1. Ahmad, Azeem, Vishesh Dubey, Nikhil Jayakumar, Anowarul Habib, Ankit Butola, Mona Nystad, Ganesh Acharya, Purusotam Basnet, Dalip Singh Mehta, and Balpreet Singh Ahluwalia. “High-throughput spatial sensitive quantitative phase microscopy using low spatial and high temporal coherent illumination.” Scientific reports 11, no. 1 (2021): 1-13.
  2. Priyadarshi, Anish, Firehun Tsige Dullo, Deanna Lynn Wolfson, Azeem Ahmad, Nikhil Jayakumar, Vishesh Dubey, Jean-Claude Tinguely, Balpreet Singh Ahluwalia, and Ganapathy Senthil Murugan. “A transparent waveguide chip for versatile total internal reflection fluorescence-based microscopy and nanoscopy.” Communications Materials 2, no. 1 (2021): 1-11.
  3. Coucheron, David A., Øystein I. Helle, James S. Wilkinson, Ganapathy Senthil Murugan, Carlos Domínguez, Hallvard Angelskår, and Balpreet S. Ahluwalia. “Study of waveguide background at visible wavelengths for on-chip nanoscopy.” Optics Express 29, no. 13 (2021): 20735-20746.
  4. Villegas-Hernández, Luis E., Vishesh Kumar Dubey, et al. “Chip-based multimodal super-resolution microscopy for histological investigations of cryopreserved tissue sections” accepted Light: Science & Applications (2021).


  1. Sebastian Acuña, Ida S. Opstad, Fred Godtliebsen, Balpreet Singh Ahluwalia, and Krishna Agarwal, “Soft thresholding schemes for multiple signal classification algorithm,” Opt. Express 28, 34434-34449 (2020) 
  2. Sebastian Acuña, Florian Ströhl, Ida S. Opstad, Balpreet S. Ahluwalia, and Krishna Agarwal, “MusiJ: an ImageJ plugin for video nanoscopy,” Biomed. Opt. Express 11, 2548-2559 (2020) 
  3. Ahmad, Azeem, Vishesh Dubey, Ankit Butola, Balpreet Singh Ahluwalia, and Dalip Singh Mehta. “Highly temporal stable, wavelength-independent, and scalable field-of-view common-path quantitative phase microscope.” Journal of Biomedical Optics 25, no. 11 (2020): 116501.  
  4. Villegas-Hernández, Luis E., Mona Nystad, Florian Ströhl, Purusotam Basnet, Ganesh Acharya, and Balpreet S. Ahluwalia. “Visualizing ultrastructural details of placental tissue with super-resolution structured illumination microscopy.” Placenta 97 (2020): 42-45.  
  5. Singh, Rajwinder, Vishesh Dubey, Deanna Wolfson, Azeem Ahmad, Ankit Butola, Ganesh Acharya, Dalip Singh Mehta, Purusotam Basnet, and Balpreet Singh Ahluwalia. ”Quantitative assessment of morphology and sub-cellular changes in macrophages and trophoblasts during inflammation.” Biomedical Optics Express 11, no. 7 (2020): 3733-3752.  
  6. Jayakumar, Nikhil, Azeem Ahmad, Dalip Singh Mehta, and Balpreet Singh Ahluwalia. “Sampling moiré method: a tool for sensing quadratic phase distortion and its correction for accurate quantitative phase microscopy.” Optics express 28, no. 7 (2020): 10062-10077.  
  7. Ahmad, Azeem, Vishesh Dubey, Ankit Butola, Jean-Claude Tinguely, Balpreet Singh Ahluwalia, and Dalip Singh Mehta. “Sub-nanometer height sensitivity by phase shifting interference microscopy under environmental fluctuations.” Optics express 28, no. 7 (2020): 9340-9358.