Search Results - "Paul, Jyotirmay"
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A near-infrared camera for iRobo-AO on the IUCAA 2-m telescope
Published in Journal of astrophysics and astronomy (01-08-2019)“…The effect of atmospheric turbulence is gentler at infrared wavelengths than in visible regime. Hence adaptive optics (AO) delivers better performance in the…”
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Scalable Platform for Adaptive optics Real-time Control (SPARC) Part 1: Concept, Architecture and Validation
Published 08-06-2018“…We demonstrate a novel architecture for Adaptive Optics (AO) control based on FPGAs (Field Programmable Gate Arrays), making active use of their configurable…”
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Gaussian phase autocorrelation as an accurate compensator for FFT-based atmospheric phase screen simulations
Published 11-08-2022“…SPIE 2020 Accurately simulating the atmospheric turbulence behaviour is always challenging. The well-known FFT based method falls short in correctly predicting…”
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A generalized approach to compensate for low and high frequency errors in FFT based phase screen simulations
Published 02-06-2021“…Fast Fourier Transform based phase screen simulations give accurate results only when the screen size ($G$) is much larger than the outer scale parameter…”
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Pushing high angular resolution and high contrast observations on the VLTI from Y to L band with the Asgard instrumental suite: integration status and plans
Published 11-07-2024“…ESO's Very Large Telescope Interferometer has a history of record-breaking discoveries in astrophysics and significant advances in instrumentation. The next…”
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Journal Article