SLED Broadband Source, designed for fiber optic sensors, optical test instruments, and optical coherence tomography (OCT), offers stable output with a high-precision controller, temperature controller, and a built-in CW current driver. With less than 2% optical power variation across the full operating temperature range, it guarantees consistent performance. Each unit undergoes rigorous testing using in-house developed equipment, and we provide detailed test results to ensure full transparency and reliability for our customers.