Polarization-Insensitive Optical Circulator (3 & 4 port)
ACP’s Polarization insensitive optical circulator utilizes proprietary designs and metal bonding micro optics packaging. It provides low insertion loss, broad band high isolation, low PDL, excellent temperature stability and optical path epoxy free. It can be used for wavelength add/drop, dispersion compensation and EDFA application.
Features
- Low Insertion Loss
- Wide Band, High Isolation
- Low PDL
- Compact In-line Package
- High Stability and Reliability
- Epoxy Free Optical Path
Applications
- Optical Amplifier
- Metro Area Network
- Wavelength Add/Drop
- Dispersion Compensation
- Bi-directional Communication
Specifications
| Parameter | Unit | Specifications | ||||
|---|---|---|---|---|---|---|
| Number of Ports | 3 | 4 | ||||
| Operating Wavelength | nm | 1310, 1550, or 1585 | 1650 | 1310 or 1550 | ||
| Bandwidth | nm | ± 30 | ± 25 | ± 30 | ||
| Grade | P | A | P | p | A | |
| Typical Peak Isolation | dB | 50 | ||||
| Minimum Isolation* | dB |
≥[email protected]±30nm ≥[email protected]±50nm |
≥[email protected]±30nm ≥[email protected]±50nm |
≥32 | ≥ 40 | ≥ 40 |
| Configuration | P1 - P2 and P2- P3 | P1 - P2, P2 - P3 and P3 - P4 | ||||
| Insertion Loss | dB |
Typ.: 0.6 Max.: ≤0.8 |
Typ.: 0.8 Max.: ≤1.0 |
Typ.: 1.0 Max.: ≤1.5 |
Typ.: 0.8 Max.: ≤1.0 |
Typ.: 1.0 Max.: ≤1.2 |
| Return Loss (In/Out) (Min) | dB | ≥ 50 | ≥ 40 | ≥ 50 | ||
| Polarization Dependent Loss (PDL) | dB | ≤ 0.15 | ≤ 0.25* | ≤ 0.15 | ||
| Polarization Mode Dispersion (PMD) | ps | ≤ 0.10 | ≤ 0.20 | ≤ 0.10 | ||
| Channel Crosstalk | dB | ≥ 50 | ≥ 45 | ≥ 50 | ||
| Optical Power | mW | ≤ 300 | ||||
| Operating Temperature | °C | 0 to +70 | ||||
| Storage Temperature | °C | - 40 to +85 | ||||
| Package Dimensions | mm |
A=Ø 5.5 x L63 M=Ø 5.5 x L50 |
A=Ø 5.5 x L68 (250um fiber) Ø 5.5 x L72 (900um fiber) |
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Note:
* Measured at 23°C
IL is 0.3 dB higher and RL is 5 dB lower for each connector added.
All values referenced are without connector.