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Lalit Mohan Pant
at IRDE
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Author
Publications (4)
Proceedings Article | 21 June 2019 Paper
Intrinsic surface feature based subaperture stitching of freeform wavefront
Proceedings Volume 11057, 1105708 (2019) https://doi.org/10.1117/12.2526037
KEYWORDS: Wavefronts, Image registration, Photovoltaics, Metrology, Data integration, Manufacturing, Phase measurement, Error analysis, Sensors, Freeform optics
Proceedings Article | 21 June 2019 Paper
High resolution measurement of freeform wavefront by using self-imaging based sensor
Proceedings Volume 11056, 1105647 (2019) https://doi.org/10.1117/12.2525961
KEYWORDS: Wavefronts, Sensors, Collimation, Error analysis, Spatial resolution, Freeform optics, Metrology, Wavefront sensors, Algorithm development, Optical design
Proceedings Article | 15 June 2015 Paper
A simple method to measure refractive index of optical glasses using focal displacement method
Neeraj Pandey, M. Singh, L. Pant, A. Ghosh
Proceedings Volume 9654, 96540L (2015) https://doi.org/10.1117/12.2181509
KEYWORDS: Glasses, Refractive index, Edge detection, Cameras, Detection and tracking algorithms, Optical testing, Zinc, Refraction, Interferometry, Fourier transforms
Proceedings Article | 15 June 2015 Paper
In process metrology of aspheric optical surfaces during sub-aperture polishing process
L. Pant, M. Singh, K. Pant, A. Ghosh
Proceedings Volume 9654, 96540U (2015) https://doi.org/10.1117/12.2182846
KEYWORDS: Surface finishing, Polishing, Metrology, Aspheric lenses, Interferometry, Optical spheres, Polishing equipment, Spherical lenses, Germanium, Spatial frequencies
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