Fiber Optic Sensing

    Narrow linewidth laser modules are divided into two types: DFB and ECL. Each module is based on uniquely designed DFB narrow linewidth lasers and ECL narrow linewidth lasers. The power supply and driving circuit of the module are optimized according to proprietary devices, which reduces circuit noise and significantly improves stability. The modules adopt a compact design, featuring narrow linewidth and low phase noise, meeting customer needs for miniaturization and low power consumption.