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Full Band Coupler
The Full Band Coupler (DWC) is manufactured using special coupling technology. Its operating bandwidth extends from 1260 to 1620nm, featuring low insertion loss and low PDL.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating Wavelength | 1260-1620nm |
| Operating Bandwidth | ±40nm |
| Typical Excess Loss | ≤0.07 (P grade), ≤0.1 (A grade) |
| Insertion Loss (dB) 50/50 | ≤3.8 (P grade), ≤4.0 (A grade) |
| Insertion Loss (dB) 45/55 | ≤4.45/3.45 (P grade), ≤4.65/3.65 (A grade) |
| Insertion Loss (dB) 40/60 | ≤5.1/3.1 (P grade), ≤5.3/3.3 (A grade) |
| Insertion Loss (dB) 35/65 | ≤5.7/2.7 (P grade), ≤5.95/2.90 (A grade) |
| Insertion Loss (dB) 30/70 | ≤6.0/2.55 (P grade), ≤6.25/2.75 (A grade) |
| Insertion Loss (dB) 25/75 | ≤7.4/2.0 (P grade), ≤7.65/2.2 (A grade) |
| Insertion Loss (dB) 20/80 | ≤8.3/1.7 (P grade), ≤8.8/1.8 (A grade) |
| Insertion Loss (dB) 15/85 | ≤9.9/1.4 (P grade), ≤10.1/1.5 (A grade) |
| Insertion Loss (dB) 10/90 | 9.10-11.0/≤1.15 (P grade), 8.65-11.50/≤1.25 (A grade) |
| Insertion Loss (dB) 5/95 | 11.90-14.30/≤0.80 (P grade), 11.40-14.80/≤0.90 (A grade) |
| Polarization Dependent Loss | ≤0.15 (P grade), ≤0.2 (A grade) |
| Directivity | ≥55 |
| Operating Temperature | -40~+85°C |
| Storage Temperature | -40~+85°C |
| Package Dimensions | Φ3.0mm×40mm (250μm bare fiber), Φ3.0mm×54mm (900μm loose tube), L90×W20×H10mm (900μm/2mm/3mm loose tube) |
Applications
Key Features
Datasheet
Supplier Information
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