Radhika Dharmadhikari
at Indian Institute of Astrophysics
SPIE Involvement:
Author
Publications (7)

Proceedings Article | 11 September 2024 Presentation + Paper
Radhika Dharmadhikari, Padmakar Parihar
Proceedings Volume 13094, 1309427 (2024) https://doi.org/10.1117/12.3018465
KEYWORDS: Modulation transfer functions, Optical transfer functions, Phase transfer function, Point spread functions, Mirrors, Telescopes, Wavefront errors, Segmented mirrors

Proceedings Article | 27 August 2024 Poster + Paper
R. Dharmadhikari, P. Martinez, C. Gouvret, A. Marcotto, A. Spang, J. Dejonghe, M. Beaulieu, C. Sallard
Proceedings Volume 13097, 130973Q (2024) https://doi.org/10.1117/12.3019044
KEYWORDS: Deconvolution, Image segmentation, Point spread functions, Simulations, Phase measurement, Optical transfer functions, Wavefronts, Wavefront sensors, Wavefront errors, Mirrors

Proceedings Article | 27 August 2024 Poster + Paper
Proceedings Volume 13097, 130973P (2024) https://doi.org/10.1117/12.3019041
KEYWORDS: Optical transfer functions, Wavefront sensors, Electric fields, Coronagraphy, Sensors, Modulation, Fourier transforms, Actuators, Cameras, Wavefronts

SPIE Journal Paper | 5 March 2024
Radhika Dharmadhikari, Padmakar Singh Parihar, Mohammed Muthahar Rafeeq Ahmed, Govinda Koravangala Venkatapathaiah, Madan Mohan Kemkar, Himanshu Kunjam
JATIS, Vol. 10, Issue 01, 019002, (March 2024) https://doi.org/10.1117/12.10.1117/1.JATIS.10.1.019002
KEYWORDS: Telescopes, Mirrors, Design, Beam splitters, Optical alignment, Image segmentation, Sensors, Segmented mirrors, Lens arrays, Image quality

Proceedings Article | 12 May 2023 Poster + Paper
Radhika Dharmadhikari, Annu Jacob, Padmakar Parihar
Proceedings Volume 12638, 1263807 (2023) https://doi.org/10.1117/12.2669796
KEYWORDS: Spectroscopy, Telescopes, Design and modelling, Optical design, Image quality, Segmented mirrors, Equipment, Cameras, Collimators

Showing 5 of 7 publications
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