Exfo FLS-2800 – ITLA Tunable Light Source

The Exfo FLS-2800 ITLA Tunable Light Source is a high-precision instrument designed for advanced optical component testing, R&D applications, and DWDM network simulations. Featuring a C-band tuning range with 50 GHz channel spacing and full ITU grid compliance, the FLS-2800 delivers exceptional wavelength accuracy and output power stability. It is particularly useful for characterizing wavelength-dependent loss, filter performance, and optical amplifiers in lab environments. Its narrow linewidth and low noise operation make it ideal for high-resolution spectral analysis and system simulation. The unit includes both local and remote control capabilities, supporting SCPI commands over USB or GPIB for easy integration into automated test systems. The built-in wavelength locker ensures excellent long-term wavelength stability, even during temperature fluctuations. Technicians and engineers benefit from its intuitive front-panel interface and software-based control options, which streamline test configuration and data acquisition. The rugged build and consistent output performance make the FLS-2800 a preferred tool in demanding testing conditions. Whether deployed in component production or advanced research settings, the FLS-2800 provides the reliability, flexibility, and precision necessary to support the development and validation of next-generation optical communication technologies and infrastructure.