Exfo FLS-130A – Laser Source

The Exfo FLS-130A Laser Source is a rugged and efficient optical testing device used for verifying fiber optic link performance at key telecom wavelengths. It emits highly stable laser signals at industry-standard wavelengths like 1310 nm and 1550 nm, which are essential for testing single-mode fibers in telecommunications and CATV networks. This unit is often used with an optical power meter to calculate insertion loss and optical return loss across a link. The FLS-130A offers excellent output stability, quick startup, and intuitive controls, making it ideal for both novice and experienced field technicians. With a lightweight and ergonomic design, it is well-suited for field use, especially during installation and maintenance activities. The unit features interchangeable connector adapters to ensure compatibility with different fiber interfaces. Battery operation allows for extended use in remote environments, while the rugged casing protects it from impacts and harsh conditions. It is also compatible with auto-wavelength recognition when paired with EXFO power meters, improving testing efficiency. Whether part of an optical loss test set or used standalone, the FLS-130A remains a reliable tool for accurate, repeatable results in fiber optic testing.