Polarization-Insensitive Optical Circulator (830-1060nm)
Features
- High Isolation
- Low Insertion Loss
- Low PDL
- High Stability and Reliability
- Cost Effective
Applications
- Fiberoptic Amplifiers
- Pump Laser Source
- Fiberoptic Sensor
- Test and Measurement
- Instrumentation
Specifications
Parameter | Unit | Specifications | |
---|---|---|---|
Type | Wide Band | Narrow Band | |
Operating Wavelength | nm | 830, 850, 980, 1030 or 1060 | 1060 |
Bandwidth | dB | ± 301) | ± 102) |
Peak Isolation (Typ.) | dB | 25 | 28 |
Isolation (Min.)* | dB |
≥ 20(@±10nm); ≥ 18(@±20nm); ≥ 16(@±30nm) |
≥ 23 |
Insertion loss** | dB |
Typ.: 1.3 @ Center Wavelength Max.: ≤ 1.6(@±10nm); ≤1.8(@±20nm); ≤ 2.0(@±30nm) |
Typ.: 1.5 Max.: ≤2.0 |
Polarization Dependent Loss | dB |
Typ.: 0.10 Max.: ≤0.20 |
|
Channel Crosstalk | dB |
Typ.: 50 Max.: ≥ 45 |
|
Return Loss | dB | ≥ 50 | |
Optical Power | mW | ≤ 600 | |
Operating Temperature | °C | 0 to +50 | |
Storage Temperature | °C | - 40 to +85 | |
Package Dimensions (LxWxH) | mm |
A= 65x28x27 for wide band 34x8.4x8.4 for narrow band |
Note:
* Overall bandwidth at 23°C
** Does not include connector, splice and fiber-end Fresnel losses.
1) Wide band
2) Narrow band
All values referenced are without connector.