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Postdoctoral Fellow

Ahmad, Azeem

Researcher / Ultrasound, Microwaves and Optics Department of Physics and Technology
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  • Cauzzo, Jennifer; Jayakumar, Nikhil; Ahluwalia, Balpreet Singh; Ahmad, Azeem; Skalko-Basnet, Natasa. Characterization of Liposomes Using Quantitative Phase Microscopy (QPM). Pharmaceutics 2021; Volum 13. ISSN 1999-4923.s doi: 10.3390/pharmaceutics13050590.

  • Gocłowski, Paweł; Trusiak, Maciej; Ahmad, Azeem; Styk, Adam; Mico, Vicente; Ahluwalia, Balpreet Singh; Patorski, Krzysztof. Automatic fringe pattern enhancement using truly adaptive period-guided bidimensional empirical mode decomposition. Optics Express 2020; Volum 28 (5). ISSN 1094-4087.s 6277 - 6293.s doi: 10.1364/OE.382543.

  • Butola, Ankit; Kanade, Sheetal Raosaheb; Bhatt, Sunil; Dubey, Vishesh Kumar; Kumar, Anand; Ahmad, Azeem; Prasad, Dilip K.; Senthilkumaran, Paramasivam; Ahluwalia, Balpreet Singh; Mehta, Dalip Singh. High space-bandwidth in quantitative phase imaging using partially spatially coherent digital holographic microscopy and a deep neural network. Optics Express 2020; Volum 28 (24). ISSN 1094-4087.s 36229 - 36244.s doi: https://doi.org/10.1364/OE.402666.

  • Butola, Ankit; Popova, Daria; Prasad, Dilip K.; Ahmad, Azeem; Habib, Anowarul; Tinguely, Jean-Claude; Basnet, Purusotam; Acharya, Ganesh; Paramasivam, Senthilkumaran; Mehta, Dalip Singh; Ahluwalia, Balpreet Singh. High spatially sensitive quantitative phase imaging assisted with deep neural network for classification of human spermatozoa under stressed condition. Scientific Reports 2020; Volum 10:13118. ISSN 2045-2322.s 1 - 12.s doi: 10.1038/s41598-020-69857-4.

  • Butola, Ankit; Prasad, Dilip Kumar; Ahmad, Azeem; Dubey, Vishesh Kumar; Qaiser, Darakhshan; Srivastava, Anurag; Senthilkumaran, Paramasivam; Ahluwalia, Balpreet Singh; Mehta, Dalip Singh. Deep learning architecture “LightOCT” for diagnostic decision support using optical coherence tomography images of biological samples. Biomedical Optics Express 2020; Volum 11 (9). ISSN 2156-7085.s 5017 - 5031.s doi: https://doi.org/10.1364/BOE.395487.

  • Ahmad, Azeem; Dubey, Vishesh Kumar; Butola, Ankit; Ahluwalia, Balpreet Singh; Mehta, Dalip Singh. Highly temporal stable, wavelength-independent, and scalable field-of-view common-path quantitative phase microscope. Journal of Biomedical Optics 2020; Volum 25 (11). ISSN 1083-3668.s doi: https://doi.org/10.1117/1.JBO.25.11.116501.

  • Singh, Rajwinder; Dubey, Vishesh; Wolfson, Deanna; Ahmad, Azeem; Butola, Ankit; Acharya, Ganesh; Singh Mehta, Dalip; Basnet, Purusotam; Ahluwalia, Balpreet Singh. Quantitative assessment of morphology and sub-cellular changes in macrophages and trophoblasts during inflammation. Biomedical Optics Express 2020; Volum 11 (7). ISSN 2156-7085.s 3733 - 3752.s doi: 10.1364/BOE.389350.

  • Jayakumar, Nikhil; Ahmad, Azeem; Mehta, Dalip Singh; Ahluwalia, Balpreet Singh. Sampling moiré method: a tool for sensing quadratic phase distortion and its correction for accurate quantitative phase microscopy. Optics Express 2020; Volum 28 (7). ISSN 1094-4087.s 10062 - 10077.s doi: 10.1364/OE.383461.

  • Ahmad, Azeem; Dubey, Vishesh Kumar; Butola, Ankit; Tinguely, Jean-Claude; Ahluwalia, Balpreet Singh; Mehta, Dalip Singh. Sub-nanometer height sensitivity by phase shifting interference microscopy under environmental fluctuations. Optics Express 2020; Volum 28 (7). ISSN 1094-4087.s 9340 - 9358.s doi: 10.1364/OE.384259.

  • Ahmad, Azeem; Mahanty, Tanmoy; Dubey, Vishesh; Butola, Ankit; Ahluwalia, Balpreet Singh; Mehta, Dalip Singh. Effect on the longitudinal coherence properties of a pseudothermal light source as a function of source size and temporal coherence. Optics Letters 2019; Volum 44 (7). ISSN 0146-9592.s 1817 - 1820.s doi: 10.1364/OL.44.001817.

  • Dubey, Vishesh Kumar; Ahmad, Azeem; Butola, Ankit; Qaiser, Darakhshan; Srivastava, Anurag; Mehta, Dalip Singh. Low coherence quantitative phase microscopy with machine learning model and Raman spectroscopy for the study of breast cancer cells and their classification. Applied Optics 2019; Volum 58 (5). ISSN 1559-128X.s A112 - A119.s doi: https://doi.org/10.1364/AO.58.00A112.

  • Butola, Ankit; Ahmad, Azeem; Dubey, Vishesh Kumar; Srivastava, Vishal; Qaiser, Darakhshan; Srivastava, Anurag; Senthilkumaran, P.; Mehta, Dalip Singh. Volumetric analysis of breast cancer tissues using machine learning and swept-source optical coherence tomography. Applied Optics 2019; Volum 58 (5). ISSN 1559-128X.s A135 - A141.s doi: https://doi.org/10.1364/AO.58.00A135.

  • Dubey, Vishesh Kumar; Popova, Daria; Ahmad, Azeem; Acharya, Ganesh; Basnet, Purusotam; Mehta, Dalip Singh; Ahluwalia, Balpreet Singh. Partially spatially coherent digital holographic microscopy and machine learning for quantitative analysis of human spermatozoa under oxidative stress condition. Scientific Reports 2019; Volum 9:3564. ISSN 2045-2322.s 1 - 10.s doi: 10.1038/s41598-019-39523-5.

  • Usmani, Kashif; Ahmad, Azeem; Joshi, Rakesh; Dubey, Vishesh Kumar; Butola, Ankit; Mehta, Dalip Singh. Relationship between the source size at the diffuser plane and the longitudinal spatial coherence function of the optical coherence microscopy system. Optical Society of America. Journal A: Optics, Image Science, and Vision (JOSA A) 2019; Volum 36 (12). ISSN 1084-7529.s D41 - D46.s doi: 10.1364/JOSAA.36.000D41.

  • Ahmad, Azeem; Kumar, Anand; Dubey, Vishesh Kumar; Butola, Ankit; Ahluwalia, Balpreet Singh; Mehta, Dalip Singh. Characterization of color cross-talk of CCD detectors and its influence in multispectral quantitative phase imaging. Optics Express 2019; Volum 27 (4). ISSN 1094-4087.s 4572 - 4589.s doi: 10.1364/OE.27.004572.

  • Dubey, Vishesh; Ahmad, Azeem; Singh, Rajwinder; Wolfson, Deanna; Basnet, Purusotam; Acharya, Ganesh; Mehta, Dalip Singh; Ahluwalia, Balpreet Singh. Multi-modal chip-based fluorescence and quantitative phase microscopy for studying inflammation in macrophages. Optics Express 2018; Volum 26 (16). ISSN 1094-4087.s 19864 - 19876.s doi: 10.1364/OE.26.019864.

  • Ahmad, Azeem; Dubey, Vishesh; Singh, Vijay; Tinguely, Jean-Claude; Øie, Cristina Ionica; Wolfson, Deanna; Mehta, Dalip Singh; Ahluwalia, Balpreet Singh; So, Peter T. C.. Quantitative phase microscopy of red blood cells during planar trapping and propulsion. Lab on a Chip 2018; Volum 18 (19). ISSN 1473-0197.s 3025 - 3036.s doi: 10.1039/c8lc00356d.

  • Habib, Anowarul; Azeem, Ahmad; Wagle, Sanat; Ahluwalia, Balpreet Singh; Melandsø, Frank; Tiwari, Anuj Kumar; Mehta, Dalip Singh. Quantitative phase measurement for the damage detection in piezoelectric crystal using angularly placed multiple inter digital transducers. Proceedings - IEEE Ultrasonics Symposium 2016. ISSN 1948-5719.s 1 - 4.s doi: 10.1109/ULTSYM.2016.7728674.

  • Ranjan, Abhishek; Patricio James, Antonin; Habib, Anowarul; Ahmad, Azeem; Ahluwalia, Balpreet Singh; Melandsø, Frank. Photoacoustic Imaging of Microparticles. 10th annual workshop of Nanonetwork 2019-06-17 - 2019-06-19 2019.

  • Butola, Ankit; Popova, Daria; Ahmad, Azeem; Dubey, Vishesh Kumar; Acharya, Ganesh; Basnet, Purusotam; Senthilkumaran, P.; Ahluwalia, Balpreet Singh; Mehta, Dalip Singh. Classification of human spermatozoa using quantitative phase imaging and machine learning. Digital Holography and Three-Dimensional Imaging 2019-05-19 - 2019-05-23 2019.

  • Ahmad, Azeem; Jayakumar, Nikhil; Butola, Ankit; Dubey, Vishesh Kumar; Mehta, Dalip Singh; Ahluwalia, Balpreet Singh. High space-bandwidth product with high spatial phase sensitivity in single-shot digital holographic microscopy. Digital Holography and Three-Dimensional Imaging 2019-05-19 - 2019-05-23 2019.

  • Dubey, Vishesh Kumar; Ahmad, Azeem; Singh, Rajwinder; Mehta, Dalip Singh; Ahluwalia, Balpreet Singh. Digital holographic microscopy and machine learning approach for the classification of inflammation in macrophages. Digital Holography and Three-Dimensional Imaging 2019-05-19 - 2019-05-23 2019.

  • Ahmad, Azeem; Dubey, Vishesh Kumar; Butola, Ankit; Mehta, Dalip Singh; Ahluwalia, Balpreet Singh. Novel highly stable wavelength independent quantitative phase microscope. Digital Holography and Three Dimensional Imaging 2019-05-19 - 2019-05-23 2019.

  • Kumar, Anand; Ahmad, Azeem; Dubey, Vishesh; Butola, Ankit; Mehta, Dalip Singh. Influence of color CCD camera’s noise in quantitative phase imaging. PHOTONICS 2018 The International Conference on Fiber Optics and Photonics 2018-12-12 - 2018-12-15 2018.

  • Dubey, Vishesh; Singh, Rajwinder; Ahmad, Azeem; Mehta, Dalip Singh; Ahluwalia, Balpreet Singh. Chip-based Total Internal Reflection Fluorescence Microscopy. Frontiers in Optics 2018-09-16 - 2018-09-20 2018.

  • Ahmad, Azeem; Ahluwalia, Balpreet Singh; Mehta, Dalip Singh. Quantitative phase imaging of human red blood cells under the influence of optical forces. PHOTONICS 2018 The International Conference on Fiber Optics and Photonics 2018-12-12 - 2018-12-15 2018.

  • Singh, Rajwinder; Wolfson, Deanna; Dubey, Vishesh; Ahmad, Azeem; Acharya, Ganesh; Mehta, Dalip Singh; Basnet, Purusotam; Ahluwalia, Balpreet Singh. Inflammatory response of macrophages and trophoblasts investigated using structured illumination microscopy and quantitative phase microscopy. Placenta 2017; Volum 57. ISSN 0143-4004.s 333 - 333.s doi: 10.1016/j.placenta.2017.07.339.

  • Ranjan, Abhishek; Patricio James, Antonin; Habib, Anowarul; Ahmad, Azeem; Ahluwalia, Balpreet Singh; Melandsø, Frank. Photoacoustic Imaging of Microparticles. 10th annual workshop of Nanonetwork 2019-06-17 - 2019-06-19 2019.

  • Butola, Ankit; Popova, Daria; Ahmad, Azeem; Dubey, Vishesh Kumar; Acharya, Ganesh; Basnet, Purusotam; Senthilkumaran, P.; Ahluwalia, Balpreet Singh; Mehta, Dalip Singh. Classification of human spermatozoa using quantitative phase imaging and machine learning. Digital Holography and Three-Dimensional Imaging 2019-05-19 - 2019-05-23 2019.

  • Ahmad, Azeem; Jayakumar, Nikhil; Butola, Ankit; Dubey, Vishesh Kumar; Mehta, Dalip Singh; Ahluwalia, Balpreet Singh. High space-bandwidth product with high spatial phase sensitivity in single-shot digital holographic microscopy. Digital Holography and Three-Dimensional Imaging 2019-05-19 - 2019-05-23 2019.

  • Dubey, Vishesh Kumar; Ahmad, Azeem; Singh, Rajwinder; Mehta, Dalip Singh; Ahluwalia, Balpreet Singh. Digital holographic microscopy and machine learning approach for the classification of inflammation in macrophages. Digital Holography and Three-Dimensional Imaging 2019-05-19 - 2019-05-23 2019.

  • Ahmad, Azeem; Dubey, Vishesh Kumar; Butola, Ankit; Mehta, Dalip Singh; Ahluwalia, Balpreet Singh. Novel highly stable wavelength independent quantitative phase microscope. Digital Holography and Three Dimensional Imaging 2019-05-19 - 2019-05-23 2019.

  • Kumar, Anand; Ahmad, Azeem; Dubey, Vishesh; Butola, Ankit; Mehta, Dalip Singh. Influence of color CCD camera’s noise in quantitative phase imaging. PHOTONICS 2018 The International Conference on Fiber Optics and Photonics 2018-12-12 - 2018-12-15 2018.

  • Dubey, Vishesh; Singh, Rajwinder; Ahmad, Azeem; Mehta, Dalip Singh; Ahluwalia, Balpreet Singh. Chip-based Total Internal Reflection Fluorescence Microscopy. Frontiers in Optics 2018-09-16 - 2018-09-20 2018.

  • Ahmad, Azeem; Ahluwalia, Balpreet Singh; Mehta, Dalip Singh. Quantitative phase imaging of human red blood cells under the influence of optical forces. PHOTONICS 2018 The International Conference on Fiber Optics and Photonics 2018-12-12 - 2018-12-15 2018.

  • Singh, Rajwinder; Wolfson, Deanna; Dubey, Vishesh; Ahmad, Azeem; Acharya, Ganesh; Mehta, Dalip Singh; Basnet, Purusotam; Ahluwalia, Balpreet Singh. Inflammatory response of macrophages and trophoblasts investigated using structured illumination microscopy and quantitative phase microscopy. Placenta 2017; Volum 57. ISSN 0143-4004.s 333 - 333.s doi: 10.1016/j.placenta.2017.07.339.

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