Advantages of one- and two-photon light in inverse scattering
We study an inverse scattering problem in which the far-field spectral cross correlation functions of scattered fields are used to determine the unknown dielectric susceptibility of the scattering object. One-photon states for the incident field can resolve (at 100 visibility) twice as many Fourier...
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| Veröffentlicht in: | Optics letters 2023-08, Vol.48 (15), p.3857-3860 |
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| creator | Avetisyan, H Mkrtchian, V Allahverdyan, A E |
| description | We study an inverse scattering problem in which the far-field spectral cross correlation functions of scattered fields are used to determine the unknown dielectric susceptibility of the scattering object. One-photon states for the incident field can resolve (at 100
visibility) twice as many Fourier components of the susceptibility compared with the (naïve) Rayleigh estimate, provided that the measurement is performed in the back-scattering regime. Coherent states are not capable of reaching this optimal resolution (or do so with negligible visibility). Using two-photon states improves upon the one-photon resolution, but the improvement (at 100
visibility) is smaller than twice, and it demands prior information on the object. This improvement can also be realized via two independent laser fields. The dependence on the prior information can be decreased (but not eliminated completely) upon using entangled states of two photons. |
| doi_str_mv | 10.1364/OL.492072 |
| format | Article |
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visibility) twice as many Fourier components of the susceptibility compared with the (naïve) Rayleigh estimate, provided that the measurement is performed in the back-scattering regime. Coherent states are not capable of reaching this optimal resolution (or do so with negligible visibility). Using two-photon states improves upon the one-photon resolution, but the improvement (at 100
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visibility) twice as many Fourier components of the susceptibility compared with the (naïve) Rayleigh estimate, provided that the measurement is performed in the back-scattering regime. Coherent states are not capable of reaching this optimal resolution (or do so with negligible visibility). Using two-photon states improves upon the one-photon resolution, but the improvement (at 100
visibility) is smaller than twice, and it demands prior information on the object. This improvement can also be realized via two independent laser fields. The dependence on the prior information can be decreased (but not eliminated completely) upon using entangled states of two photons.</description><subject>Coherent scattering</subject><subject>Cross correlation</subject><subject>Entangled states</subject><subject>Far fields</subject><subject>Inverse scattering</subject><subject>Photons</subject><subject>Visibility</subject><issn>0146-9592</issn><issn>1539-4794</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNpd0MtKw0AUBuBBFFurC19AAm50kTr3y8JFKd4g0I2uwyQ5aVPSmZqZVHx7U1pdCAcOBz5-Dj9C1wRPCZP8YZFNuaFY0RM0JoKZlCvDT9EYEy5TIwwdoYsQ1hhjqRg7RyOmBFXDMUaPs2pnXbRLCImvE-8gTayrkvjl0-3KR--StlmuYtK4YXbQBUhCaWOErnHLS3RW2zbA1XFP0Mfz0_v8Nc0WL2_zWZaWVLGYahCyplRbIikRnCnAqioLZjBgU0uipLBUY2uhYLoAWWgAaUSlhACpdc0m6O6Qu-38Zw8h5psmlNC21oHvQ041FwQrRs1Ab__Rte87N3y3V1wLRYQc1P1BlZ0PoYM633bNxnbfOcH5vtN8keWHTgd7c0zsiw1Uf_K3RPYDpkZuzQ</recordid><startdate>20230801</startdate><enddate>20230801</enddate><creator>Avetisyan, H</creator><creator>Mkrtchian, V</creator><creator>Allahverdyan, A E</creator><general>Optical Society of America</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><scope>7X8</scope><orcidid>https://orcid.org/0009-0009-4109-0069</orcidid></search><sort><creationdate>20230801</creationdate><title>Advantages of one- and two-photon light in inverse scattering</title><author>Avetisyan, H ; Mkrtchian, V ; Allahverdyan, A E</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c273t-8e56f228a16215437e07dcb390e09f61765a280aaeb38be6b8ee695d755e688f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Coherent scattering</topic><topic>Cross correlation</topic><topic>Entangled states</topic><topic>Far fields</topic><topic>Inverse scattering</topic><topic>Photons</topic><topic>Visibility</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Avetisyan, H</creatorcontrib><creatorcontrib>Mkrtchian, V</creatorcontrib><creatorcontrib>Allahverdyan, A E</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>MEDLINE - Academic</collection><jtitle>Optics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Avetisyan, H</au><au>Mkrtchian, V</au><au>Allahverdyan, A E</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Advantages of one- and two-photon light in inverse scattering</atitle><jtitle>Optics letters</jtitle><addtitle>Opt Lett</addtitle><date>2023-08-01</date><risdate>2023</risdate><volume>48</volume><issue>15</issue><spage>3857</spage><epage>3860</epage><pages>3857-3860</pages><issn>0146-9592</issn><eissn>1539-4794</eissn><abstract>We study an inverse scattering problem in which the far-field spectral cross correlation functions of scattered fields are used to determine the unknown dielectric susceptibility of the scattering object. One-photon states for the incident field can resolve (at 100
visibility) twice as many Fourier components of the susceptibility compared with the (naïve) Rayleigh estimate, provided that the measurement is performed in the back-scattering regime. Coherent states are not capable of reaching this optimal resolution (or do so with negligible visibility). Using two-photon states improves upon the one-photon resolution, but the improvement (at 100
visibility) is smaller than twice, and it demands prior information on the object. This improvement can also be realized via two independent laser fields. The dependence on the prior information can be decreased (but not eliminated completely) upon using entangled states of two photons.</abstract><cop>United States</cop><pub>Optical Society of America</pub><pmid>37527067</pmid><doi>10.1364/OL.492072</doi><tpages>4</tpages><orcidid>https://orcid.org/0009-0009-4109-0069</orcidid></addata></record> |
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| ispartof | Optics letters, 2023-08, Vol.48 (15), p.3857-3860 |
| issn | 0146-9592 1539-4794 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_2845107329 |
| source | Optica Publishing Group Journals |
| subjects | Coherent scattering Cross correlation Entangled states Far fields Inverse scattering Photons Visibility |
| title | Advantages of one- and two-photon light in inverse scattering |
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