Dr. Chul-Hyun Choi Profile

Dr. Chul-Hyun Choi

at Inha Univ

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 14 February 2007 Paper

Fabrication of polymer AWG demultiplexer using embossing technique

Chul-Hyun Choi, Min Woo Lee, Jun-Ho Sung, Bo-Soon Kim, Jeong Su Yang, El-Hang Lee, Beom-Hoan O

Proceedings Volume 6476, 64760Y (2007) https://doi.org/10.1117/12.707301

KEYWORDS: Waveguides, Polymers, Demultiplexers, Fabrication, Cladding, Telecommunications, Ultraviolet radiation, Photonic integrated circuits, Photonic devices, Optical communications

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Proceedings Article | 14 February 2007 Paper

Photonic crystal group delay device for optical code division multiple access

Jun-Ho Sung, Chul-Hyun Choi, Min Woo Lee, Seung Gol Lee, El-Hang Lee, Beom-Hoan O

Proceedings Volume 6476, 647610 (2007) https://doi.org/10.1117/12.707306

KEYWORDS: Waveguides, Photonic crystals, Finite-difference time-domain method, Code division multiplexing, Computer programming, Lanthanum, Crystal optics, Colorimetry, Dispersion, Integrated optics

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Proceedings Article | 9 February 2007 Paper

Design and characterization of an out-of-plane polymer waveguide grating coupler

Jeong Su Yang, Chul Hyun Choi, Beom-hoan O, Seung Gol Lee, El-Hang Lee

Proceedings Volume 6476, 647611 (2007) https://doi.org/10.1117/12.707309

KEYWORDS: Waveguides, Diffraction gratings, Polymers, Polymer multimode waveguides, Diffraction, Refractive index, Optical design, Silicon, Optical fibers, Polymer optical fibers

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Proceedings Article | 3 March 2006 Paper

Polymeric 1 x 2 switch using thermo-optic transition controlled directional coupler

Chul Hyun Choi, Min Woo Lee, Beom-Hoan O, Seung-Gol Lee, Se-Geun Park, El-Hang Lee

Proceedings Volume 6124, 61241J (2006) https://doi.org/10.1117/12.648898

KEYWORDS: Refractive index, Switches, Directional couplers, Waveguides, Thermal optics, Polymers, Electrodes, Switching, Light wave propagation, Polymer multimode waveguides

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Proceedings Article | 4 April 2005 Paper

Design and fabrication of a novel 1310 nm/1550 nm directional coupler wavelength demultiplexer

Chul Hyun Choi, Nam-Kook Kim, Soo-Beom Jo, Min Woo Lee, Beom-Hoan O, Seung-Gol Lee, Se-Geun Park

Proceedings Volume 5723, (2005) https://doi.org/10.1117/12.593268

KEYWORDS: Waveguides, Demultiplexers, Refractive index, Directional couplers, Telecommunications, Polymers, Fiber optic communications, Glasses, Lithography, Cladding

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Proceedings Article | 25 March 2005 Paper

Design and fabrication of a polymer-based micron-scale semispherical vertical interconnecting structure for 3D photonic integrated circuit application

Min-Woo Lee, Chul-Hyun Choi, Soo-Beom Jo, Beom-Hoan O, Seung-Gol Lee, Se-Geun Park, El-Hang Lee

Proceedings Volume 5729, (2005) https://doi.org/10.1117/12.592134

KEYWORDS: Polymers, Photoresist materials, Silicon, Etching, Semiconducting wafers, Polymer multimode waveguides, Integrated optics, Photonic integrated circuits, Waveguides, Channel waveguides

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Proceedings Article | 28 August 2002 Paper

Novel analytic approach to the characterization of a race-track resonator

Hyun Lee, Chul-Hyun Choi, Beomhoan O, Seung-Gol Lee, El-Hang Lee

Proceedings Volume 4904, (2002) https://doi.org/10.1117/12.481242

KEYWORDS: Resonators, Finite-difference time-domain method, Directional couplers, Waveguides, Microrings, Communication engineering, Analytical research, Very large scale integration, Photonic devices, Telecommunications

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Showing 5 of 7 publications

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