Shenzhen Jiangfan Communication Equipment Co., Ltd.
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Optical Fiber Circulator 4 Ports Fiber Optical Circulator
The 4 ports polarization-insensitive optical circulator is to realize the optical path of the reversible transmission device, is carried out on the reverse transmission light guide, with the forward transmission light separated from the space, the characteristics of the light signal is of great significance to the two-way transmission and communication.
◇Features:
Low Insertion Loss
High extinction ratio
High isolation
Excellent stability and reliability
◇ Application:
Optical Amplifier
CATV Systems & Fiberoptic Sensors
Fiber lasers
Dispersion Compensation
| Parameter | P Grade | |
| Configuration | Port 1 to 2. Port 2 to 3. Port 3 to 4 | |
| Operation Wavelength (nm) | 1310±30 or 1550±30 | |
| Isolation (dB) | Typical | ≥50 |
| Minimum | ≥30 | |
| Insertion Loss (dB) | Typical | 1 |
| Maximum | 1.2 | |
| Cross Talk(dB) | ≥50 | |
| Return Loss (dB) | ≥50 | |
| Polarization Dependent Loss (dB) | ≤0.2 | |
| Polarization Mode Dispersion | ≤0.1 | |
| Opterating Temperature(℃) | -10~+75 | |
| Storage Temperature(℃) | -40~+85 | |
| Power Handling (mW) | 300 | |
| Package dimension(mm) | Φ5.5xL68 or Specify | |
| 1,Specifications may change without notice. | ||
| 2,Above specification are for device without connector. | ||
| PIOC | Connecton | Wavelength | Grade | Fiber type | Pigtail length |
| 11-ST 21-FC/PC 31-SC/PC 41-LC/PC 51-MU/PO 00-None xx-Others | 31-1310 nm 30-1300 nm | P-P Grade | 2-50/125um 3-62.5/125um x-others | 050-50cm 100-100cm 150-150cm 200-200cm 000-Modulized xxx-Others |