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    • Development of Immersion Gratings to Enable a Compact Architecture for High Spectral and Spatial Resolution Imaging Project

    Metadata Updated: April 10, 2025

    <p> Fabricate Si immersed gratings for IR (1150 &ndash; 6500 nm) spectroscopy to support ground-based, airborne, and space-based infrared spectrometers.<br /> These devices offer substantial advantages in compactness, formatting, and efficiency over other dispersive devices and have 3.44 times the resolving power of a conventional front-surface device for a grating of a given size.<br /> &nbsp;</p>

    Access & Use Information

    Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    References

    http://techport.nasa.gov/home
    http://techport.nasa.gov/doc/home/TechPort_Advanced_Search.pdf
    http://techport.nasa.gov/fetchFile?objectId=6561
    http://techport.nasa.gov/fetchFile?objectId=3456
    http://techport.nasa.gov/fetchFile?objectId=3447
    http://techport.nasa.gov/fetchFile?objectId=6584
    http://techport.nasa.gov/fetchFile?objectId=6560
    http://techport.nasa.gov/fetchFile?objectId=3448

    Dates

    Metadata Created Date November 12, 2020
    Metadata Updated Date April 10, 2025

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date November 12, 2020
    Metadata Updated Date April 10, 2025
    Publisher Science Mission Directorate
    Maintainer
    Identifier TECHPORT_10476
    Data First Published 2012-02-01
    Data Last Modified 2025-03-31
    Category Earth Science
    Public Access Level public
    Bureau Code 026:00
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id db27bf0b-1b36-469f-ae95-e774a0b826fc
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL http://techport.nasa.gov/view/10476
    Program Code 026:005
    Related Documents http://techport.nasa.gov/home, http://techport.nasa.gov/doc/home/TechPort_Advanced_Search.pdf, http://techport.nasa.gov/fetchFile?objectId=6561, http://techport.nasa.gov/fetchFile?objectId=3456, http://techport.nasa.gov/fetchFile?objectId=3447, http://techport.nasa.gov/fetchFile?objectId=6584, http://techport.nasa.gov/fetchFile?objectId=6560, http://techport.nasa.gov/fetchFile?objectId=3448
    Source Datajson Identifier True
    Source Hash ed22c26f90c05ea6bb020763773dce557868c2a23ea78edbc8baa4c1000f13da
    Source Schema Version 1.1
    Temporal 2012-02-01T00:00:00Z/2015-02-01T00:00:00Z

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