PM Fused Coupler for 2000nm (2µm)
For splitting and monitoring optical signals in the wavelength range of 1900–2200 nm, while maintaining polarization.
Full Product Description- Wavelength:
- 1900–2100 nm
Product description
Using our proven fused biconical taper (FBT process), G&H manufactures high-grade PM couplers that offer high extinction ratio with minimal optical loss, with coupling ratios from 1:99 up to 50:50.
All ports consist of polarization-maintaining fiber and are launched on the slow axis, with fast axis versions available upon request.
Key features
- High Polarization Extinction Ratio
- Low loss
- High power handling
- High reliability
Specifications
| Name | Value |
|---|---|
| Wavelength | 1900–2100 nm |
| Coupling ratio | 1% | 5% | 10% | 20% | 30% | 40% | 50% |
|---|---|---|---|---|---|---|---|
| Available wavelength | 1900 – 2199 nm | 1900 – 2199 nm | 1900 – 2199 nm | 1900 – 2199 nm | 1900 – 2199 nm | 1900 – 2199 nm | 1900 – 2199 nm |
| PER | >15 dB | >15 dB | >15 dB | >15 dB | >15 dB | >15 dB | >15 dB |
| Coupling ratio Tolerance | ±0.5% | ±1.5% | ±3.0% | ±4.0% | ±4.0% | ±5.0% | ±5.0% |
| Excess loss | 0.30 dB | 0.30 dB | 0.40 dB | 0.40 dB | 0.50 dB | 0.50 dB | 0.50 dB |
| Housing Code | Description | Dimensions | Pigtail |
|---|---|---|---|
| 3 | Regular | 3.0 mm (∅) x 60 mm (L max) | Primary-coated fiber |
| 7 | High power | 5 mm (W) x 5 mm (H) x 85 mm (L max) | Primary-coated fiber |
| c | Regular high power | 3.0 mm (Ø) x 60 mm (L max) | Primary-coated fiber |
Order code
Guidance on how to create an order code is available in Downloads below.