التفاصيل البيبلوغرافية
| العنوان: |
Controlling the XUV transparency of helium using two-pathway quantum interference. |
| المؤلفون: |
Ranitovic P; JILA and Department of Physics, University of Colorado and NIST, Boulder, Colorado 80309, USA., Tong XM, Hogle CW, Zhou X, Liu Y, Toshima N, Murnane MM, Kapteyn HC |
| المصدر: |
Physical review letters [Phys Rev Lett] 2011 May 13; Vol. 106 (19), pp. 193008. Date of Electronic Publication: 2011 May 13. |
| نوع المنشور: |
Journal Article |
| اللغة: |
English |
| بيانات الدورية: |
Publisher: American Physical Society Country of Publication: United States NLM ID: 0401141 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1079-7114 (Electronic) Linking ISSN: 00319007 NLM ISO Abbreviation: Phys Rev Lett Subsets: PubMed not MEDLINE |
| أسماء مطبوعة: |
Original Publication: New York : American Physical Society |
| مستخلص: |
Atoms irradiated with combined femtosecond laser and extreme ultraviolet (XUV) fields ionize through multiphoton processes, even when the energy of the XUV photon is below the ionization potential. However, in the presence of two different XUV photons and an intense laser field, it is possible to induce full electromagnetic transparency. Taking helium as an example, the laser field modifies its electronic structure, while the presence of two different XUV photons and the laser field leads to two distinct ionization pathways that can interfere destructively. This work demonstrates a new approach for coherent control in a regime of highly excited states and strong optical fields. |
| تواريخ الأحداث: |
Date Created: 20110615 Date Completed: 20111004 Latest Revision: 20110614 |
| رمز التحديث: |
20221213 |
| DOI: |
10.1103/PhysRevLett.106.193008 |
| PMID: |
21668154 |
| قاعدة البيانات: |
MEDLINE |
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