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175篇 您的检索式:作者名="Lundgaard"
    题名 作者 年代 出处 被引量
1Fresnel incoherent correlation holography with single camera shot显示文摘Fresnel incoherent correlation holography(FINCH)is a self-interference based super-resolution three-dimensional imaging technique.FINCH in inline configuration requires an active phase modulator to record at least three phase-shifted camera shots to reconstruct objects without twin image and bias terms.In this study,FINCH is realized using a randomly multiplexed bifocal binary diffractive Fresnel zone lenses fabricated using electron beam lithography.The object space is calibrated by axially scanning a point object along the optical axis and recording the corresponding point spread holograms(PSHs).An object is mounted within the calibrated object space,and the object hologram was recorded under identical experimental conditions used for recording the PSHs.The image of the object at different depths was reconstructed by a cross-correlation between the object hologram and the PSHs.Application potential including bio-medical optics is discussed.Anand Vijayakumar Tomas Katkus Stefan Lundgaard Denver P.Linklater Elena P.Ivanova Soon Hock Ng Saulius Juodkazis 2020Opto-Electronic Advances2020,3,8:2
2Acoustic method for quality control and in-service periodic monitoring of medium voltage cable terminations 显示文摘LUNDGAARD L E HANSEN W 1998Electrical Insulation1998,1,:1
3Aging of oil-impregnated paper in power transformers显示文摘Lundgaard L E Hansen W Linhjell D 2004IEEE Transactions on Power Delivery2004,19,1:1
4Partial Diseharge-XIV: Acoustic Partial Discharge Detection-practical Application 显示文摘LUNDGAARD L E 1992IEEE Electrical Insulation Magazine1992,8,5:1
5Oxidation of paper insulation in transformers显示文摘Ese M H G Liland K B Lundgaard L E 0,,3:1
6Aging of mineral of im- pregnated cellulose by acid catalysis显示文摘Lundgaard L E Hanscn W Ingebrugtsn S 2008IEEE Transactions on Dielectrics and Electrical Insulation2008,15,5:1
7Aging of oil-impregnated paper in power transformers显示文摘Lundgaard L E Hansen W Linhjell D 2004IEEE Transations on Power Delivery2004,19,1:1
8Aging of oil-impregnated paper in power transformers显示文摘Lundgaard L E Hansen W Linhjell D 2004IEEE Transactions on Power Delivery2004,19,1:1
9Partial discharge-part XIV: acoustic partial discharge detection-practical application显示文摘Lundgaard L E 1992IEEE Electrical Insulation Magazine1992,8,5:1
10Aging of oil-impregnated paper in power transformers显示文摘Lundgaard Lars E Hansen Walter Linhjell Dag 2004IEEE Transactions on Power Delivery2004,19,1:1
11Acoustic diagnoses of GIS:field experience and development of expert system显示文摘Lundgaard L E Tangen G Skyberg B 1992IEEE Transactions on Power Delivery1992,7,1:1
12Aging of oil-impregnated paper in power transformers显示文摘Lundgaard L E Hansen W Linhjell D 2004IEEE Transactions on Power Delivery2004,19,1:1
13Aging of oil-impreg- nated paper in power transformers显示文摘Lundgaard L E Hansen W Linhjell D 2004IEEE Transactions on Power Delivery2004,19,1:1
14Partial Discharge-ⅩⅢ: Acoustic Partial Discharge Detection-fundamental Considerations 显示文摘LUNDGAARD L E 1992IEEE Electrical Insulation Magazine1992,8,4:1
15Acoustic diagnoses of GIS: field experience and development of an expert system显示文摘LUNDGAARD L E TANGEN G SKYBERG B 1992IEEE Trans on Power Delivery1992,7,1:1
16Aging of oil-impregnatedpaper in power transformers 显示文摘Lundgaard L E Hansen W Linhjell D 2004IEEE Transactions on Power Delivery2004,19,1:1
17Acoustic diagnoses of GIS: field experience and development of expert system 显示文摘Lundgaard L E Tangen G Skyberg B 1992IEEE Trans on Power Delivery1992,7,1:1
18Acoustic diagnoses of gas insulated substations: a theoretical and experimental basis 显示文摘LUNDGAARD L E RUNDE M SKYBERG B 1990IEEE Trans on Power Delivery1990,5,4:1
19Partial Discharge-Part ⅩⅢ: Acoustic Partial Discharge Detection-fundamental Considerations 显示文摘L E Lundgaard 1992IEEE Electrical Insulation Magazine1992,8,4:1
20Particles in GIS characterization from acoustic signatures 显示文摘LUNDGAARD L E 2001IEEE Trans on Dielectrics and Electrical Insulation2001,8,6:1
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