Mr. Piyal Samara-Ratna Profile

Piyal Samara-Ratna

Mechanical Engineer at Univ of Leicester

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Publications (2)

Proceedings Article | 13 December 2020 Poster + Paper

Modelling the path length of aluminium seen by the detectors in the MIRI instrument on the JWST

A. C. H. Glasse, D. Lee, P. Samara-Ratna, G. Rieke

Proceedings Volume 11443, 114434D (2020) https://doi.org/10.1117/12.2561035

KEYWORDS: Sensors, Aluminum, James Webb Space Telescope, Modeling, 3D modeling, Signal detection, Instrument modeling

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Proceedings Article | 7 July 2006 Paper

Fibre Bragg gratings as an alignment aid in JWST MIRI

T. Stevenson, J. Sykes, P. Samara-Ratna, J. Pye

Proceedings Volume 6273, 62733G (2006) https://doi.org/10.1117/12.669756

KEYWORDS: Fiber Bragg gratings, Scanning tunneling microscopy, James Webb Space Telescope, Protactinium, Temperature metrology, Cryogenics, Adhesives, Instrument modeling, Thermal modeling, Data modeling

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