Dr. Pei-Cheng Ku Profile

Dr. Pei-Cheng Ku

Professor at Univ of Michigan

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Publications (10)

Proceedings Article | 7 June 2024 Presentation + Paper

UV-VIS chip-scale spectropolarimeter

Juhyeon Kim, Jiyi Chen, Pengyu Li, Yutong Wang, Qing Qu, Pei-Cheng Ku

Proceedings Volume 13026, 1302605 (2024) https://doi.org/10.1117/12.3013574

KEYWORDS: Polarization, Photodetectors, Spectropolarimetry, Gallium nitride, Light emitting diodes, Spectroscopy, Reconstruction algorithms, Photocurrent

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Proceedings Article | 21 March 2023 Presentation

Characterizations of GaN nano-LED-based tactile sensors for robotics applications

Nathan Dvorak, Xili Yi, Nima Fazeli, Pei-Cheng Ku

Proceedings Volume PC12421, (2023) https://doi.org/10.1117/12.2650479

KEYWORDS: Sensors, Gallium nitride, Robotics, Light emitting diodes, Robots, Quantum wells, Polymers

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Proceedings Article | 17 March 2023 Presentation

Beyond lighting: gallium nitride for augmented reality, robotics, spectroscopy, and quantum Information

Pei-Cheng Ku

Proceedings Volume PC12430, PC124300N (2023) https://doi.org/10.1117/12.2650246

KEYWORDS: Gallium nitride, Robotics, Quantum information, Augmented reality, Spectroscopy, Light sources and illumination, Silicon, Semiconductors, Physics, Photonics

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Proceedings Article | 5 March 2021 Poster + Presentation + Paper

Optics-free ultrathin-film spectrometers based on GaN light absorbers

Juhyeon Kim, Srinivasa Cheekati, Tuba Sarwar, Pei-Cheng Ku

Proceedings Volume 11686, 116862O (2021) https://doi.org/10.1117/12.2578585

KEYWORDS: Spectrometers, Indium gallium nitride, Gallium nitride, Diffractive optical elements, Optical filters, Absorption filters, Visible radiation, Thin films, Absorption, Ultraviolet radiation

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Proceedings Article | 5 March 2021 Presentation + Paper

Mapping tensorial shear stress with light-emitting GaN nanopillars

Nathan Dvořák, Kunook Chung, Kobie Muller, Pei-Cheng Ku

Proceedings Volume 11686, 116861V (2021) https://doi.org/10.1117/12.2577640

KEYWORDS: Gallium nitride, Sensors, Image sensors, CMOS technology, CMOS sensors, CMOS cameras

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Proceedings Article | 16 March 2015 Paper

Angle selective light management in photovoltaics using self-assembled anodized aluminum oxide nanopatterns

Brian Roberts, P.-C. Ku

Proceedings Volume 9358, 935809 (2015) https://doi.org/10.1117/12.2079541

KEYWORDS: Photovoltaics, Metals, Light scattering, Absorption, Scattering, Nanostructures, Aluminum, Gold, Backscatter, Nanorods

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Proceedings Article | 9 March 2015 Paper

Large area lighting applications with organic dye embedded flexible film

Huang-Yu Lin, Zong-Yi Tu, Pei-Cheng Ku, Chien-Chung Lin, Hao-Chung Kuo

Proceedings Volume 9383, 93830N (2015) https://doi.org/10.1117/12.2077462

KEYWORDS: Waveguides, Light sources and illumination, Light emitting diodes, YAG lasers, Dysprosium, Light sources, Particles, Scanning electron microscopy, Blue light emitting diodes, Solid state lighting

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Proceedings Article | 7 March 2014 Paper

Optical scattering by anodized aluminum oxide for light management in thin film photovoltaics

Brian Roberts, Qi Chen, Pei-Cheng Ku

Proceedings Volume 8981, 89811F (2014) https://doi.org/10.1117/12.2040802

KEYWORDS: Photovoltaics, Scattering, Light scattering, Thin films, Absorption, Thin film solar cells, Backscatter, Transparency, Semiconductors, Visible radiation

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Proceedings Article | 27 March 2013 Paper

Linewidth reduction of site-controlled InGaN quantum dots by surface passivation

Chu-Hsiang Teng, Lei Zhang, Hui Deng, Pei-Cheng Ku

Proceedings Volume 8625, 86252C (2013) https://doi.org/10.1117/12.2005194

KEYWORDS: Indium gallium nitride, Quantum dots, Satellites, Nitrogen, Diffusion, Temperature metrology, Dry etching, Chromium, Semiconductors, Single photon

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Proceedings Article | 17 June 2004 Paper

Variable optical buffer using slow light in semiconductor nanostructures

Pei-Cheng Ku, Connie Chang-Hasnain, Jungho Kim, Shun-Lien Chuang

Proceedings Volume 5362, (2004) https://doi.org/10.1117/12.531799

KEYWORDS: Semiconductors, Dispersion, Quantum dots, Waveguides, Slow light, Transparency, Absorption, Phased array optics, Dielectrics, Nanostructures

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Showing 5 of 10 publications

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