https://dspace.mit.edu/entities/publication/2e937420-2b3c-410f-b0a0-f17ee2faa7b5
Negative refraction and focusing of elastic Lamb waves at an interface
We study negative refraction and focusing of elastic waves in a simple mechanical system comprised of a freestanding plate with a step change in thickness. A...
negative refractionlamb wavesfocusingelasticinterface
https://avesis.ncc.metu.edu.tr/yayin/29ff4557-1ae6-443c-86eb-42986d727805/broadband-terahertz-metamaterial-for-negative-refraction
Broadband Terahertz Metamaterial for Negative Refraction | AVESİS
terahertz metamaterialnegative refractionbroadband
https://dspace-test.anu.edu.au/items/a0fb263b-1ae1-44e9-9092-996fb1074b15
Tunable Negative Refraction of Light in Photonic Lattices
Negative refraction is a fundamental physical phenomenon that may occur in different systems as a result of anisotropy or periodicity. Periodic structures such...
refraction of lighttunablenegativephotoniclattices