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Full-Stokes polarim...
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Hu, NanTianjin Univ, Sch Precis Instrument & Optoelect Engn, Tianjin 300072, Peoples R China.;Minist Educ, Key Lab Optoelect Informat Sci & Technol, Tianjin 300072, Peoples R China.
(författare)
Full-Stokes polarimetric measurements and imaging using a fractal superconducting nanowire single-photon detector
- Artikel/kapitelEngelska2022
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Optica Publishing Group,2022
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Nummerbeteckningar
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LIBRIS-ID:oai:DiVA.org:kth-311918
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-311918URI
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https://doi.org/10.1364/OPTICA.451737DOI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
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QC 20220506
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Measuring the states of polarization (SoP) of light is fundamentally important for applications ranging from communication, sensing, spectroscopy, imaging, to navigation. Superconducting nanowire single-photon detectors (SNSPDs) are ideal detectors of choice for faint-light detection and measurements, but SNSPDs themselves cannot resolve the SoP of photons. Here, based on a fractal SNSPD, we demonstrate a full-Stokes polarimetric measurement system that can measure arbitrary SoP of faint light. The measured SoPs are in excellent agreement with those of a state-of-the-art commercial polarimeter, but the sensitivity of our system reaches -86.6 dBm, which is 26.6 dB better than that of the commercial counterpart. As a direct application, we further demonstrate remote polarimetric imaging (i.e., polarimetric LiDAR) with a complete set of polarimetric contrast.
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Meng, YunTianjin Univ, Sch Precis Instrument & Optoelect Engn, Tianjin 300072, Peoples R China.;Minist Educ, Key Lab Optoelect Informat Sci & Technol, Tianjin 300072, Peoples R China.
(författare)
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Zou, KaiTianjin Univ, Sch Precis Instrument & Optoelect Engn, Tianjin 300072, Peoples R China.;Minist Educ, Key Lab Optoelect Informat Sci & Technol, Tianjin 300072, Peoples R China.
(författare)
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Feng, YifanTianjin Univ, Sch Precis Instrument & Optoelect Engn, Tianjin 300072, Peoples R China.;Minist Educ, Key Lab Optoelect Informat Sci & Technol, Tianjin 300072, Peoples R China.
(författare)
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Hao, ZifanTianjin Univ, Sch Precis Instrument & Optoelect Engn, Tianjin 300072, Peoples R China.;Minist Educ, Key Lab Optoelect Informat Sci & Technol, Tianjin 300072, Peoples R China.
(författare)
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Steinhauer, StephanKTH,Kvant- och biofotonik(Swepub:kth)u1kozeal
(författare)
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Gyger, SamuelKTH,Kvant- och biofotonik(Swepub:kth)u1ncnsk7
(författare)
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Zwiller, ValKTH,Kvant- och biofotonik(Swepub:kth)u1ummq2v
(författare)
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Hu, XiaolongTianjin Univ, Sch Precis Instrument & Optoelect Engn, Tianjin 300072, Peoples R China.;Minist Educ, Key Lab Optoelect Informat Sci & Technol, Tianjin 300072, Peoples R China.
(författare)
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Tianjin Univ, Sch Precis Instrument & Optoelect Engn, Tianjin 300072, Peoples R China.;Minist Educ, Key Lab Optoelect Informat Sci & Technol, Tianjin 300072, Peoples R China.Kvant- och biofotonik
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Optica: Optica Publishing Group9:4, s. 346-3512334-2536
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