- Efficient apertureless scanning probes using patterned plasmonic surfacesYoungkyu Lee
Department of Electrical and Computer Engineering, The University of Texas at Austin, Austin, TX 78712, USA
Opt Express 19:25990-9. 2011..Our ideas effectively combine the resolution of apertureless probes with throughput levels much larger than those available even in aperture-based devices...
- Tunable directive radiation of surface-plasmon diffraction gratingsYoungkyu Lee
Department of Electrical and Computer Engineering, 1 University Station, Austin, TX 78712, USA
Opt Express 21:2748-56. 2013..Two alternative tuning mechanisms, wavelength- and index-mediated beam sweeping, are employed to modify the relative phase of scattered light at each grating edge and provide the required modification of the radiation angle...