[{"type":"journal_article","volume":136,"publication_status":"published","extern":"1","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1103/3c1m-d3hh"}],"OA_place":"publisher","language":[{"iso":"eng"}],"OA_type":"hybrid","scopus_import":"1","day":"12","issue":"6","quality_controlled":"1","oa":1,"abstract":[{"lang":"eng","text":"Spin-polarized electron beam sources enable studies of spin-dependent electric and magnetic effects at the nanoscale. We propose a method of creating spin-polarized electrons on an integrated photonics chip by laser-driven nanophotonic fields. A two-stage interaction separated by a free-space drift length is proposed, where the first stage and drift length introduces spin-dependent characteristics into the probability distribution of the electron wave function. The second stage uses an adjusted optical near field to rotate the spin states utilizing the spin-dependent wave-packet distribution to produce electrons with high ensemble average spin expectation values. This platform provides an integrated and compact method to generate spin-polarized electrons, implementable with millimeter scale chips and tabletop lasers."}],"date_created":"2026-03-30T12:22:47Z","fulldoi":"https://doi.org/10.1103/3c1m-d3hh","article_number":"063802","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)"},"_id":"21555","month":"02","doi":"10.1103/3c1m-d3hh","article_processing_charge":"No","publication_identifier":{"issn":["0031-9007"],"eissn":["1079-7114"]},"year":"2026","intvolume":"       136","title":"On-chip laser-driven free-electron spin polarizer","citation":{"ama":"Woodahl C, Murillo M, Roques-Carmes C, Karnieli A, Miller DAB, Solgaard O. On-chip laser-driven free-electron spin polarizer. <i>Physical Review Letters</i>. 2026;136(6). doi:<a href=\"https://doi.org/10.1103/3c1m-d3hh\">10.1103/3c1m-d3hh</a>","ista":"Woodahl C, Murillo M, Roques-Carmes C, Karnieli A, Miller DAB, Solgaard O. 2026. On-chip laser-driven free-electron spin polarizer. Physical Review Letters. 136(6), 063802.","chicago":"Woodahl, Clarisse, Melanie Murillo, Charles Roques-Carmes, Aviv Karnieli, David A. B. Miller, and Olav Solgaard. “On-Chip Laser-Driven Free-Electron Spin Polarizer.” <i>Physical Review Letters</i>. American Physical Society, 2026. <a href=\"https://doi.org/10.1103/3c1m-d3hh\">https://doi.org/10.1103/3c1m-d3hh</a>.","ieee":"C. Woodahl, M. Murillo, C. Roques-Carmes, A. Karnieli, D. A. B. Miller, and O. Solgaard, “On-chip laser-driven free-electron spin polarizer,” <i>Physical Review Letters</i>, vol. 136, no. 6. American Physical Society, 2026.","short":"C. Woodahl, M. Murillo, C. Roques-Carmes, A. Karnieli, D.A.B. Miller, O. Solgaard, Physical Review Letters 136 (2026).","apa":"Woodahl, C., Murillo, M., Roques-Carmes, C., Karnieli, A., Miller, D. A. B., &#38; Solgaard, O. (2026). On-chip laser-driven free-electron spin polarizer. <i>Physical Review Letters</i>. American Physical Society. <a href=\"https://doi.org/10.1103/3c1m-d3hh\">https://doi.org/10.1103/3c1m-d3hh</a>","mla":"Woodahl, Clarisse, et al. “On-Chip Laser-Driven Free-Electron Spin Polarizer.” <i>Physical Review Letters</i>, vol. 136, no. 6, 063802, American Physical Society, 2026, doi:<a href=\"https://doi.org/10.1103/3c1m-d3hh\">10.1103/3c1m-d3hh</a>."},"article_type":"original","publication":"Physical Review Letters","status":"public","publisher":"American Physical Society","author":[{"full_name":"Woodahl, Clarisse","last_name":"Woodahl","first_name":"Clarisse"},{"first_name":"Melanie","last_name":"Murillo","full_name":"Murillo, Melanie"},{"id":"e2e68fc9-6505-11ef-a541-eb4e72cc3e82","full_name":"Roques-Carmes, Charles","first_name":"Charles","last_name":"Roques-Carmes"},{"last_name":"Karnieli","first_name":"Aviv","full_name":"Karnieli, Aviv"},{"full_name":"Miller, David A. B.","first_name":"David A. B.","last_name":"Miller"},{"first_name":"Olav","last_name":"Solgaard","full_name":"Solgaard, Olav"}],"date_updated":"2026-04-27T08:34:51Z","date_published":"2026-02-12T00:00:00Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","ddc":["530"],"oa_version":"Published Version"}]