Chau-Yi Chung

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* Controlling the flow of light at subwavelength scales provides access to functionalities such as negative or zero index of refraction, transformation optics, cloaking, metamaterials and slow light, but diiraction eeects severely restrict our ability to control light on such scales. Here we report the photon transport and collimation enhanced by transverse(More)
This work presents a simple design for a mobile single-sided nuclear magnetic resonance (NMR) apparatus with a relatively homogeneous static magnetic field (B(0)) distribution. In the proposed design, the B(0) magnetic field of the apparatus is synthesized using only two permanent magnet blocks, i.e., a cube (main) magnet and a small shim magnet placed(More)
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