@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#> .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00022891v2> a dcat:Dataset ;
    dct:description """
              We demonstrate the association of two-photon nonlinear microscopy with balanced homodyne detection for investigating second harmonic radiation properties at nanoscale dimensions. Variation of the relative phase between second-harmonic and fundamental beams is retrieved, as a function of the absolute orientation of the nonlinear emitters. Sensitivity down to approximately 3.2 photon/s in the spatio-temporal mode of the local oscillator is obtained. This value is high enough to efficiently detect the coherent second-harmonic emission from a single KTiOPO4 crystal of sub-wavelength size.
            """ ;
    dct:identifier "hal-00022891" ;
    dct:issued "2026-05-05T21:38:27.588511"^^xsd:dateTime ;
    dct:language "en" ;
    dct:modified "2026-05-05T21:38:27.588515"^^xsd:dateTime ;
    dct:publisher <https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> ;
    dct:title "Balanced homodyne detection of second-harmonic generation from isolated subwavelength emitters" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "CCSD" ] ;
    dcat:distribution <https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00022891v2/resource/159bdb48-c202-4e3e-be1e-ef0fb37403a1> ;
    dcat:keyword "4265-k4250-p0760ly4230rx",
        "homodyne-detection",
        "infoeu-reposemanticsarticle",
        "journal-articles",
        "ktp-crystal",
        "nonlinear-microscopy",
        "physphysphys-opticsphysics-physicsphysics-physicsoptics-physicsoptics",
        "second-harmonic-generation" ;
    dcat:landingPage <ISSN:%200003-6951> .

<ISSN:%200003-6951> a foaf:Document .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00022891v2/resource/159bdb48-c202-4e3e-be1e-ef0fb37403a1> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2026-05-05T21:38:27.611861"^^xsd:dateTime ;
    dct:modified "2026-05-05T21:38:27.567419"^^xsd:dateTime ;
    dct:title "Balanced homodyne detection of second-harmonic generation from isolated subwavelength emitters" ;
    dcat:accessURL <https://hal.science/hal-00022891> .

<https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> a foaf:Agent ;
    foaf:name "test_moissonnage_selune" .