1550nm FC/APC Polarization Maintaining Mechanical Variable Optical Attenuator
The 1550nm FC/APC Polarization Maintaining Mechanical Variable Optical Attenuator from Datacom Technologies BD is a precision optical component designed for accurate attenuation control in polarization-maintaining (PM) fiber optic systems. Engineered for high stability and low insertion loss, this attenuator is ideal for optical testing, laboratory measurement, fiber communication systems, and PM optical network applications operating at the 1550nm wavelength.
Specification Table
| Feature | Details |
|---|
| Product Name | 1550nm FC/APC PM Mechanical Variable Optical Attenuator |
| Wavelength | 1550 nm |
| Fiber Type | Polarization Maintaining (PM) Fiber |
| Connector Type | FC/APC |
| Attenuation Type | Mechanical Variable Attenuation |
| Attenuation Range | Adjustable (model dependent) |
| Insertion Loss | Low insertion loss |
| Return Loss | High return loss (APC interface) |
| Polarization Performance | Maintains polarization state |
| Operating Mode | Manual mechanical adjustment |
| Application | Optical testing, PM fiber systems |
| Operating Temperature | Standard optical operating range |
| Compliance | Industry optical standards |
1550nm FC/APC PM Mechanical Variable Optical Attenuator Description
The 1550nm FC/APC Polarization Maintaining Mechanical Variable Optical Attenuator is designed to precisely control optical signal power without affecting the polarization state. Using a mechanical attenuation mechanism, it allows smooth and repeatable attenuation adjustment, making it suitable for laboratory environments and field testing where accurate optical power control is required.
The FC/APC connector provides low back reflection, which is critical in high-performance PM optical systems and laser-based applications. Optimized for the 1550nm wavelength, this attenuator is commonly used in DWDM systems, fiber sensing, optical amplifiers, and PM test setups.
Its robust construction ensures stable performance over time, while maintaining low insertion loss and high return loss. This makes it a reliable component for engineers, researchers, and technicians working with polarization-sensitive optical networks.
Key Features
• Designed for 1550nm polarization-maintaining fiber systems
• FC/APC connector for low back reflection
• Mechanical variable attenuation with precise control
• Maintains polarization state during attenuation
• Low insertion loss and high return loss
• Stable and repeatable performance
• Suitable for laboratory and field applications
• Compatible with PM optical communication systems
Where It Can Be Used
• Polarization-maintaining fiber optic systems
• Optical laboratories and testing environments
• DWDM and laser-based optical networks
• Optical amplifier and sensing systems
• Fiber communication research and development
• Calibration and power control applications
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