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F-S Choa

Explore the profile of F-S Choa including associated specialties, affiliations and a list of published articles. Areas
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Articles 3
Citations 17
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Recent Articles
1.
Flynn R, Kim C, Vurgaftman I, Kim M, Meyer J, Makinen A, et al.
Opt Express . 2011 Jun; 19(9):8954-61. PMID: 21643148
Room temperature spasing of surface plasmon polaritons at 1.46 μm wavelength has been demonstrated by sandwiching a gold-film plasmonic waveguide between optically pumped InGaAs quantum-well gain media. The spaser exhibits...
2.
Chu M, Liou S, Chang C, Choa F, Chen C
Phys Rev Lett . 2010 Sep; 104(19):196101. PMID: 20866981
Chemical mapping at atomic-column resolution by energy-dispersive x-ray spectroscopy in a spherical aberration-corrected scanning transmission electron microscope (STEM) has been demonstrated for the 1.47-A dumbbell structure in InGaAs. The structural...
3.
Ribaudo T, Shaner E, Howard S, Gmachl C, Wang X, Choa F, et al.
Opt Express . 2009 Apr; 17(9):7019-24. PMID: 19399076
Periodic arrays of subwavelength apertures in metal films have been shown to exhibit strongly enhanced transmission at wavelengths determined by the periodicity of the film as well as the optical...