دورية أكاديمية

Light capsules shaped by curvilinear meta-surfaces

التفاصيل البيبلوغرافية
العنوان: Light capsules shaped by curvilinear meta-surfaces
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