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3 Ports C+L 1528~1610nm Singlemode Polarization Insensitive Optical Circulator
The 3 Ports C+L 1528~1610nm Singlemode Polarization Insensitive Optical Circulator is a passive optical device designed for C-band and L-band optical communication systems. It efficiently transmits optical signals in a fixed direction (Port 1 → Port 2 → Port 3) while maintaining low insertion loss and high isolation. Its polarization-insensitive design ensures stable signal transmission, and the compact package enhances system reliability. Widely used in DWDM optical networks, optical amplification (EDFA/Raman), fiber optic sensing, and bidirectional optical communication, this circulator helps optimize signal quality, reduce power loss, and improve optical path control, making it an ideal choice for high-performance optical networks.
$126.47
3 Ports C+L 1528~1610nm Singlemode Polarization Insensitive Optical Circulator
The 3 Ports C+L 1528~1610nm Singlemode Polarization Insensitive Optical Circulator is a passive optical device designed for C-band and L-band optical communication systems. It efficiently transmits optical signals in a fixed direction (Port 1 → Port 2 → Port 3) while maintaining low insertion loss and high isolation. Its polarization-insensitive design ensures stable signal transmission, and the compact package enhances system reliability. Widely used in DWDM optical networks, optical amplification (EDFA/Raman), fiber optic sensing, and bidirectional optical communication, this circulator helps optimize signal quality, reduce power loss, and improve optical path control, making it an ideal choice for high-performance optical networks.
Specifications
| Parameter | Value | ||||
|---|---|---|---|---|---|
| Center Wavelength | 1064nm | 1310/1480/1550nm | C + L Band | 1950/2000/2050nm | |
| Operating Wavelength Range | ±5nm | ±30nm | 1528 – 1610nm | ±30nm | |
| Isolation | Typ | ≥28dB | ≥50dB | ≥50dB | ≥25dB |
| Min | ≥22dB | ≥40dB | ≥40dB | ≥20dB | |
| Insertion Loss | ≤2.2dB | ≤0.8dB | ≤0.9dB | ≤1.5dB | |
| Polarization Dependent Loss | ≤0.15dB | ||||
| Max CW Power | 300mW | 300/1000/2000mW | 500mW | ||
| Max Peak Power (Pulse) | <10KW@ns pulse | ||||
| Cross Talk | ≥45dB | ||||
| Return Loss | ≥50dB | ||||
| Fiber Type | SM Fiber | ||||
| Dimension | 34 x 8.4 x 8.4mm | Φ5.5 x L50mm | Φ5.5 x L50mm | Φ5.5 x L50mm | |
| Operating Temperature | -5 ~ +70°C | ||||
| Storage Temperature | -40 ~ +85°C | ||||
Note: Test environment: 25°C. Data shown exclude connectors. Adding connectors will increase insertion loss by 0.3dB and reduce return loss by 5dB.
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