دورية أكاديمية
Light capsules shaped by curvilinear meta-surfaces
العنوان: | Light capsules shaped by curvilinear meta-surfaces |
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المؤلفون: | Naserpour, Mahin, Zapata Rodríguez, Carlos Javier, Zakery, Abdolnaser, Miret, Juan Jose |
المساهمون: | Universidad de Alicante. Departamento de Óptica, Farmacología y Anatomía, Universidad de Alicante. Instituto Universitario de Física Aplicada a las Ciencias y las Tecnologías, Óptica y Ciencias de la Visión |
بيانات النشر: | Springer Berlin Heidelberg |
سنة النشر: | 2015 |
المجموعة: | RUA - Repositorio Institucional de la Universidad de Alicante |
مصطلحات موضوعية: | Wave propagation, Invariant optical fields, Beam shaping, Óptica |
الوصف: | We propose a simple yet efficient method for generating in-plane hollow beams with a nearly full circular light shell without the contribution of backward propagating waves. The method relies on modulating the phase in the near field of a centrosymmetric optical wave front, such as that from a high-numerical-aperture focused wave field. We illustrate how beam acceleration may be carried out by using an ultranarrow non-flat meta-surface formed by engineered plasmonic nanoslits. A mirror-symmetric, with respect to the optical axis, circular caustic surface is numerically demonstrated that can be used as an optical bottle. ; This research was funded by the Spanish Ministry of Economy and Competitiveness under the Project TEC2013-50416-EXP. M. Naserpour acknowledges financial support from the Ministry of Science, Research and Technology of Iran. |
نوع الوثيقة: | article in journal/newspaper |
اللغة: | English |
العلاقة: | http://dx.doi.org/10.1007/s00340-015-6164-3Test; info:eu-repo/grantAgreement/MINECO//TEC2013-50416-EXP; Applied Physics B. 2015, 120(3): 551-556. doi:10.1007/s00340-015-6164-3; 0946-2171 (Print); 1432-0649 (Online); http://hdl.handle.net/10045/48955Test |
DOI: | 10.1007/s00340-015-6164-3 |
الإتاحة: | https://doi.org/10.1007/s00340-015-6164-3Test http://hdl.handle.net/10045/48955Test |
حقوق: | © Springer-Verlag Berlin Heidelberg 2015. The final publication is available at Springer via http://dx.doi.org/10.1007/s00340-015-6164-3Test ; info:eu-repo/semantics/openAccess |
رقم الانضمام: | edsbas.2C84E196 |
قاعدة البيانات: | BASE |
DOI: | 10.1007/s00340-015-6164-3 |
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