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Infrared testing of the Wide-Field InfraRed Survey Telescope grism using Computer Generated Holograms

Published

Author(s)

Margaret Z. Dominguez, David Content, Qian Gong, Ulf Griesmann, John Hagopian, Catherine Marx, Arthur Whipple

Abstract

Infrared Computer Generated Holograms (CGHs) were designed, manufactured and used to measure the performance of the grism (grating prism) prototype which includes testing Diffractive Optical Elements (DOE). The grism in the Wide Field Infrared Survey Telescope (WFIRST) will allow the surveying of a large section of the sky to find bright galaxies.
Proceedings Title
Proceedings of the OSA Topical Meeting on Optical Fabrication and Testing 2017
Conference Dates
July 9-13, 2017
Conference Location
Denver, CO, US
Conference Title
OSA Topical Meeting on Optical Fabrication and Testing

Keywords

interferometry, computer generated hologram

Citation

Dominguez, M. , Content, D. , Gong, Q. , Griesmann, U. , Hagopian, J. , Marx, C. and Whipple, A. (2017), Infrared testing of the Wide-Field InfraRed Survey Telescope grism using Computer Generated Holograms, Proceedings of the OSA Topical Meeting on Optical Fabrication and Testing 2017, Denver, CO, US, [online], https://doi.org/10.1364/OFT.2017.OW3B.3 (Accessed July 18, 2024)

Issues

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Created July 8, 2017, Updated October 12, 2021