Planetary system and star formation science with non-redundant masking on JWST
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Sivaramakrishnan, Anand; Tuthill, Peter G; Lloyd, J P; Martinache, Frantz; Soummer, Reni; Makidon, Russell B; Doyon, R; Beaulieu, Mathilde; Beichman, Charles; Ireland, Michael
Description
Non-redundant masking (NRM) is a high contrast high resolution technique that is relevant for future space missions dedicated to either general astrophysics or extrasolar planetary astronomy. NRM mitigates not only atmospheric but instrument-induced speckle noise as well. The recently added mask in the Fine Guidance Sensor Tunable Filter Imager (FGS-TFI) on the James Webb Space Telescope (JWST) will open up a search space between 50 and 400 mas at wavelengths longer than 3.8μm. Contrast of 104...[Show more]
Collections | ANU Research Publications |
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Date published: | 2009 |
Type: | Conference paper |
URI: | http://hdl.handle.net/1885/68670 |
Source: | Proceedings of SPIE - The International Society for Optical Engineering |
DOI: | 10.1117/12.826633 |
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File | Description | Size | Format | Image |
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01_Sivaramakrishnan_Planetary_system_and_star_2009.pdf | 1.9 MB | Adobe PDF | Request a copy |
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