1x3 and 3x3 Single mode Fused Coupler
Features
- Low Excess Loss
- Single Fusion Design
- Uniform Power Splitting
- Compact Size
Applications
- Telecommunication Systems
- Digital, Hybrid and AM-Video System
- CATV Systems
- Fiber Sensors
Specifications
| Parameter | Unit | Specifications | |||
|---|---|---|---|---|---|
| Operating wavelength | nm |
Standard: 1310±10, 1480±10, 1550±10, 1585±10 or Custom |
Wideband: 1310±40, 1480±40, 1550±40, 1585±40nm or Custom |
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| Port Configurations | 1x3/3x3 | 1x3/3x3 | |||
| Grade | P | A | P | A | |
| Insertion loss (Max.) | dB | ≤ 5.6/5.6 | ≤ 5.8/5.8 | ≤ 6.0/6.0 | ≤ 6.4/6.4 |
| Excess loss (Max.) | dB | ≤ 0.15/0.15 | ≤ 0.30/0.30 | ≤ 0.20/0.20 | ≤ 0.40/0.40 |
| Uniformity (Max.) | dB | ≤ 0.80/1.0 | ≤ 1.0/1.2 | ≤ 1.4/1.5 | ≤ 1.5/1.6 |
| Polarization dependent loss | dB | ≤ 0.12/0.12 | ≤ 0.20/0.20 | ≤ 0.15/0.15 | ≤ 0.20/0.20 |
| Directivity | dB | ≥ 50 | |||
| Operating Temperature | °C | - 20 to +75 ( - 40 to +85 Available upon request) | |||
| Storage Temperature | °C | - 40 to +85 | |||
| Package Dimensions (LxWxH) | mm |
A= Standard, Ø3.0xL54 for 250um fiber Ø3.0xL60 for 900um fiber C=98x14x8.5 (2&3 mm fiber jacket) S=89x51x9.2 (2&3 mm fiber jacket) |
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All values refenced are without connector.