Month: September 2022

OPEN DOOR. "We believe that our work may open up a practical door to realizing invisibility and creating illusions and may inspire interesting applications in the fields such as magic camouflaging and anti-detection." https://lnkd.in/e7eyJgs View in LinkedIn

LIGHT WAVE INTERFERENCE. "The principle behind the illusion device is not light bending as in cloaking devices but an exact cancellation and restoration of the optical images of the two objects involved in the illusion." https://lnkd.in/eckFFcR View in LinkedIn

ILLUSION OPTICS. "The optical illusion takes place in a two-step process: first, the image of the real object is completely deleted by the device; then, the image of a different object is generated as a substitution for the cancelled one. The two steps are carried out by two different materials: the complementary medium and the restoring medium." https://lnkd.in/eckFFcR View in LinkedIn

NEW METAMATERIALS. "At this moment, making negative-refractive index material in the microwave regime is quite feasible. It would be a big challenge to make such materials in the optical frequency range, although there have been some amazing advances in some US and European laboratories that may help realize our design in — say — the next three to five years." https://lnkd.in/eckFFcR View in LinkedIn

NEW METAMATERIALS. "At this moment, making negative-refractive index material in the microwave regime is quite feasible. It would be a big challenge to make such materials in the optical frequency range, although there have been some amazing advances in some US and European laboratories that may help realize our design in — say — the next three to five years." https://lnkd.in/eckFFcR View in LinkedIn

"TRANSMITTING INFORMATION of an object behind the obstacle to infinity." By a metallic lens for electromagnetic radiation. "The proposed transformation lens can mimic some properties of Einstein gravitational lens because their wave propagation behaviors are very similar." https://lnkd.in/emhrbrr View in LinkedIn

LENS ANTENNA. "Using transformation electromagnetics, we have proposed a concept to manipulate electromagnetic waves and design a beam steering lens. The latter manipulation is enabled by using quasi-conformal transformation and Laplace’s equation is utilized to construct the mapping between the virtual space and the physical space." https://lnkd.in/eBBnP4E View in LinkedIn

LENS ANTENNA. "Such concept shows the potentials of transformation electromagnetics in both microwave and optical applications." https://lnkd.in/eBBnP4E View in LinkedIn

TRANSFORMATION OPTICS has broken open the previously static world of optics in ways we could never have thought about: physical cloaking of objects, illusion cloaking, making an object seem like something else, event cloaking in time, cloaking earthquakes, touchless object movement, and seeing through walls. Each one is audacious, novel, and brilliant. The power of creative science and deep mathematics. And all about wave interference. View in LinkedIn

HYPERBOLIC METAMATERIALS. "These artificial materials support unique bulk electromagnetic states which can tailor light-matter interaction at the nanoscale." https://lnkd.in/ePrzn3K View in LinkedIn