Optical properties of the Czechoslovakian Fresnel lens measured using a laser beam

Document identifier: oai:dalea.du.se:1101
Keyword: Solenergi, Koncentration
Publication year: 1989
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Abstract:

Linear glass Fresnel lenses have been experimentally investigated by means of a narrow He-Ne laser beam, both at normal incidence and at various combinations of meridional and sagittal angles of incidence. Both rays incident on the flat and on the grooved side were studied. Results were compared with previous ray tracing results by Franc et al. The experiments suggest, contrary to ray tracing, that the grooves should face the sun in other than sun-tracking applications.

Authors

Lars Broman

Högskolan Dalarna; Miljöteknik
Other publications >>

Eva Lindberg

Högskolan Dalarna; Miljöteknik
Other publications >>

Kent Börjesson

Högskolan Dalarna; Miljöteknik
Other publications >>

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    header: 
        identifier: oai:dalea.du.se:1101
        datestamp: 2021-04-15T12:15:57Z
        setSpec: SwePub-du
    metadata: 
        mods: 
            @attributes: 
                version: 3.7
            recordInfo: 
                recordContentSource: du
                recordCreationDate: 2005-05-18
            identifier: http://urn.kb.se/resolve?urn=urn:nbn:se:du-1101
            titleInfo: 
                @attributes: 
                    lang: eng
                title: Optical properties of the Czechoslovakian Fresnel lens measured using a laser beam
            abstract: 
Linear glass Fresnel lenses have been experimentally investigated by means of a narrow He-Ne laser beam both at normal incidence and at various combinations of meridional and sagittal angles of incidence. Both rays incident on the flat and on the grooved side were studied. Results were compared with previous ray tracing results by Franc et al. The experiments suggest contrary to ray tracing that the grooves should face the sun in other than sun-tracking applications.

            subject: 
                    @attributes: 
                        lang: eng
                    topic: solenergi
                    @attributes: 
                        lang: eng
                    topic: koncentration
            language: 
                languageTerm: eng
            genre: 
                conference/other
                ref
            note: 
                Published
                3
            name: 
                    @attributes: 
                        type: personal
                        authority: du
                    namePart: 
                        Broman
                        Lars
                    role: 
                        roleTerm: aut
                    affiliation: 
                        Högskolan Dalarna
                        Miljöteknik
                    nameIdentifier: lbr
                    @attributes: 
                        type: personal
                        authority: du
                    namePart: 
                        Lindberg
                        Eva
                    role: 
                        roleTerm: aut
                    affiliation: 
                        Högskolan Dalarna
                        Miljöteknik
                    nameIdentifier: eli
                    @attributes: 
                        type: personal
                        authority: du
                    namePart: 
                        Börjesson
                        Kent
                    role: 
                        roleTerm: aut
                    affiliation: 
                        Högskolan Dalarna
                        Miljöteknik
                    nameIdentifier: kbo
            originInfo: 
                dateIssued: 1989
                place: 
                    placeTerm: Kobe Japan
            relatedItem: 
                @attributes: 
                    type: host
                titleInfo: 
                    title: ISES Solar World Congress
            physicalDescription: 
                form: print
            typeOfResource: text