Metalenses are instruments that manipulate waves and have exhibited remarkable
capabilities to date. However, an important hurdle arises due to the severe hampering of the …

The effective operation of certain electronic, medical, industrial, and testing equipment relies
on high-quality focusing and imaging capability, which also plays a vital role in the field of …

We propose an acoustic compound eye based on a three-dimensional meta-sphere, which
can achieve omnidirectional broadband acoustic signal enhancement. Imitating the insect …

The manipulation of acoustic waves is becoming increasingly crucial in research and
practical applications. The coordinate transformation methods and acoustic metamaterials …

Trapped atomic ion crystals are a leading platform for quantum simulations of spin systems,
with programmable and long-range spin-spin interactions mediated by excitations of …

In this study, acoustic wave scattering in a homogeneous media by an obstacle is examined
in the case of plane wave excitation and the formation of acoustic jets is explored. Spectral …

Acoustic beam-sha** techniques have a variety of application scenarios. Traditional
phase-only modulation techniques are unable to accurately shape ultrasonic beams that …

The targeted concentration of acoustic waves has significant implications for industrial
nondestructive testing, ultrasound diagnosis, and medical treatment. Most conventional …

Acoustic tweezers are a method of using acoustic waves to manipulate small particles in
medium such as water or air without touching or contaminating them. Here, we report a …

We explored the propagation of semi-infinite accelerating Bessel beams along circular
trajectories beyond the paraxial approximation. Until now, the complex nature of these …