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Chunchen Lin
Researcher at University of Delaware
Publications - 15
Citations - 266
Chunchen Lin is an academic researcher from University of Delaware. The author has contributed to research in topics: Photonic crystal & Terahertz radiation. The author has an hindex of 5, co-authored 15 publications receiving 260 citations.
Papers
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Journal ArticleDOI
Fabrication and characterization of three-dimensional silicon tapers
TL;DR: 3D adiabatically tapered structures are fabricated integrally with optical waveguides in a silicon-on-insulator wafer, for efficient coupling from an optical fiber, or free-space, to a chip.
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Wavelength scale terahertz two-dimensional photonic crystal waveguides.
Chunchen Lin,Caihua Chen,Garrett J. Schneider,Peng Yao,Shouyuan Shi,Ahmed Sharkawy,Dennis W. Prather +6 more
TL;DR: A terahertz-scale two-dimensional photonic-crystal waveguide based on a silicon-on-insulator was fabricated, and the optical transmission spectrum was measured in good agreement with a three-dimensional finite-difference time-domain calculation.
Journal ArticleDOI
Experimentally demonstrated filters based on guided resonance of photonic-crystal films
TL;DR: In this paper, a guided resonance filter based on photonic crystals (PhCs) is presented, and the resulting spectra from a three-dimensional analysis of the structure and experimental measurement results show sharp dips and flattop transmissions.
Journal ArticleDOI
Negative refraction imaging in a hybrid photonic crystal device at near-infrared frequencies.
TL;DR: Experimental results show that the output of a line-defect photonic bandgap waveguide provides a nearly ideal point source and then is imaged through the photonic crystal by negative refraction.
Journal ArticleDOI
Efficient terahertz coupling lens based on planar photonic crystals on silicon on insulator.
Chunchen Lin,Caihua Chen,Ahmed Sharkawy,Garrett J. Schneider,Sriram Venkataraman,Dennis W. Prather +5 more
TL;DR: The utility of the PhC lens as an effective approach to coupling into PhC THz circuits is demonstrated and three-dimensional finite-difference time-domain calculations show a 90% power transfer from a 100-microm silicon waveguide to a 10- microm waveguide.