Dr. Charankumar Godavarthi Profile

Dr. Charankumar Godavarthi

Optical R&D Engineer at PHASICS SA

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Publications (1)

Proceedings Article | 28 October 2021 Presentation

High chief ray angle and high numerical aperture optics characterization using a quadriwave lateral shearing interferometer (QLSI)

Charankumar Godavarthi, Marion Oudin, Alexandre Detruit, Adrien Pallares, Antoine Gascon, Valentin Genuer, Benoit Wattellier

Proceedings Volume 11889, 118890G (2021) https://doi.org/10.1117/12.2601679

KEYWORDS: Shearing interferometers, Objectives, Modulation transfer functions, Geometrical optics, Wavefront sensors, Optics manufacturing, Wavefronts, Polishing, Optical testing, Optical components

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