Polarization Beam Combiner Splitter PM Fiber Combiner Splitter Low Loss High Extinction Ratio for Fiber Laser EDFA Raman Amplifier Fiber Sensor
Polarization Beam Combiner Splitter PM Fiber Combiner Splitter Low Loss High Extinction Ratio for Fiber Laser EDFA Raman Amplifier Fiber Sensor
This Polarization Beam Combiner/Splitter (PBC/S) is a high-performance passive device based on polarization-maintaining fiber. It can be used to efficiently combine two orthogonally polarized beams or to separate input light to different outputs according to their polarization state.
- Supports both polarization beam combining and polarization beam splitting modes.
- Applicable wavelengths: 980nm, 1064nm, 1310/1480/1550nm, and 1260~1620nm.
- Available in P Grade and A Grade specifications.
- Typical insertion loss as low as 0.35dB.
- Maximum insertion loss controllable to ≤0.5dB.
- Extinction ratio in beam splitting mode up to ≥22dB (P Grade).
- Return loss ≥50dB.
- Fiber Laser
- Fiber Sensor
- EDFA
- Raman Amplifier
- PMD Compensator
- Polarization Multiplexing and Demultiplexing System
- Polarization-Sensitive Optical Communication and Test Platform
Q1: What operating wavelengths does this polarization beam combiner/splitter support?
A: This product supports multiple common wavelength bands, including 980nm, 1064nm, 1310nm, 1480nm, and 1550nm, and also covers a wide wavelength range of 1260–1620nm, suitable for various optical communication, optical amplification, and fiber laser system requirements.
Q2: What are the main performance advantages of this product?
A: This product features low insertion loss, high extinction ratio, high directivity, high reliability, and high stability. Its return loss is ≥50dB, directivity is ≥50dB, and maximum power handling is ≤500mW, making it suitable for applications with high requirements for polarization control and optical path stability.
Q3: Does the Polarization Beam Combiner/Splitter support customization?
A: Customization is supported. Customers can select the operating wavelength, P/A rating, Port 3 fiber type, pigtail type, input/output connectors, and package specifications according to system requirements. Connectors include FC/UPC and FC/APC, with a standard package size of Φ5.5 × L34mm. When the connector is included, the key position is aligned with the slow axis by default.
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