Abstract: In this work, we first present a miniaturized fiber optic gyroscope (FOG) transceiver based on an ultra-low loss silicon nitride (SiN) photonic chip operating at O-band. The photonic chip ...
Abstract: A single-gimbal control moment gyroscope (SGCMG) plays a crucial role in the attitude control of small satellites. The precision of the rotational speed of the gimbal in the SGCMG determines ...
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Why Gyroscopes Always Find North, The Physics of Precession, Damping, and Steaming Error
A spinning disc, a coil of fiber optic cable, and the Earth's own rotation are all you need to find true north at sea. Here's how gyrocompasses actually work, and why getting them right is trickier ...
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