Bronze level automatically awarded US beta
This data has achieved Bronze level on 25 October 2015 which means this data makes a great start at the basics of publishing open data.
High Reflectance Silicon Dielectric Mirrors for Infrared Astronomy Project
Summary
- Type of release
- a one-off release of a single dataset
- Data Licence
- Not Applicable
- Content Licence
- Creative Commons CCZero
- Verification
- automatically awarded
- Release Date
- 9 April 2015
- Modified Date
- 8 July 2015
- Publishers
- National Aeronautics and Space Administration
- Keywords
- completed, goddard-space-flight-center, project
- Identifier
- high-reflectance-silicon-dielectric-mirrors-for-infrared-astronomy-project
- Landing Page
- http://techport.nasa.gov/view/14388
- Maintainers
- John Falker jfalker@nasa.gov
- Language
- en-US
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Description
<p>Conventional high reflectance optical coatings consisting of multilayer stacks of alternating high and low refractive index dielectric materials can achieve high reflectivity and low loss over the visible to the near infra red range.&nbsp; <em>Unfortunately, conventional all-dielectric interference optical coating technologies are not viable for making these components in the mid to far-infrared range due to large thick&shy;nesses required and the lack of materials with low enough absorption at those wavelengths. </em>The task becomes even harder since the coatings typically have to operate at a cryogenic temperature: mul&shy;tilayered dissimilar materials inevitably crack and delaminate from the substrate surface due to thermal expansion mismatch.</p>
General Information
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This data is described at
http://catalog.data.gov/dataset/high-reflectance-silicon-dielectric-mirrors-for-infrared-astronomy-project Do you think this data is incorrect? Let us know
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This data is published by
National Aeronautics and Space Administration Do you think this data is incorrect? Let us know
Legal Information
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The rights statement is at
http://catalog.data.gov/dataset/high-reflectance-silicon-dielectric-mirrors-for-infrared-astronomy-project Do you think this data is incorrect? Let us know
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Outside the US, this data is available under
Creative Commons CCZero Do you think this data is incorrect? Let us know
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There are
yes, and the rights are all held by the same person or organisation Do you think this data is incorrect? Let us know
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The content is available under
Creative Commons CCZero Do you think this data is incorrect? Let us know
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The rights statement includes data about
its data licence Do you think this data is incorrect? Let us know
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This data contains
no data about individuals Do you think this data is incorrect? Let us know
Practical Information
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The data appears in this collection
http://catalog.data.gov/organization/nasa-gov Do you think this data is incorrect? Let us know
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The accuracy or relevance of this data will
go out of date but it is timestamped Do you think this data is incorrect? Let us know
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The data is
backed up offsite Do you think this data is incorrect? Let us know
Technical Information
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This data is published at
http://techport.nasa.gov/xml-api/14388 Do you think this data is incorrect? Let us know
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This data is
machine-readable Do you think this data is incorrect? Let us know
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The format of this data is
a standard open format Do you think this data is incorrect? Let us know
Social Information
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Find out how to contact someone about this data at
http://catalog.data.gov/dataset/high-reflectance-silicon-dielectric-mirrors-for-infrared-astronomy-project Do you think this data is incorrect? Let us know
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Find out how to suggest improvements to publication at
http://www.data.gov/issue/?media_url=http://catalog.data.gov/dataset/high-reflectance-silicon-dielectric-mirrors-for-infrared-astronomy-project Do you think this data is incorrect? Let us know
