Abstract: In the dual-inertia servo system, the servo resonance in which the characteristics are closely related to the mechanical parameters is usually suppressed by adding a notch filter. As a ...

Abstract: In optical applications, optical resonators with high quality factors (Q) are crucial for enhancing light-matter interactions. Nevertheless, achieving high-Q factors in optical devices is ...

Ms. Willis Aronowitz is a writer, a critic and the editorial director of The Meteor. In the middle of the night a few days before Thanksgiving, I woke up with excruciating abdominal cramps. A CT scan ...