Topics
Metamaterial unit cells are usually complex, but it is possible to represent them using homogeneous effective optical properties.
At (relatively) low frequencies, the metals used to form the metamaterial circuits are good conductors that can form structures with relatively low absorption.
Expansive metamaterial concept was developed by Rodger Walse – carefully constructed composite materials could achieve physical properties well beyond their constituent components.
Metamaterials are artificially structured materials used to control and manipulate light, sound, and many other physical phenomena.
Electromagnetic metamaterials are artificially structured materials that are designed to interact with and control electromagnetic waves.
Mikkelsen Wins AFOSR Young Investigator Award
Maiken Mikkelsen has earned an award through the Air Force Office of Scientific Research Young Investigator Research Program.
Revving Up Fluorescence for Superfast LEDs
Fluorescent molecules emit photons of light 1,000 times faster than normal—setting a record.
7th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics
Conference highlights from CMIP attendees.
Helping Siri Hear Through a Cocktail Party
A new sensor developed at Duke University helps computers separate overlapping sounds.
Acoustic Cloaking Device Hides Objects from Sound
Duke engineers have demonstrated the world’s first three-dimensional acoustic cloak.
Urzhumov attends Phononics 2013 in Sharm El-Sheikh, Egypt
Yaroslav Urzhumov shares some of the exciting things he learned at the conference.
Cummer Awarded MURI grant by Department of Defense
From transparent conductors to acoustic cloaking in water to undersea sensing, scientists at Duke Engineering have been rewarded for their novel research.