Prof. Krishna Agarwal Profile

Prof. Krishna Agarwal

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Publications (4)

Proceedings Article | 18 June 2024 Presentation + Paper

Simultaneous auto-fluorescence and quantitative phase microscopy using transport of intensity equation: a label-free approach for cancer diagnosis

Himanshu Joshi, Pramila Thapa, Varun Surya, Krishna Agarwal, Dalip Singh Mehta

Proceedings Volume 13010, 1301003 (2024) https://doi.org/10.1117/12.3021476

KEYWORDS: Autofluorescence, Spectroscopy, Tissues, Imaging spectroscopy, Microscopy, Cancer, Biological samples, Autofluorescence imaging, Refractive index, Phase imaging

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Proceedings Article | 21 August 2023 Paper

Multiscale resolution in structured illumination microscopy

Ankit Butola, Sebastian Acuna, Daniel Henry Hansen, Krishna Agarwal

Proceedings Volume 12630, 126300L (2023) https://doi.org/10.1117/12.2671708

KEYWORDS: Light sources and illumination, Super resolution, Biological samples, Objectives, Reconstruction algorithms, Spatial light modulators, Microscopy, Binary data, Resolution enhancement technologies, Phase shifts

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Proceedings Article | 15 March 2023 Presentation + Paper

Quantitative phase imaging for tracing the motion of waveguide trapped bead particle

Sunil Bhatt, Ankit Butola, Sebastian Acuña, Daniel Henry Hansen, Jean-Claude Tinguely, Dalip Singh Mehta, Balpreet Singh Ahluwalia, Krishna Agarwal

Proceedings Volume 12383, 1238305 (2023) https://doi.org/10.1117/12.2650238

KEYWORDS: Particles, Waveguides, Polystyrene, Phase interferometry, Phase imaging, Molybdenum, Biological samples, Phase reconstruction, Motion analysis, Light sources

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Proceedings Article | 22 July 2019 Paper

Adaptive fluctuation imaging captures rapid subcellular dynamics

Ida Opstad, Florian Ströhl, Åsa Birgisdottir, Sebastián Maldonado, Trine Kalstad, Truls Myrmel, Krishna Agarwal, Balpreet Ahluwalia

Proceedings Volume 11076, 110761W (2019) https://doi.org/10.1117/12.2526846

KEYWORDS: Super resolution microscopy, Imaging systems, Reconstruction algorithms, Detection and tracking algorithms, Luminescence, Data acquisition, Cameras, Image fusion, Image resolution, Temporal resolution

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