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3 Ports 1480nm Singlemode Polarization Insensitive Optical Circulator
The 3 Ports 1064nm Singlemode Polarization Insensitive Optical Circulator is a high-performance, non-reciprocal passive device designed to route light sequentially from Port 1 → Port 2 and Port 2 → Port 3 with minimal insertion loss and excellent isolation. Operating at the 1064 nm wavelength, this circulator is optimized for high-power fiber laser systems, optical amplifiers, interferometers, and precision measurement applications, ensuring stable and efficient light transmission in singlemode fiber networks.
$521.00
3 Ports 1480nm Singlemode Polarization Insensitive Optical Circulator
The 3 Ports 1480nm Singlemode Polarization Insensitive Optical Circulator is a high-performance non-reciprocal passive optical device that directs light sequentially from Port 1 → Port 2 and Port 2 → Port 3, ensuring unidirectional signal flow with minimal insertion loss and excellent isolation. Operating at 1480 nm, it is specifically optimized for optical amplification systems (EDFA pump monitoring), wavelength multiplexing, and optical measurement setups where stable and precise signal routing is essential.
Designed with a polarization-insensitive structure, this circulator delivers consistent performance regardless of input polarization state. Its low insertion loss, high return loss, and compact package make it ideal for integration in fiber communication networks, optical amplifiers, and test instrumentation that operate near the 1480 nm band.
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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