Dr. Pi-Ju Cheng Profile

Dr. Pi-Ju Cheng

postdoctoral fellow at Academia Sinica

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Publications (8)

Proceedings Article | 4 October 2023 Presentation + Paper

Photonic crystal defect mode with maximum chirality at exceptional point

Pi-Ju Cheng, Chao-Chieh Cheng, Tzu-Wei Huang, Wei-Ting Wang, Jui-Tse Tsai, Min-Hsiung Shih, Shu-Wei Chang

Proceedings Volume 12647, 126470D (2023) https://doi.org/10.1117/12.2676187

KEYWORDS: Photonic crystals, Fabrication, Polarization, Matrices, Silicon nitride, Electron beam lithography, Dielectrics, Quantum light sources

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Proceedings Article | 26 February 2019 Presentation + Paper

Carrier lifetime of heavily p-doped base in light-emitting transistors and transistor lasers

Chi-Ti Hsieh, Pi-Ju Cheng, Chih-Hsien Lin, Shu-Wei Chang

Proceedings Volume 10912, 109120V (2019) https://doi.org/10.1117/12.2508189

KEYWORDS: Quantum wells, Gallium arsenide, Transistors, Modulation, Heterojunctions

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Proceedings Article | 26 February 2019 Paper

Circularly polarized lasing of ultraviolet plasmonic gammadion nanocavity

Pi-Ju Cheng, Ming-Sheng Lai, Yu-Hao Hsiao, Cheng-Li Yu, Chiao-Yun Chang, Chi-Ti Hsieh, Chih-Hsien Lin, Min-Hsiung Shih, Hao-Chung Kuo, Shu-Wei Chang

Proceedings Volume 10912, 109121C (2019) https://doi.org/10.1117/12.2507979

KEYWORDS: Plasmonics, Gallium nitride, Polarization, Metals, Lasers, Ultraviolet radiation, Dichroic materials, Finite element methods, Light sources, Refractive index

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Proceedings Article | 21 February 2018 Paper

Artifacts in fluorescence lifetime imaging of gold step-like nanostructures

Shao-Pai Chen, Pi-Ju Cheng, Chi-Ti Hsieh, Shu-Wei Chang

Proceedings Volume 10541, 1054120 (2018) https://doi.org/10.1117/12.2287343

KEYWORDS: Nanostructures, Metals, Nanorods, Gold, Fluorescence lifetime imaging, Pollution control, Wave propagation, Interfaces, Molecules, Plasmonics

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Proceedings Article | 21 February 2018 Paper

Efficient pattern modeling of plasmonic nanostructures probed by nanoscale near-field scanning microscope tips with different polarized outputs

Pi-Ju Cheng, Ruei-Han Jiang, Chi Chen, Ta-Jen Yen, Shu-Wei Chang

Proceedings Volume 10541, 1054124 (2018) https://doi.org/10.1117/12.2288321

KEYWORDS: Nanostructures, Plasmonics, Near field scanning optical microscopy, Near field, Metals, Near field optics, Solids, Gold, Finite element methods, Glasses

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Proceedings Article | 4 March 2016 Paper

Criteria of backscattering in chiral one-way photonic crystals

Pi-Ju Cheng, Shu-Wei Chang

Proceedings Volume 9742, 97420N (2016) https://doi.org/10.1117/12.2210760

KEYWORDS: Backscatter, Photonic crystals, Instrument modeling, Scattering, Polarization, Optical isolators, Photonic integrated circuits, Finite element methods, Optoelectronic devices, Structured optical fibers, Wave propagation, Reflectivity, Picosecond phenomena, Copper, Radiation effects, Applied sciences

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Proceedings Article | 16 March 2015 Paper

High Q/Vm hybrid photonic-plasmonic crystal nanowire cavity at telecommunication wavelengths

Chih-Kai Chiang, Yi-Cheng Chung, Pi-Ju Cheng, Chien-Wei Wu, Shu-Wei Chang, Tzy-Rong Lin

Proceedings Volume 9357, 93571J (2015) https://doi.org/10.1117/12.2078541

KEYWORDS: Photonic crystals, Plasmonics, Crystals, Metals, Finite element methods, Silicon, Photonic nanostructures, Dielectrics, Telecommunications, Nanowires

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Proceedings Article | 7 March 2014 Paper

Plasmonic gap mode nanocavities at telecommunication wavelengths

Pi-Ju Cheng, Chen-Ya Weng, Shu-Wei Chang, Tzy-Rong Lin, Chung-Hao Tien

Proceedings Volume 8980, 89801Y (2014) https://doi.org/10.1117/12.2038718

KEYWORDS: Silver, Cladding, Reflectivity, Plasmonics, Semiconductors, Mirrors, Reflectors, Waveguides, Telecommunications, Nanowires

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Showing 5 of 8 publications

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