We provide all core FOG components and the relevant solutions, including Multi-Functional Integrated Optics Chip (MIOC), Polarization Maintain Fiber Splitter (PMFS), Super Luminescent Diode (SLD), P-Intrinsic-N Field-Effect Transistor (PIN-FET), CATV dual output YBBM (Y-branch balanced bridge modulator ), Phase Modulator, Laser Diode Controller, SLD Light Source, SLD Light Source Module and fiber optic gyro.