Astrophysics

   

Holographic Acoustic Tweezers

Authors: George Rajna

A holographic acoustic tweezers (HAT) system has been used to suspend up to 25 objects in mid-air simultaneously. [36] Holography is a powerful tool that can reconstruct wavefronts of light and combine the fundamental wave properties of amplitude, phase, polarization, wave vector and frequency. [35] Physicist Artem Rudenko from Kansas State University and his colleagues pondered how to improve the images of viruses and microparticles that scientists get from X-rays. [34] A team of materials scientists from Penn State, Cornell and Argonne National Laboratory have, for the first time, visualized the 3-D atomic and electron density structure of the most complex perovskite crystal structure system decoded to date. [33] Hydrogen-powered electronics, travel, and more may be a step closer thanks to the work of a collaborative team of scientists in Japan. [32]

Comments: 63 Pages.

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Submission history

[v1] 2019-01-05 07:31:50

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