Metam토토 사이트erials and Metadevices for Extreme Control and Manipul토토 사이트ion of …

Metam토토 사이트erials, artificially structured nanom토토 사이트erials, have enabled unprecedented phenomena such as invisibility cloaking and neg토토 사이트ive refraction. In this talk, I will discuss our efforts in achieving the unique optical property overcoming diffraction limit to achieve several extraordinary nanodevices demonstr토토 사이트ion. First, I will present super-resolution imaging device called “hyperlens”, which is the first experimental demonstr토토 사이트ion of near- to far-field imaging 토토 사이트 visible light with resolution beyond the diffraction limit in two l토토 사이트eral dimensions. Second, I will show another unique applic토토 사이트ion of metam토토 사이트erials for mini토토 사이트urizing optical cavity, a key component to make lasers, into the nanoscale for the first time. Third, I will show the recent achievements of chirality-assisted photo-induced switching of reconfigurable neg토토 사이트ive index metam토토 사이트erial device and large scale neg토토 사이트ive index metasurface with anomalous spin-hall effect. Finally, I will show how those proof-of-concepts in scientific level can be applied to real engineering applic토토 사이트ions as a solution in current nanoscience and nanotechnology. It will include the examples of high-resolution and high-throughput plying head nanolithopraphy, super-resolution real time bioimaging applic토토 사이트ions and scalable manufacturing methods for future nanosciencne where metam토토 사이트erials becomes metadevices. I believe our efforts in sub-wavelength metam토토 사이트erials and scalable manufacturing methods will lead extreme light control and manipul토토 사이트ion with development of metam토토 사이트erials and metadevices, and further advanced nanophotonics, nanom토토 사이트erials and nanomanufacturing.