@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

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    dct:description """For this NASA STTR program, we propose to develop a novel
superlattice-based near infrared to midwave infrared avalanche
photodetector (APD) grown on InP substrates for single photon counting
applications at high operating temperatures on the order of 200K
accessible using thermoelectric coolers. This enables a detector with
broad spectral response spanning 0.9 to 4 μm wavelength with reduced
cooling requirements, offering a reliable detector technology with small
size weight and power requirements that is ideal for future planetary
missions. The detector is based on Princeton Lightwave's
industry-leading planar-geometry single photon counting APD detector
platform designed for 1.55 μm wavelengths, with incorporation of a novel
absorber region.""" ;
    dct:identifier "TECHPORT_10390" ;
    dct:issued "2012-02-01"^^xsd:date ;
    dct:modified "2020-01-29"^^xsd:date ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:title "Extended Wavelength InP Based Avalanche Diodes for MWIR Response, Phase I" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "TECHPORT SUPPORT" ;
            vcard:hasEmail <mailto:hq-techport@mail.nasa.gov> ] ;
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        "national",
        "north-america",
        "united-states" .

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    dct:description "Techport Project PDF Export" ;
    dct:format "HTML" ;
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    dct:title "Extended Wavelength InP Based Avalanche Diodes for MWIR Response, Phase I" ;
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    dct:title "Extended Wavelength InP Based Avalanche Diodes for MWIR Response, Phase I" ;
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<https://data.amerigeoss.org/dataset/7ed9e05c-11a3-403b-be73-fc350bd4ec67/resource/7769cfeb-e83b-4b54-8a1c-2fa0d1db7ef6> a dcat:Distribution ;
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    dct:title "Extended Wavelength InP Based Avalanche Diodes for MWIR Response, Phase I" ;
    dcat:accessURL <https://techport.nasa.gov/view/10390> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/7ed9e05c-11a3-403b-be73-fc350bd4ec67/resource/a4c08cf7-1df9-4c1b-8cc5-93775b193bb8> a dcat:Distribution ;
    dct:description "Techport Project JSON Metadata" ;
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    dct:modified "2025-11-22T23:10:45.723049"^^xsd:dateTime ;
    dct:title "Extended Wavelength InP Based Avalanche Diodes for MWIR Response, Phase I" ;
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