Prof. Chia-Yuan Chang Profile

Prof. Chia-Yuan Chang

Assistant Professor at National Cheng Kung Univ

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Author

Publications (16)

Proceedings Article | 11 August 2023 Paper

Real-time ultrashort laser pulse compression based on single-shot spectrogram

Jui-Chi Chang, Shao-Wei Huang, Chia-Yuan Chang

Proceedings Volume 12629, 126290B (2023) https://doi.org/10.1117/12.2670533

KEYWORDS: Ultrafast phenomena, Field programmable gate arrays, Dispersion, Integrated optics, Fluorescence microscopy, Deformable mirrors, Computing systems, Computation time, Blazed gratings, Absorption

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Proceedings Article | 24 May 2022 Presentation + Paper

Shack-Hartmann based wavefront and intensity sensing via U-Net

Feng-Chun Hsu, Chun-Yu Lin, Chia-Yuan Chang, Shean-Jen Chen

Proceedings Volume 12136, 121360A (2022) https://doi.org/10.1117/12.2620264

KEYWORDS: Wavefronts, Wavefront sensors, Neural networks, Adaptive optics, Cameras, Sensors, Spatial light modulators, Image sensors, Thermal modeling, Zernike polynomials

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SPIE Journal Paper | 1 January 2021 Open Access

Temporal focusing multiphoton microscopy with optimized parallel multiline scanning for fast biotissue imaging

Chia-Yuan Chang, Chun-Yun Lin, Yvonne Hu, Sheng-Feng Tsai, Feng-Chun Hsu, Shean-Jen Chen

JBO, Vol. 26, Issue 01, 016501, (January 2021) https://doi.org/10.1117/12.10.1117/1.JBO.26.1.016501

KEYWORDS: Digital micromirror devices, Multiphoton microscopy, Objectives, Diffraction, Luminescence, Micromirrors, Optical simulations, Beam shaping, Microscopy, Imaging systems

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Proceedings Article | 9 March 2020 Presentation

Advanced volumetric light field microscopy with temporal-focusing multiphoton selective excitation (Conference Presentation)

Feng-Chun Hsu, Yong Da Sie, Chia-Yuan Chang, Chun-Yu Lin, Yvonne Hu, Shean-Jen Chen

Proceedings Volume 11245, 112450G (2020) https://doi.org/10.1117/12.2546629

KEYWORDS: Multiphoton microscopy, Microscopy, 3D image processing, Image resolution, Luminescence, Multiphoton fluorescence microscopy, Light sources and illumination, 3D image reconstruction, Modulation, Objectives

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Proceedings Article | 9 September 2019 Paper

Smart laser weeding system

Chia-Yuan Chang, Chia-Ying Chang, Xin-Ni Huang, Tzu-Cheng Huang, Chi-Yuan Wu, Tsai-Wei Chang, Yeun Chung Lee, Chun-Lin Lu, Ken Y. Hsu, Kan-Shu Chen, Tsui-Hsia Weng, Shean-Jen Chen

Proceedings Volume 11123, 111230X (2019) https://doi.org/10.1117/12.2532014

KEYWORDS: Cameras, Laser systems engineering, Imaging systems, Image segmentation, Agriculture, Calibration, Telecommunications, Image processing, Laser processing, Databases

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Proceedings Article | 31 July 2019 Paper

Improved and fast biotissue imaging by temporal focusing widefield multiphoton microscopy with spatially modulated illumination

Chia-Yuan Chang, Chun-Yu Lin, Vladimir Hovhannisyan, Shean-Jen Chen

Proceedings Volume 11076, 110760G (2019) https://doi.org/10.1117/12.2526908

KEYWORDS: Modulation, Digital micromirror devices, Multiphoton microscopy, Scattering, Objectives, Microscopy, Diffraction, Spatial frequencies, Microscopes, Luminescence

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Proceedings Article | 4 March 2019 Presentation

The features of temporal focusing multiphoton excitation fluorescence microscopy using the different excitation wavelength (Conference Presentation)

Fan-Ching Chien, Chun-Yu Lin, Chia-Yuan Chang, Chi-Hsiang Lien

Proceedings Volume 10882, 108821L (2019) https://doi.org/10.1117/12.2508141

KEYWORDS: Multiphoton microscopy, Microscopy, Luminescence, Multiphoton fluorescence microscopy, Absorption, Optical scanning systems, Polarization, Pulsed laser operation, Diffraction, Microscopes

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Proceedings Article | 21 February 2019 Presentation + Paper

Temporal focusing-based multiphoton excitation fluorescence images with background noise cancellation via Hilbert-Huang transform

Yvonne Hu, Yuan-Rong Lo, Chun-Yu Lin, Chia-Yuan Chang, Shean-Jen Chen

Proceedings Volume 10883, 108831C (2019) https://doi.org/10.1117/12.2507695

KEYWORDS: Digital micromirror devices, Diffraction, Luminescence, Spatial frequencies, Microscopy, Objectives, Diffraction gratings, Image filtering, Modulation, Multiphoton microscopy

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SPIE Journal Paper | 15 November 2018 Open Access

Fast and improved bioimaging via temporal focusing multiphoton excitation microscopy with binary digital-micromirror-device holography

Yong Da Sie, Chia-Yuan Chang, Chun-Yu Lin, Nan-Shan Chang, Paul Campagnola, Shean-Jen Chen

JBO, Vol. 23, Issue 11, 116502, (November 2018) https://doi.org/10.1117/12.10.1117/1.JBO.23.11.116502

KEYWORDS: Digital micromirror devices, Binary data, Diffraction, Objectives, Holography, Microscopy, Multiphoton microscopy, Digital holography, Fourier transforms, Beam shaping

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Proceedings Article | 23 February 2018 Presentation + Paper

Rapid and highly integrated FPGA-based Shack-Hartmann wavefront sensor for adaptive optics system

Yi-Pin Chen, Chia-Yuan Chang, Shean-Jen Chen

Proceedings Volume 10502, 1050203 (2018) https://doi.org/10.1117/12.2289095

KEYWORDS: Field programmable gate arrays, Wavefronts, Cameras, Wavefront sensors, Deformable mirrors, Adaptive optics, Computer aided design, Microlens array, Image transmission, Parallel processing

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Proceedings Article | 20 February 2017 Presentation + Paper

Improvement of axial excitation confinement in temporal focusing-based multiphoton microscopy via spatially modulated illumination

Chia-Yuan Chang, Shean-Jen Chen

Proceedings Volume 10117, 101170F (2017) https://doi.org/10.1117/12.2251183

KEYWORDS: Multiphoton microscopy, Microscopy, Modulation, Digital micromirror devices, Dispersion, Diffraction, Biomedical optics, Multiphoton processes, Spatial frequencies, Scattering, Beam shaping, Image filtering

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SPIE Journal Paper | 25 July 2013 Open Access

High-throughput fabrication of gray-level biomicrostructures via temporal focusing excitation and laser pulse control

Yi-Cheng Li, Li-Chung Cheng, Chia-Yuan Chang, Chun-Yu Lin, Nan-Shan Chang, Paul Campagnola, Chen-Yuan Dong, Shean-Jen Chen

JBO, Vol. 18, Issue 07, 075004, (July 2013) https://doi.org/10.1117/12.10.1117/1.JBO.18.7.075004

KEYWORDS: 3D microstructuring, Pulsed laser operation, Digital micromirror devices, Optical amplifiers, Microfabrication, Beam controllers, Control systems, 3D image processing, Ultrafast phenomena, Imaging systems

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Proceedings Article | 19 October 2012 Paper

Fast multiphoton microfabrication of freeform polymer microstructures by spatiotemporal focusing and patterned generation

Y.-C. Li, L.-C. Cheng, C.-H. Lien, C.-Y. Chang, W.-C. Yen, S.-J. Chen

Proceedings Volume 8489, 848905 (2012) https://doi.org/10.1117/12.930307

KEYWORDS: Microfabrication, Polymers, Digital micromirror devices, 3D microstructuring, Optical amplifiers, Objectives, Ultrafast phenomena, Inspection, 3D image processing, Image processing

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Proceedings Article | 15 October 2012 Paper

Widefield multiphoton microscopy with image-based adaptive optics

C.-Y. Chang, L.-C. Cheng, H.-W. Su, W.-C. Yen, S.-J. Chen

Proceedings Volume 8520, 85200O (2012) https://doi.org/10.1117/12.930327

KEYWORDS: Adaptive optics, Microscopes, Multiphoton microscopy, Wavefront distortions, Distortion, Image quality, Image segmentation, Glasses, Thin films, Polishing

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Proceedings Article | 15 October 2012 Paper

Spatiotemporal focusing-based widefield multiphoton microscopy for fast optical sectioning of thick tissues

Li-Chung Cheng, Chia-Yuan Chang, Wei-Chung Yen, Shean-Jen Chen

Proceedings Volume 8520, 85200N (2012) https://doi.org/10.1117/12.930324

KEYWORDS: Multiphoton microscopy, Microscopes, Ultrafast phenomena, Amplifiers, Spatial resolution, Microscopy, Objectives, Optical amplifiers, Oscillators, Electron multiplying charge coupled devices

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Proceedings Article | 11 September 2010 Paper

Surface plasmon-enhanced and quenched two-photon excited fluorescence

C.-Y. Lin, C.-H. Lien, K.-C. Chiu, C.-Y. Chang, S.-H. Chang, T.-F. Guo, S.-J. Chen

Proceedings Volume 7757, 77573A (2010) https://doi.org/10.1117/12.864042

KEYWORDS: Luminescence, Quantum efficiency, Silver, Metals, Silica, Reflection, Surface plasmons, Microscopy, Dielectrics, Objectives

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Showing 5 of 16 publications

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