Prof. Cha-Hwan Oh Profile

Prof. Cha-Hwan Oh

at Hanyang Univ

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 16 September 2016 Presentation + Paper

Active asymmetric plasmonic Bragg gratings

Elham Karami Keshmarzi, Choloong Hahn, Seok Ho Song, Cha Hwan Oh, R. Niall Tait, Pierre Berini

Proceedings Volume 9920, 99201T (2016) https://doi.org/10.1117/12.2238704

KEYWORDS: Fiber Bragg gratings, Reflectivity, Plasmonics, Waveguides, Surface plasmon polaritons, Silver, Neodymium, Modulation, Polymethylmethacrylate, Surface plasmons

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Proceedings Article | 7 February 2005 Paper

Surface-plasmon coupling in subwavelength periodic structures

K. Choi, Jaewong Yoon, Seok Song, Cha Oh, Phil Kim

Proceedings Volume 5636, (2005) https://doi.org/10.1117/12.576207

KEYWORDS: Metals, Near field, Gaussian beams, Surface plasmons, Waveguides, Photonic crystals, Near field optics, Collimation, Fiber couplers, Phase matching

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Proceedings Article | 29 December 2003 Paper

Formation of colloidal periodic structure by two-beam interference

Hyun-Ik Kim, Kang-Bin Im, Cha-Hwan Oh, Seok-Ho Song, Pill-Soo Kim

Proceedings Volume 5184, (2003) https://doi.org/10.1117/12.505414

KEYWORDS: Particles, Modulation, Optical tweezers, Dielectric polarization, Polarization, Beam splitters, Optical testing, Interferometers, Interferometry, Optical spheres

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Proceedings Article | 10 November 2003 Paper

Surface relief grating formation on an azo-polymer

Ui-Jung Hwang, Jung-Sung Kim, Se-Yen You, Hyun-Ki Lee, Cha-Hwan Oh, Seok-Ho Song, Pill-Soo Kim, Yang-Kyoo Han

Proceedings Volume 5212, (2003) https://doi.org/10.1117/12.504672

KEYWORDS: Diffraction gratings, Diffraction, Birefringence, Polymers, Polarization, Beam splitters, Laser beam diagnostics, Phase measurement, Polymer thin films, Polarizers

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Proceedings Article | 9 July 2003 Paper

Direct measurement of surface plasmon bandgaps in dielectric gratings on a flat metal surface

Gwansu Lee, Jaewoong Yoon, Seok Ho Song, Cha-Hwan Oh, Pill-Soo Kim

Proceedings Volume 5000, (2003) https://doi.org/10.1117/12.479813

KEYWORDS: Dielectrics, Metals, Surface plasmons, Interfaces, Dispersion, Reflection, Photons, S band, Surface plasmon polaritons, Diffraction gratings

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Proceedings Article | 25 April 2002 Paper

Photonic- bandgap interaction between surface plasma waves and dielectric grating

Gwansu Lee, Jaewoong Yoon, Seok Ho Song, Cha-Hwan Oh, Pill Soo Kim, Suntak Park

Proceedings Volume 4655, (2002) https://doi.org/10.1117/12.463888

KEYWORDS: Surface plasmons, Reflectivity, Dielectrics, Diffraction gratings, Metals, Diffraction, Plasma, Interfaces, Analytical research, Radio propagation

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Showing 5 of 6 publications

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