An electrical swivel system may have a movable swivel member adapted to connect to a landing gear and a fixed swivel member adapted to connect to an airframe. In some fiber lasers and amplifiers having large cores problems exist related to energy being generated at multiple-modes, and of mode hopping due to limited control of energy levels and fluctuations. The interface logic is configured to receive data packets and selectively distribute the data packet to either the user mode or kernel mode logic.