Fiber Optical Coupler
Performance Specification
| Parameter | value | |
| Center wavelength(nm) | 1310 or 1550 | |
| Operating wavelength(nm) | λ±30 | |
| Insertion loss(dB) | ≤ 7.5 ,typ 7.0 | ≤ 11 ,typ 10.5 |
| Max.IL uniformity | 0.8 | 1 |
| Min.return loss | 50 | |
| Directivity(dB) | 50 | 45 |
| Min.extinction ratio | 20 | |
| Max temperature dependent loss(dB/℃) | 0.006 | 0.008 |
| Operating temperature(℃) | -5 to + 70 | |
| Fiber type(℃) | SMF-28 Fiber | |
| Storage temperature(℃) | -40 to +85 | |
| Fiber type | PM panda fiber | |
| Package dimension | 160x140x10 mm | 160x160x10 mm |