| Experimental demonstration of in situ surface and thickness profile measurements of thin film during deposition using a grating array based wavefront sensor N Kumar, B Pathak, R Kesarwani, S Goswami, A Khare, BR Boruah Optics Letters 47 (21), 5509-5512, 2022 | 5 | 2022 |
| An ex-situ surface profile measurement scheme using a zonal wavefront sensor with simultaneous presence of reference and test wavefronts N Kumar, A Khare, BR Boruah Photonic Instrumentation Engineering VII 11287, 278-283, 2020 | 5 | 2020 |
| Development of grating array based zonal wavefront sensor for in-situ surface profiling during the growth of the thin film in a deposition system N Kumar Indian Institute of Technology Guwahati, 2022 | 4 | 2022 |
| Enhancement of wavefront measurement sensitivity in a zonal wavefront sensor without curtailing the sensing speed N Kumar, A Khare, BR Boruah Journal of Optics 24 (1), 014003, 2021 | 4 | 2021 |
| Enhanced dynamic range of the grating array based zonal wavefront sensor using a zone wise scanning method N Kumar, A Khare, BR Boruah Photonic Instrumentation Engineering VII 11287, 59-64, 2020 | 3 | 2020 |
| Dynamic modulation of spatial intensity profile of a laser beam using a binary hologram KS Malik, N Kumar, BR Boruah Optics Communications 515, 128201, 2022 | 2 | 2022 |
| Synchronization and clock recovery in a ferroelectric liquid crystal spatial light modulator based free-space optical communication link N Sherpa, A Bharadwaj, N Kumar, A Chauhan, BR Boruah Review of Scientific Instruments 94 (5), 2023 | 1 | 2023 |
| Understanding dynamic beam shaping using liquid crystal spatial light modulator based binary holograms KS Malik, N Kumar, A Chauhan, N Sherpa, BR Boruah Asian Journal of Physics 28 (10-12), 1197-1204, 2019 | 1* | 2019 |
| A Wavefront Measuring System and Method with Ameliorated Dynamic Range N Kumar, A Khare, BR Boruah IN Patent 531,526, 2024 | | 2024 |
| Estimation of 3D point spread function of a widefield microscope by stochastic least square minimization method SSG Buddha, N Kumar, S Konwar, BR Boruah Three-Dimensional and Multidimensional Microscopy: Image Acquisition and …, 2023 | | 2023 |
| Orthogonality of Zernike modes in phase profiles estimated using Zonal wavefront sensor and transport of intensity phase retrieval method A Chauhan, N Sherpa, N Kumar, P Choudhury, SSG Buddha, BR Boruah Quantitative Phase Imaging IX 12389, 89-94, 2023 | | 2023 |
| Direct defocus measurement using single astigmatic lens: a theoretical study S Konwar, N Kumar, SSG Buddha Photonic Instrumentation Engineering X 12428, 294-299, 2023 | | 2023 |
| Improvement in wavefront measurement accuracy in grating array-based zonal wavefront sensors by modulating the intensity profile of the incident beam N Kumar, P Choudhury, N Sherpa, A Chauhan, SSG Buddha, KS Malik, ... Practical Holography XXXVII: Displays, Materials, and Applications 12445 …, 2023 | | 2023 |
| Effect of pixel size and pixel fill-factor of a pixelated device on the holographically shaped beam N Kumar, BR Boruah Asian Journal of Physics 29 (10-12), 673-680, 2020 | | 2020 |
| Grating array based zonal wavefront sensor for surface profile measurements N Kumar, A Khare, BR Boruah Siegman International School on Lasers 2, p47-19, 2018 | | 2018 |
| Improvement in phase estimation accuracy at the peripheral grid points of a zonal wavefront sensor N Kumar, A Khare, BR Boruah International conference on fiber optics and photonics 23 (SP023), 41-1, 2018 | | 2018 |
| A comparison between optical and non-optical methods for in-situ Surface profiling and thickness measurement of thin film N Kumar, A Khare, BR Boruah International conference on Advances in Optics and Photonics 41, 56, 2017 | | 2017 |
Bosanta R. BoruahProfessor of Physics, IIT GuwahatiVerified email at iitg.ac.in
