Polarization Beam Combiner/Splitter (1310&1550 nm)
1315 Polarization Beam Combiner/Splitter is a high-performance device for combining or splitting polarized light, operating at 1310nm, 1480nm, and 1550nm.. Features low insertion loss (Grade P 0.35dB),), high extinction ratio (≥22dB),), and high return loss (≥50dB).). Compliant with Telcordia GR-1209-CORE and GR-1221-CORE standards; RoHS certified. Compatible with SM13-PS-U25A or SM15-PS-U25A fiber, max power 500mW,, operating temperature -5 to +70°C, package size Φ5.5×34/35/38mm. Widely used in fiber lasers, fiber sensors, communication systems, test equipment, and polarization-maintaining optical systems.
1310nm P-level
Available Options
Key Features
- Low Insertion Loss
- High extinction ratio
- High Return Loss
- Three-wavelength operation
- Stable environment
Specifications
| Parameters | Unit | P-Level | Grade A |
|---|---|---|---|
| Central wavelength | nm | 980/1064 | 980/1064 |
| Operating wavelength range | nm | ±30 | ±30 |
| Typical Insertion Loss | dB | 0.6 | 0.7 |
| Insertion Loss | dB | ≤0.8 | ≤0.9 |
| Return Loss | dB | ≥50 | ≥50 |
| Extinction Ratio (Beam Splitting Mode) | dB | ≥22 | ≥20 |
| Directional | dB | ≥50 | ≥50 |
| Maximum Optical Power | mW | ≤500 | ≤500 |
| Maximum Tensile Load | No | ≤5 | ≤5 |
| Fiber Type (Port1 & 2) | - | SM98-PS-U25A or HI1060 | |
| Operating Temperature | ℃ | -5~+70 | -5~+70 |
| Storage Temperature | ℃ | -40~+85 | -40~+85 |
Note: For devices with connectors, insertion loss increases by {0.3} dB, return loss decreases by 5 dB, and extinction ratio decreases by 2 dB; the connector key aligns to the slow axis.
Order Information
| Options | Code | Description |
|---|---|---|
| Product Description | P | Polarization |
| B | Beam | |
| C | Combiner | |
| S | Splitter | |
| Level | P | P-tier (High Performance) |
| A | Tier A (Standard) | |
| Operating Wavelength | 06 | 1064nm |
| 13 | 1310nm | |
| 15 | 1550nm | |
| Fiber Patch Cord Type | 0 | 250μm bare fiber |
| 1 | 900μm loose tube | |
| - | Other customizable options | |
| Port 3 Fiber Type | 1 | HI 060 |
| 2 | Align slow axis to Port 1 | |
| 3 | Align slow axis 45° to Port1 | |
| - | Other customizable options | |
| Port1&2 Connector Type | 0 | No Connector |
| 1 | FC/UPC | |
| 2 | FC/APC | |
| 3 | SC/UPC | |
| 4 | SC/APC | |
| Port 3 Connector Type | 0 | No Connector |
| 1 | FC/UPC | |
| 2 | FC/APC | |
| 3 | SC/UPC | |
| 4 | SC/APC | |
| Package Size | 34 | Φ5.5×L34 |
| 35 | Φ5.5×L35 | |
| 38 | Φ5.5×L38 | |
| Fiber Length | 05 | 0.5m |
| 08 | 0.8m | |
| 10 | 1.0m | |
| 12 | 1.2m |
Ordering Example: PBC&S-P-06-1-2-1-1-34-10 denotes a Polarizing Beam Combiner/Splitter, Grade P, 1064nm, 900μm bare fiber, HI1060 fiber, FC/UPC connector (Port 1 & 2), FC/UPC connector (Port3), Φ5.5 × L34 package, and 1.0 m fiber length.