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Latest Acoustic metamaterials Stories

2014-10-15 12:27:54

"Enhanced Acoustic Sensing through Wave Compression and Pressure Amplification in Anisotropic Metamaterials" published in Nature Communications COLLEGE PARK, Md., Oct.

2014-07-10 23:06:36

According to a new report from BCC Research, the total global market for metamaterials was $289.2 million in 2013 and consequently, $346.3 million in 2014.

First Phononic Crystal That Can Be Altered In Real Time Announced By Researchers
2014-04-01 15:19:08

Using an acoustic metadevice that can influence the acoustic space and can control any of the ways in which waves travel, engineers have demonstrated, for the first time, that it is possible to dynamically alter the geometry of a three-dimensional colloidal crystal in real time.

World's First Acoustic Field Rotator May Help Improve Imaging Capabilities Of Medical Ultrasound Devices
2014-02-26 15:35:43

A Chinese-U.S. research team is exploring the use of metamaterials -- artificial materials engineered to have exotic properties not found in nature -- to create devices that manipulate sound in versatile and unprecedented ways.

2014-02-25 12:25:36

The World's First Acoustic Field Rotator, Described in Applied Physics Letters, May Help to Improve the Imaging Capabilities of Medical Ultrasound Devices WASHINGTON, Feb.

2012-06-27 17:50:04

The world’s smallest three-dimensional optical cavities with the potential to generate the world’s most intense nanolaser beams have been created by a scientific team led by researchers with the U.S. Department of Energy (DOE)’s Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of California (UC) Berkeley.

2012-05-11 14:47:31

The following are excerpts of selected lay-language papers.

2011-11-09 10:36:17

A new type of active metamaterial that incorporates semiconductor devices into conventional metamaterial structures is demonstrating an ability to have power gain while retaining its negative refraction property, a first in the world of metamaterials research.

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2008-01-09 15:05:24

Contrary to earlier predictions, Duke University engineers have found that a three-dimensional sound cloak is possible, at least in theory.


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saggar
  • A ceramic container used inside a fuel-fired kiln to protect pots from the flame.
The word 'saggar' may come from 'safeguard'.
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