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3 Ports 1310nm Singlemode Polarization Insensitive Optical Circulator
The 3 Ports 1310nm Singlemode Polarization Insensitive Optical Circulator is a high-performance non-reciprocal passive optical device designed to direct light sequentially from Port 1 → Port 2 and Port 2 → Port 3 while maintaining excellent optical performance independent of the input polarization state. Operating at 1310nm, it provides low insertion loss, high isolation, and stable signal transmission, making it ideal for various singlemode fiber applications.
$121.00
3 Ports 1310nm Singlemode Polarization Insensitive Optical Circulator
The 3 Ports 1310nm Singlemode Polarization Insensitive Optical Circulator is a high-performance non-reciprocal passive optical device designed to direct light sequentially from Port 1 → Port 2 and Port 2 → Port 3 while maintaining excellent optical performance independent of the input polarization state. Operating at 1310nm, it provides low insertion loss, high isolation, and stable signal transmission, making it ideal for various singlemode fiber applications.
Built with advanced optical technology and premium materials, this circulator ensures reliable operation and superior wavelength stability across a wide temperature range. It is widely used in optical communication systems, CWDM/DWDM networks, optical amplifiers (EDFAs), OTDR measurement systems, and fiber sensor applications, where unidirectional light routing and minimal signal interference are required.
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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