Ultrasonic transducers are incredible, with them you can detect distances, as well as levitate and peer through objects. They can emit and receive ultrasonic soundwaves (typically above 18khz) and ...

Levitation may seem like magic. However, for certain objects, and in certain conditions, it’s actually a solved technology. If you want to move small particles around or do experiments with ultrasonic ...

Holodeck, anyone? Researchers at Bristol University are developing a system known as UltraHaptics that uses ultrasonic force fields to project the tactile sensations of objects in midair. Currently ...

1. Ultrahaptics uses a phased array of ultrasonic speakers fired at precisely selected intervals so the intersection of the waves hit the hand providing a tiny forceful vibration. Ultrahaptics hasn’t ...

Nondestructive testing (NDT) refers to the inspection of materials to ensure their integrity and serviceability without damaging the components in the process. There are various NDT methods used by ...

Researchers from Southeast University have developed a compact, dual-band, dual-polarized phased array for B5G/6G ...

Evident (Tokyo, Japan), a wholly owned subsidiary of Olympus comprising its former Scientific Solutions Division as of April 2022, developed its Wind Blade Inspection System (WBIS) using Industry 4.0 ...

The new WheelStar-UFPE from GE Measurement & Control is described as “a purpose-built, automated ultrasonic inspection system that allows for comprehensive non-destructive examination of railcar ...