{"id":215330,"date":"2025-06-04T05:15:30","date_gmt":"2025-06-04T10:15:30","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/06\/unveiling-under-the-barrier-electron-dynamics-in-strong-field-tunneling"},"modified":"2025-06-04T05:15:30","modified_gmt":"2025-06-04T10:15:30","slug":"unveiling-under-the-barrier-electron-dynamics-in-strong-field-tunneling","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/06\/unveiling-under-the-barrier-electron-dynamics-in-strong-field-tunneling","title":{"rendered":"Unveiling under-the-barrier electron dynamics in strong field tunneling"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/unveiling-under-the-barrier-electron-dynamics-in-strong-field-tunneling.jpg\"><\/a><\/p>\n<p>Tunneling is a peculiar quantum phenomenon with no classical counterpart. It plays an essential role for strong field phenomena in atoms and molecules interacting with intense lasers. Processes such as high-order harmonic generation are driven by electron dynamics following tunnel ionization.<\/p>\n<p>While this has been widely explored, the behavior of electrons under the tunneling barrier, though equally significant, has remained obscure. The understanding of laser-induced strong field ionization distinguishes two scenarios for a given system and <a href=\"https:\/\/phys.org\/tags\/laser+frequency\/\" rel=\"tag\" class=\"\">laser frequency<\/a>: the multiphoton regime at rather low intensities and tunneling at high intensities.<\/p>\n<p>However, most strong-field experiments have been carried out in an intermediate situation where multiphoton signatures are observed while tunneling is still the dominant process.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tunneling is a peculiar quantum phenomenon with no classical counterpart. It plays an essential role for strong field phenomena in atoms and molecules interacting with intense lasers. Processes such as high-order harmonic generation are driven by electron dynamics following tunnel ionization. While this has been widely explored, the behavior of electrons under the tunneling barrier, [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[48,1617],"tags":[],"class_list":["post-215330","post","type-post","status-publish","format-standard","hentry","category-particle-physics","category-quantum-physics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/215330","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/427"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=215330"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/215330\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=215330"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=215330"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=215330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}