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3 Ports 1310nm High Power Polarization Maintaining Optical Circulator
The 3 Ports 1310nm High Power Polarization Maintaining Optical Circulator is a precision-engineered, non-reciprocal passive optical device designed to transmit light sequentially from Port 1 → Port 2 and Port 2 → Port 3, while maintaining the input polarization state with excellent stability. Operating at 1310 nm, this device ensures low insertion loss, high isolation, high return loss, and a superior polarization extinction ratio (PER), delivering reliable performance in high-power polarization-sensitive optical systems.
$740.00
3 Ports 1310nm High Power Polarization Maintaining Optical Circulator
The 3 Ports 1310nm High Power Polarization Maintaining Optical Circulator is a precision-engineered, non-reciprocal passive optical device designed to transmit light sequentially from Port 1 → Port 2 and Port 2 → Port 3, while maintaining the input polarization state with excellent stability. Operating at 1310 nm, this device ensures low insertion loss, high isolation, high return loss, and a superior polarization extinction ratio (PER), delivering reliable performance in high-power polarization-sensitive optical systems.
Constructed with PLMA-GDF-10/125-M fiber, the circulator ensures accurate polarization alignment, with the slow axis aligned to the key (default). It offers excellent stability under both continuous-wave (CW) and pulsed operation, supporting power levels up to 100 W CW and 20 kW @ ns pulse. The device’s robust and thermally stable design guarantees long-term reliability even under high optical power conditions.
This circulator is ideal for use in optical amplifier systems, interferometers, fiber-optic sensing, coherent communication, and laser applications, where polarization control and high-power handling are essential.
Specifications
| Parameter | Value | |||||
|---|---|---|---|---|---|---|
| Center Wavelength | 1030nm | 1064nm | 1080nm | 1310/1480/1550nm | 1950/2000/2050nm | |
| Operating Wavelength Range | ±10nm | ±10nm | ±10nm | ±20nm | ±20nm | |
| Isolation | ≥25dB | ≥25dB | ≥25dB | ≥40dB | ≥16dB | |
| Insertion Loss | ≤1.2dB | ≤1.2dB | ≤1.2dB | ≤0.8dB | ≤1.5dB | |
| Extinction Ratio | ≥20dB | ≥20dB | ≥20dB | ≥20dB | ≥18dB | |
| Max CW Power | 5/10/20/30/50/100W | |||||
| Max Peak Power (Pulse) | 1/5/10/20KW@ns pulse | |||||
| Working Axis | Slow Axis or Fast Axis or Both Axis | |||||
| Cross Talk | ≥50dB | ≥40dB | ||||
| Return Loss | ≥45dB | |||||
| Fiber Type | PM Fiber | |||||
| Dimension | 64 x 28 x 26mm | 35 x 18 x 10mm | ||||
| Operating Temperature | 0 ~ +60°C | |||||
| Storage Temperature | -10 ~ +75°C | |||||
Note: Test environment: 25°C. Data shown exclude connectors.
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