High Power Circulator
Neptec’s Polarization Insensitive, high power Optical Circulator is a non-reciprocal device that routes incoming signals from any port to the next. An optical circulator transmits the signal from port 1 to port 2, while simultaneously transmitting signal from port 2 to port 3. Neptec’s high power optical circulators are used in advanced fiber amplifier systems, laser pump diodes and optical fiber sensors.
Neptec offers a wide range of customization options including power handling, fiber type, polarization maintaining (PM), and packaging. If the standard circulator below do not fit your application, we would be glad to review your specifications and quote a custom high-power circulator for you.
Product Information
Key Features
• Low insertion loss
• Low Polarization Dependent Loss (PDL)
• High Isolation
• High Power Handling
• PM and Non-PM are available
• Customized Configurations For Any Application
Applications
• Fiber Laser system
Specifications
| Parameter | Unit | Typical |
|---|---|---|
| Operating Signal Wavelength | nm | 980, 1030, 1060 or Custom |
| Bandwidth | nm | ±5 |
| Peak Isolation | dB | ≥30 |
| Isolation In Band | dB | ≥25 |
| Insertion Loss | dB | ≤1.5 |
| Extinction Ratio | dB | ≥20 (SCF), ≥18 (DCF) |
| Return Loss | dB | ≥45 |
| Fiber Type | - | Customizable |
| Max Power Handling | W | 10 (CW) |
| Operating Temperature | °C | (-5) to +500 |
| Storage Temperature | °C | (-20) to +770 |
