Polarization Maintaining Optical Circulator (3 & 4 port)
_1-1000x1000.png "Polarization Maintaining Optical Circulator (3 & 4 port)")
_35_1-1000x1000.png "Polarization Maintaining Optical Circulator (3 & 4 port)")
_2-1000x1000.png "Polarization Maintaining Optical Circulator (3 & 4 port)")
_3-1000x1000.png "Polarization Maintaining Optical Circulator (3 & 4 port)")
ACP’s polarization maintaining optical circulator utilizes proprietary designs and metal bonding micro optics packaging. It provides low insertion loss, broad band high isolation, high extinction ratio, excellent temperature stability and epoxy free optical path. It can be used for wavelength add/drop, dispersion compensation, and EDFA applications.
Features
- Low Insertion Loss
- Wide Band, High Isolation
- High Extinction Ratio
- Compact In-line Package
- High Stability and Reliability
Applications
- Optical Amplifier
- Metro Area Network
- Wavelength Add / Drop
- Dispersion Compensation
- Bidirectional Communication
Specifications
| Parameter | Unit | Specifications | ||
|---|---|---|---|---|
| Number of Ports | 3 | 4 | ||
| Operating Wavelength | nm | 1310 or 1550 | ||
| Bandwidth | nm | ± 20 | ||
| Grade | P | A | P | |
| Configuration | P1 – P2, P2 – P3 | P1 – P2, P2 – P3, and P3 – P4 | ||
| Typical Peak Isolation | dB | 40 | ||
| Minimum Isolation | dB | ≥25 | ≥25 | ≥30 |
| Insertion Loss | dB |
Typ.: 0.6 Max.: ≤0.8 |
Typ.: 0.8 Max.: ≤1.0 |
Typ.: 1.0 Max.: ≤1.3 |
| Return Loss | dB | ≥ 55 | ||
| Extinction Ratio* | dB | ≥ 20 | ≥ 16 | |
| Channel Crosstalk | dB | ≥ 50 | ≥ 50 | |
| Optical Power | mW | ≤ 500 | ≤ 300 | |
| Operating Temperature | °C | 0 to +70 | ||
| Storage Temperature | °C | - 40 to +85 | ||
| Package Dimensions | mm |
A= Ø5.5xL63 (Both axes working) Ø5.5xL35 (Slow or fast axis working) M= Ø5.5xL50 (Both axes working) |
||
Note:
*Extinction ratio is guaranteed from 10 ~ 50°C.
1. The PM fiber and the connector key are aligned to the slow axis.
2. ER value applies to fiber ≤ 0.75m. Increased fiber length will decrease ER.
3. For each connector, IL will be 0.3dB higher, RL 5dB lower, and ER 2dB lower.
All values referenced are without connector.