM optical circulator is widely used in polarization-sensitive applications, fiber optic sensors, interferometric systems, DWDM networks, and quantum communication. It enhances system performance by minimizing back reflections and crosstalk, making it an essential component for high-precision optical communication and testing systems.
Specifications
| Parameter | Value |
|---|---|
| Configuration | Port 1 To Port 2, Port 2 To Port 3 |
| Operation Wavelength (nm) | 1310 or 1550 |
| Bandwidth (nm) | ±30 |
| Insertion Loss (@23℃) (dB) | ≤1.0 |
| Extinction Ratio (@23℃) (dB) | ≥18 |
| Isolation (@23℃) (dB) | ≥40 |
| Return Loss (dB) | ≥50 |
| Fiber Type | PM1310 or PM1550 |
| Crosstalk (dB) | ≥50 |
| Maximum Power Handling (mW) | 300 |
| Operation Temperature (℃) | -5 ~ +50 |
| Storage Temperature (℃) | -40 ~ +85 |
| Dimension (mm) | Φ5.5xL50 (Steel Tube) |
Note: For devices with connectors,IL will be 0.3dB higher, RL will be 5dB lower, ER is 2dB lower.
| Features | Applications |
|---|---|
| Low Insertion Loss | Optical Amplifier |
| Wide Band, High Isolation | Metro Area Ntwork |
| High Extinction Ratio | Wavelength Add/Drop |
| Compact In-Line Package | Dispersion Compensation |
| High Stability And Reliability | Bi-directional Communication |
| Epoxy Free On Optical Path |
Dimensions
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Hugo Fachada –
I ordered 1550nm PM Optical Circulator which is just what I was needing. Its connection is solid and signal is stable. Nice ER and IL loss, So i would like to recommend to anyone who need it!