| 书目名称 | Light-Driven Alignment | | 编辑 | Boris P. Antonyuk | | 视频video | | | 概述 | Deals with a new method to control electron transport by light to control material formation processes in a new way.Summarizes the current state of the art in light-driven alignment.A reference work f | | 丛书名称 | Springer Series in Optical Sciences | | 图书封面 |  | | 描述 | This book discusses how, in random media, light dramatically changes electron– electron interaction. Despite Coulomb repulsion, the effective interaction dem- strates attraction, even under strong pumping. Light (both coherent and natural) acts like an optical motor, transporting electrons in a direction opposite to that of the electric force direction: electric current ?ows against bias and static polarization is aligned in opposition to the applied electric ?eld. The uncommon electron transport increases the initial perturbations and is the foundation of the light-driven struct- ing of a matter. This structuring belongs to the class of self-organization phenomena of open dissipative systems and exhibits a number of fascinating properties. Light pushes electrons into spatially ordered macroscopic bunches observed in fused silica under ArF-laser irradiation. It carves material balls with ?xed diameters equal to 2 microns and throws them out of the ablation crater. Moderate light int- sity drills material, forming long channels that align with the wave vector and drill diameters can be as small as 2 microns, while the beam spot is a few millimeters. Bicolor excitation causes orienta | | 出版日期 | Book 2009 | | 关键词 | Laser; Optical motors; Self-ordering; Self-organization; exciton; glass; semiconductor | | 版次 | 1 | | doi | https://doi.org/10.1007/978-3-540-69888-3 | | isbn_softcover | 978-3-642-08933-6 | | isbn_ebook | 978-3-540-69888-3Series ISSN 0342-4111 Series E-ISSN 1556-1534 | | issn_series | 0342-4111 | | copyright | Springer-Verlag Berlin Heidelberg 2009 |
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发表于 2025-3-21 19:26:25
