Abstract: This letter presents an effective optimization synthesis approach for Orbital Angular Momentum (OAM) beams with low sidelobe and high mode purity through antenna array complex excitation ...

adopted as a wearable force display on the wrist for the perception of directional torque cues. We used a simple angular momentum conservation technique to produce impulsive torque cues. In our ...

Center for Mathematical Science and Advanced Technology, Japan Agency for Marine-Earth Science and Technology, Yokohama, Kanagawa 236-0001, Japan ...