Mr. Chuen T. Or Profile

Chuen T. Or

at Northrop Grumman Systems Corp

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Author

Publications (2)

Proceedings Article | 25 August 2005 Paper

Cryogenic emittance measurement and its accuracy for the James Webb space telescope

Chuen Or, Warren Tolson, Stuart Glazer, Mark Kobel, Edward Packard

Proceedings Volume 5904, 59040H (2005) https://doi.org/10.1117/12.624020

KEYWORDS: Lead, Cryogenics, Temperature metrology, Space telescopes, Helium, James Webb Space Telescope, Aerospace engineering, Aluminum, Error analysis, Thermal modeling

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Proceedings Article | 25 August 2005 Paper

Determination of coating emittance at cryogenic temperatures for the James Webb Space Telescope: experimental methods and results

Warren Tolson, Chuen Or, Stuart Glazer, Mark Kobel, Edward Packard

Proceedings Volume 5904, 59040G (2005) https://doi.org/10.1117/12.624002

KEYWORDS: Helium, Lead, Coating, Cryogenics, Aluminum, Temperature metrology, James Webb Space Telescope, Sensors, Liquids, Diodes

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