Measurement of the impact of turbulence anisoplanatism on precision free-space optical time transfer
Future free-space optical clock networks will require optical links for time and frequency transfer. In many potential realizations of these networks, these links will extend over long distances and will span moving platforms, e.g. ground-to-air or ground-to-satellite. In these cases, the transverse...
Gespeichert in:
| Veröffentlicht in: | arXiv.org 2018-10 |
|---|---|
| Hauptverfasser: | , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | arXiv.org |
| container_volume | |
| creator | Swann, W C Bodine, M I Khader, I J -D Deschenes Baumann, E Sinclair, L C Newbury, N R |
| description | Future free-space optical clock networks will require optical links for time and frequency transfer. In many potential realizations of these networks, these links will extend over long distances and will span moving platforms, e.g. ground-to-air or ground-to-satellite. In these cases, the transverse platform motion coupled with spatial variations in atmospheric optical turbulence will lead to a breakdown in the time-of-flight reciprocity upon which optical two-way time-frequency transfer is based. Here, we report experimental measurements of this effect by use of comb-based optical two-way time-frequency transfer over two spatially separated optical links. We find only a modest degradation in the time synchronization and frequency syntonization between two sites, in good agreement with theory. Based on this agreement, we can extrapolate this 2-km result to longer distances, finding only a few-femtosecond timing noise increase due to turbulence for a link from ground to a mid-earth orbit satellite. |
| doi_str_mv | 10.48550/arxiv.1811.10989 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_arxiv</sourceid><recordid>TN_cdi_arxiv_primary_1811_10989</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2138927575</sourcerecordid><originalsourceid>FETCH-LOGICAL-a525-d4ef374696401ecab3bcb1f8eed03e61fbf5a5c260b884c187272dbb79390f643</originalsourceid><addsrcrecordid>eNotkEtLxDAUhYMgOIzzA1wZcN0xzyZdyuALRtzMviTpDWZo05qkov_eOuPqnAPnXC4fQjeUbIWWktyb9B2-tlRTuqWk0c0FWjHOaaUFY1dok_OREMJqxaTkK9S9gclzggFiwaPH5QNwGCbjzmlOdu4hOsAmhjxOvYmmhDzgMeIpgQs5LM4ngCovI8DjVIIzPS5hAFySidlDukaX3vQZNv-6Roenx8Pupdq_P7_uHvaVkUxWnQDPlaibWhAKzlhunaVeA3SEQ0299dJIx2pitRaOasUU66xVDW-IrwVfo9vz2ROCdkphMOmn_UPRnlAsjbtzY0rj5wy5tMdxTnH5qWWU64YpqST_BQViY1M</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2138927575</pqid></control><display><type>article</type><title>Measurement of the impact of turbulence anisoplanatism on precision free-space optical time transfer</title><source>arXiv.org</source><source>Free E- Journals</source><creator>Swann, W C ; Bodine, M I ; Khader, I ; J -D Deschenes ; Baumann, E ; Sinclair, L C ; Newbury, N R</creator><creatorcontrib>Swann, W C ; Bodine, M I ; Khader, I ; J -D Deschenes ; Baumann, E ; Sinclair, L C ; Newbury, N R</creatorcontrib><description>Future free-space optical clock networks will require optical links for time and frequency transfer. In many potential realizations of these networks, these links will extend over long distances and will span moving platforms, e.g. ground-to-air or ground-to-satellite. In these cases, the transverse platform motion coupled with spatial variations in atmospheric optical turbulence will lead to a breakdown in the time-of-flight reciprocity upon which optical two-way time-frequency transfer is based. Here, we report experimental measurements of this effect by use of comb-based optical two-way time-frequency transfer over two spatially separated optical links. We find only a modest degradation in the time synchronization and frequency syntonization between two sites, in good agreement with theory. Based on this agreement, we can extrapolate this 2-km result to longer distances, finding only a few-femtosecond timing noise increase due to turbulence for a link from ground to a mid-earth orbit satellite.</description><identifier>EISSN: 2331-8422</identifier><identifier>DOI: 10.48550/arxiv.1811.10989</identifier><language>eng</language><publisher>Ithaca: Cornell University Library, arXiv.org</publisher><subject>Aerodynamics ; Anisoplanatism ; Earth orbits ; Links ; Optical communication ; Physics - Applied Physics ; Physics - Optics ; Reciprocity ; Synchronism ; Time synchronization ; Turbulence</subject><ispartof>arXiv.org, 2018-10</ispartof><rights>2018. This work is published under http://arxiv.org/licenses/nonexclusive-distrib/1.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>http://arxiv.org/licenses/nonexclusive-distrib/1.0</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>228,230,780,784,885,27925</link.rule.ids><backlink>$$Uhttps://doi.org/10.48550/arXiv.1811.10989$$DView paper in arXiv$$Hfree_for_read</backlink><backlink>$$Uhttps://doi.org/10.1103/PhysRevA.99.023855$$DView published paper (Access to full text may be restricted)$$Hfree_for_read</backlink></links><search><creatorcontrib>Swann, W C</creatorcontrib><creatorcontrib>Bodine, M I</creatorcontrib><creatorcontrib>Khader, I</creatorcontrib><creatorcontrib>J -D Deschenes</creatorcontrib><creatorcontrib>Baumann, E</creatorcontrib><creatorcontrib>Sinclair, L C</creatorcontrib><creatorcontrib>Newbury, N R</creatorcontrib><title>Measurement of the impact of turbulence anisoplanatism on precision free-space optical time transfer</title><title>arXiv.org</title><description>Future free-space optical clock networks will require optical links for time and frequency transfer. In many potential realizations of these networks, these links will extend over long distances and will span moving platforms, e.g. ground-to-air or ground-to-satellite. In these cases, the transverse platform motion coupled with spatial variations in atmospheric optical turbulence will lead to a breakdown in the time-of-flight reciprocity upon which optical two-way time-frequency transfer is based. Here, we report experimental measurements of this effect by use of comb-based optical two-way time-frequency transfer over two spatially separated optical links. We find only a modest degradation in the time synchronization and frequency syntonization between two sites, in good agreement with theory. Based on this agreement, we can extrapolate this 2-km result to longer distances, finding only a few-femtosecond timing noise increase due to turbulence for a link from ground to a mid-earth orbit satellite.</description><subject>Aerodynamics</subject><subject>Anisoplanatism</subject><subject>Earth orbits</subject><subject>Links</subject><subject>Optical communication</subject><subject>Physics - Applied Physics</subject><subject>Physics - Optics</subject><subject>Reciprocity</subject><subject>Synchronism</subject><subject>Time synchronization</subject><subject>Turbulence</subject><issn>2331-8422</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GOX</sourceid><recordid>eNotkEtLxDAUhYMgOIzzA1wZcN0xzyZdyuALRtzMviTpDWZo05qkov_eOuPqnAPnXC4fQjeUbIWWktyb9B2-tlRTuqWk0c0FWjHOaaUFY1dok_OREMJqxaTkK9S9gclzggFiwaPH5QNwGCbjzmlOdu4hOsAmhjxOvYmmhDzgMeIpgQs5LM4ngCovI8DjVIIzPS5hAFySidlDukaX3vQZNv-6Roenx8Pupdq_P7_uHvaVkUxWnQDPlaibWhAKzlhunaVeA3SEQ0299dJIx2pitRaOasUU66xVDW-IrwVfo9vz2ROCdkphMOmn_UPRnlAsjbtzY0rj5wy5tMdxTnH5qWWU64YpqST_BQViY1M</recordid><startdate>20181012</startdate><enddate>20181012</enddate><creator>Swann, W C</creator><creator>Bodine, M I</creator><creator>Khader, I</creator><creator>J -D Deschenes</creator><creator>Baumann, E</creator><creator>Sinclair, L C</creator><creator>Newbury, N R</creator><general>Cornell University Library, arXiv.org</general><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>L6V</scope><scope>M7S</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><scope>GOX</scope></search><sort><creationdate>20181012</creationdate><title>Measurement of the impact of turbulence anisoplanatism on precision free-space optical time transfer</title><author>Swann, W C ; Bodine, M I ; Khader, I ; J -D Deschenes ; Baumann, E ; Sinclair, L C ; Newbury, N R</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a525-d4ef374696401ecab3bcb1f8eed03e61fbf5a5c260b884c187272dbb79390f643</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Aerodynamics</topic><topic>Anisoplanatism</topic><topic>Earth orbits</topic><topic>Links</topic><topic>Optical communication</topic><topic>Physics - Applied Physics</topic><topic>Physics - Optics</topic><topic>Reciprocity</topic><topic>Synchronism</topic><topic>Time synchronization</topic><topic>Turbulence</topic><toplevel>online_resources</toplevel><creatorcontrib>Swann, W C</creatorcontrib><creatorcontrib>Bodine, M I</creatorcontrib><creatorcontrib>Khader, I</creatorcontrib><creatorcontrib>J -D Deschenes</creatorcontrib><creatorcontrib>Baumann, E</creatorcontrib><creatorcontrib>Sinclair, L C</creatorcontrib><creatorcontrib>Newbury, N R</creatorcontrib><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><collection>arXiv.org</collection><jtitle>arXiv.org</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Swann, W C</au><au>Bodine, M I</au><au>Khader, I</au><au>J -D Deschenes</au><au>Baumann, E</au><au>Sinclair, L C</au><au>Newbury, N R</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Measurement of the impact of turbulence anisoplanatism on precision free-space optical time transfer</atitle><jtitle>arXiv.org</jtitle><date>2018-10-12</date><risdate>2018</risdate><eissn>2331-8422</eissn><abstract>Future free-space optical clock networks will require optical links for time and frequency transfer. In many potential realizations of these networks, these links will extend over long distances and will span moving platforms, e.g. ground-to-air or ground-to-satellite. In these cases, the transverse platform motion coupled with spatial variations in atmospheric optical turbulence will lead to a breakdown in the time-of-flight reciprocity upon which optical two-way time-frequency transfer is based. Here, we report experimental measurements of this effect by use of comb-based optical two-way time-frequency transfer over two spatially separated optical links. We find only a modest degradation in the time synchronization and frequency syntonization between two sites, in good agreement with theory. Based on this agreement, we can extrapolate this 2-km result to longer distances, finding only a few-femtosecond timing noise increase due to turbulence for a link from ground to a mid-earth orbit satellite.</abstract><cop>Ithaca</cop><pub>Cornell University Library, arXiv.org</pub><doi>10.48550/arxiv.1811.10989</doi><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | EISSN: 2331-8422 |
| ispartof | arXiv.org, 2018-10 |
| issn | 2331-8422 |
| language | eng |
| recordid | cdi_arxiv_primary_1811_10989 |
| source | arXiv.org; Free E- Journals |
| subjects | Aerodynamics Anisoplanatism Earth orbits Links Optical communication Physics - Applied Physics Physics - Optics Reciprocity Synchronism Time synchronization Turbulence |
| title | Measurement of the impact of turbulence anisoplanatism on precision free-space optical time transfer |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-07T20%3A48%3A41IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_arxiv&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Measurement%20of%20the%20impact%20of%20turbulence%20anisoplanatism%20on%20precision%20free-space%20optical%20time%20transfer&rft.jtitle=arXiv.org&rft.au=Swann,%20W%20C&rft.date=2018-10-12&rft.eissn=2331-8422&rft_id=info:doi/10.48550/arxiv.1811.10989&rft_dat=%3Cproquest_arxiv%3E2138927575%3C/proquest_arxiv%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2138927575&rft_id=info:pmid/&rfr_iscdi=true |