1x2/2x2 FBT coupler
OE Photonics' fused-biconical-taper coupler is an optical-power splitter widely used in WDM and CATV systems.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Type | 1x2 or 2x2 |
| Center Wavelength λc | 1310 or 1550 or Customized |
| Wavelength Range | λc±40 |
| PDL | ≤0.1 db |
| Return Loss | ≥50 db |
| Directivity | ≥55 db |
| Operating Temperature | −5 to 70 ℃ |
| Storage Temperature | −40 to 85 ℃ |
| Dimensions [250um] | Ø3 x L45 |
| Dimensions [900um] | Ø3 x L54 |
| Dimensions [900um/2mm/3mm] | 90 mm × 16 mm × 10 mm |
| Loss [Splitting ratio 50/50; IL excludes connectors] | max:3.40/3.40 |
| Loss [Splitting ratio 40/60; IL excludes connectors] | max:4.40/2.60 |
| Loss [Splitting ratio 30/70; IL excludes connectors] | max:5.70/1.90 |
| Loss [Splitting ratio 20/80; IL excludes connectors] | max:7.60/1.25 |
| Loss [Splitting ratio 10/90; IL excludes connectors] | max:11.00/0.65 |
| Loss [Splitting ratio 5/95; IL excludes connectors] | max:14.20/0.40 |
| Loss [Splitting ratio 2/98; IL excludes connectors] | max:18.50/0.25 |
| Loss [Splitting ratio 1/99; IL excludes connectors] | max:21.50/0.20 |
Datasheet
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Supplier Information
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