
| Key Features | Applications |
| High Isolation | Fiber Laser |
| Compact Size | Fiber Sensing |
Parameter | Unit | Value | |
Type | Type A | Type B | |
Center Wavelength (λc) | nm | 2000 | |
Operating Wavelength Range | dB | λc ± 30 | λc ± 20 |
Typ. Insertion Loss (for Type1), λc | dB | 1.3 | 1.2 |
Max. Insertion Loss (for Type1), All Wavelength Range | dB | 1.6 | 1.5 |
Typ. Insertion Loss (for Type2), λc | dB | 1.5 | 1.4 |
Max. Insertion Loss (for Type2), All Wavelength Range | dB | 1.8 | 1.7 |
Peak Isolation | dB | 52 | 40 |
Typ. Isolation, λc | dB | 50 | 30 |
Min. Isolation, All Wavelength Range | dB | 40 | 20 |
Min. Extinction Ratio | dB | 18 | 18 |
Min. Crosstalk (1 → 3, 2 → 4) | dB | 50 | |
Min. Return Loss | dB | 55 | |
Max. Optical Power (Continuous Wave) | mW | 300 | |
Fiber Type | - | Type 1: PM 1550 Panda Fiber for all Ports | |
- | Type 2: PM1950 Panda Fiber for all Ports | ||
Max. Tensile Load | N | 5 | |
Operating Temperature | ℃ | - 5 to + 70 | |
Storage Temperature | ℃ | - 40 to + 85 | |
1IL is 0.3 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis.
2The routing path: Type A: 1 → 2, 2 → 3, 3 → 4; Type B: 1 → 2, 2 → 3, 3 → 4, 4 → 1.