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1X2 (3 Ports) PM Optical Circulator Slow/Fast Axis Working 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 3/19/2025 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.
$238.40 – $438.40
1X2 (3 Ports) Polarization Maintaining Optical Circulator Slow/Fast Axis Working, PM Optical Circulator
The Polarization Maintaining Optical Circulator (PM Optical Circulator) is an optical device used in optical communication systems that maintains the polarization state of the light signal while allowing unidirectional transmission between different ports. By utilizing precisely configured optical elements such as fibers, prisms, and optical filters, the PM Circulator ensures that the light signal travels in a specific direction and prevents reverse propagation. This feature makes PM Circulators particularly valuable in applications where maintaining polarization characteristics and unidirectional communication are critical, such as in high-power laser systems and optical fiber ring networks.
Performance Specifications
| Parameter | Specification |
| Configuration | Port1 To Port2, Por2 To Port3 |
| Operation Wavelength（nm） | 1310 Or 1550 Or Specify |
| 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 Or Specify |
| Crosstalk (dB) | ≥50 |
| Maximum Power Handing（mW） | 300 Or Specify |
| Operation Temperature(℃) | -5~+50 |
| Storage Temperature(℃) | -40~+85 |
| Dimension（mm） | Φ5.5×L50 |
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 amplifer |
| Wide band,high isolation | Metro area network |
| High extinction ratio | Wavelength add/drop |
| Compact in-line package | Dispersion compensation |
| High stability and reliability | Bi-directional communication |
| Epoxy free on optical path |
Dimension
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!