Dr. Ruochong Zhang Profile

Dr. Ruochong Zhang

at A*STAR

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 19 June 2024 Presentation

Non-invasive objective assessment of vulva skin health using diffuse reflectance spectroscopy

Keertana Vinod Ram, Dinish U.S., Susan Logan, Ghayathri Balasundaram, Valerie Teo Xinhui, Ruochong Zhang, Steffie Silvani, Renzhe Bi, Cheng Kee Hua, Xia Xu, Giap Hean Goh, Mahesh Choolani, Malini Olivo

Proceedings Volume PC13009, PC1300901 (2024) https://doi.org/10.1117/12.3022304

KEYWORDS: Skin, Diffuse reflectance spectroscopy, Tissues, Chromophores, Blood, Oxygen, Moisture, Gold, Diseases and disorders, Body composition

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Proceedings Article | 12 March 2024 Poster + Paper

Virtual acoustic detector arrays for all-optical ultrasound sensing

Zesheng Zheng, Ruochong Zhang, Renzhe Bi, Malini Olivo, Kaicheng Liang

Proceedings Volume 12842, 1284211 (2024) https://doi.org/10.1117/12.2691578

KEYWORDS: Optical coherence tomography, Acoustics, Sensors, Ultrasonography, Detector arrays, Photoacoustic imaging, Photoacoustic tomography, Ultrasonic nondestructive evaluation, Acoustic waves

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Proceedings Article | 17 March 2023 Presentation

Investigation of absorption of Ceramide in skin barrier using customized confocal Raman spectroscopy

Poongkulali Rajarahm, Renzhe Bi, Ruochong Zhang, Malini Olivo, Steven Tien Guan Thng

Proceedings Volume PC12352, PC1235209 (2023) https://doi.org/10.1117/12.2647088

KEYWORDS: Skin, Raman spectroscopy, Chromium, Absorption, Quantum cascade lasers, Profiling, Physiology, Fiber lasers, Diagnostics, Confocal microscopy

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Proceedings Article | 2 March 2022 Presentation + Paper

A portable fiber based dual-wavelength confocal Raman spectroscopy system

Ruochong Zhang, Renzhe Bi, Poongkulali Rajarahm, U.S Dinish, Malini Olivo

Proceedings Volume 11954, 1195403 (2022) https://doi.org/10.1117/12.2607863

KEYWORDS: Skin, Raman spectroscopy, Confocal microscopy, Chromium, Optical filters, Single mode fibers, Quality systems, Profiling, Photons, Multimode fibers

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Proceedings Article | 20 February 2019 Paper

Deep learning assisted optical wavefront shaping in disordered medium

Yunqi Luo, Huanhao Li, Ruochong Zhang, Puxiang Lai, Yuanjin Zheng

Proceedings Volume 10886, 1088612 (2019) https://doi.org/10.1117/12.2504425

KEYWORDS: Speckle pattern, Spatial light modulators, Wavefronts, Scattering, Light scattering, Neural networks, Biomedical optics, Speckle, Cameras, Genetic algorithms

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Proceedings Article | 19 February 2018 Paper

Super-contrast photoacoustic resonance imaging

Fei Gao, Ruochong Zhang, Xiaohua Feng, Siyu Liu, Yuanjin Zheng

Proceedings Volume 10494, 104943W (2018) https://doi.org/10.1117/12.2292635

KEYWORDS: Modulation, Photoacoustic spectroscopy, Laser sources, Photoacoustic imaging, Absorption, Thermography, Biomedical optics, Pulsed laser operation, Phased array optics, Continuous wave operation

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Proceedings Article | 19 February 2018 Paper

Adaptive coherent photoacoustic sensing

Fei Gao, Xiaohua Feng, Ruochong Zhang, Siyu Liu, Yuanjin Zheng

Proceedings Volume 10494, 104946G (2018) https://doi.org/10.1117/12.2292627

KEYWORDS: Signal to noise ratio, Photoacoustic spectroscopy, Signal detection, Optical filters, Electronic filtering, In vivo imaging, Photoacoustic imaging, Ultrasonography, Biomedical optics, Sensing systems

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Showing 5 of 7 publications

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