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Nikhil Jayakumar
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Year
On-chip TIRF nanoscopy by applying Haar wavelet kernel analysis on intensity fluctuations induced by chip illumination
N Jayakumar, ØI Helle, K Agarwal, BS Ahluwalia
Optics Express 28 (24), 35454-35468, 2020
252020
A transparent waveguide chip for versatile total internal reflection fluorescence-based microscopy and nanoscopy
A Priyadarshi, FT Dullo, DL Wolfson, A Ahmad, N Jayakumar, V Dubey, ...
Communications Materials 2 (1), 85, 2021
212021
High-throughput spatial sensitive quantitative phase microscopy using low spatial and high temporal coherent illumination
A Ahmad, V Dubey, N Jayakumar, A Habib, A Butola, M Nystad, ...
Scientific reports 11 (1), 15850, 2021
162021
Sampling Moiré method: a tool for sensing quadratic phase distortion and its correction for accurate quantitative phase microscopy
N Jayakumar, A Ahmad, DS Mehta, BS Ahluwalia
Optics Express 28 (7), 10062-10077, 2020
112020
Characterization of liposomes using quantitative phase microscopy (QPM)
J Cauzzo, N Jayakumar, BS Ahluwalia, A Ahmad, N Škalko-Basnet
Pharmaceutics 13 (5), 590, 2021
102021
Demystifying speckle field interference microscopy
A Ahmad, N Jayakumar, BS Ahluwalia
Scientific Reports 12 (1), 10869, 2022
72022
Polarization evolution in single-ring antiresonant hollow-core fibers
N Jayakumar, R Sollapur, A Hoffmann, T Grigorova, A Hartung, ...
Applied Optics 57 (29), 8529-8535, 2018
52018
Multi-moded high-index contrast optical waveguide for super-contrast high-resolution label-free microscopy
N Jayakumar, FT Dullo, V Dubey, A Ahmad, F Ströhl, J Cauzzo, ...
Nanophotonics 11 (15), 3421-3436, 2022
42022
Demystifying speckle field quantitative phase microscopy
A Ahmad, N Jayakumar, BS Ahluwalia
arXiv preprint arXiv:2107.10944, 2021
22021
High throughput spatially sensitive single-shot quantitative phase microscopy
A Ahmad, V Dubey, N Jayakumar, A Habib, A Butola, M Nystad, ...
arXiv preprint arXiv:2012.06674, 2020
12020
Waveguide chip coupled with microfluidics enables super-resolution live-cell imaging
M Boninsegna, N Jayakumar, FT Dullo, PAG McCourt, T Huser, ...
Novel Optical Systems, Methods, and Applications XXIII 11483, 166-173, 2020
12020
Label-free super-resolution optical microscopy
N Jayakumar
UiT Norges arktiske universitet, 2024
2024
Label-free incoherent super-resolution optical microscopy
N Jayakumar, LE Villegas-Hernández, W Zhao, H Mao, FT Dullo, ...
arXiv preprint arXiv:2301.03451, 2023
2023
Photonic chip for high-contrast and high-resolution label-free optical microscopy of nano-particles
N Jayakumar, BS Ahluwalia, FT Dullo
2022 IEEE Photonics Conference (IPC), 1-2, 2022
2022
On-chip structured illumination microscopy (cSIM) with large imaging area
FT Dullo, K Milenko, N Jayakumar, BS Ahluwalia
2022 IEEE Photonics Conference (IPC), 1-2, 2022
2022
A transparent waveguide chip for versatile total internal reflection fluorescence-based microscopy and nanoscopy
P Anish, DF Tsige, DL Wolfson, A Ahmad, J Nikhil, D Vishesh, ...
Communications Materials 2 (1), 2021
2021
Label-free chip-based evanescent light scattering super-resolution and superior-contrast optical microscopy (cELS)
N Jayakumar, FT Dullo, V Dubey, AA Ahmad, J Cauzzo, EM Guerreiro, ...
arXiv preprint arXiv:2108.10575, 2021
2021
Label-free imaging on waveguide platform with enhanced resolution and contrast
N Jayakumar, FT Dullo, VK Dubey, A Ahmad, J Cauzzo, ...
2021
Tantalum Pentoxide waveguide chip developed directly on thin transparent substrate for fluorescence microscopy of biological cells
A Priyadarshi, F Dullo, A Ahmad, N Jayakumar, B Ahluwalia, GS Murugan
2019
High space-bandwidth product with high spatial phase sensitivity in single-shot digital holographic microscopy
A Ahmad, N Jayakumar, A Butola, V Dubey, DS Mehta, BS Ahluwalia
Digital Holography and Three-Dimensional Imaging, W2B. 5, 2019
2019
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Articles 1–20