Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Shima Fardad"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract While optical tweezers (OT) are mostly used for confining smaller size particles, the counter-propagating (CP) dual-beam traps have been a versatile method for confining both small and larger size particles including biological specimen. How
Externí odkaz:
https://doaj.org/article/5a71ee7728244aae84424c4d86ed8c2b
Publikováno v:
Progress In Electromagnetics Research M. 114:139-152
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b27f8718339c685807c18c5533808380
https://doi.org/10.2528/pierm22083003
https://doi.org/10.2528/pierm22083003
Publikováno v:
Metamaterials, Metadevices, and Metasystems 2022.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db3ced180c3addc1f034cdee7e9e3c86
https://doi.org/10.1117/12.2633198
https://doi.org/10.1117/12.2633198
Publikováno v:
Conference on Lasers and Electro-Optics.
The well-known counter-propagating optical traps require the beams to be symmetrical for 3D trapping, resulting in a highly-sensitive system. Here, we study an easy-to-align counter-propagating trap with a broken symmetry, demonstrating stable trappi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::411d237d217311a1a94e3a4243ccba1e
https://doi.org/10.1364/cleo_qels.2022.ff1a.6
https://doi.org/10.1364/cleo_qels.2022.ff1a.6
Publikováno v:
Optics letters. 46(11)
We present the theory of parametrically resonant surface plasmon polaritons. We show that a temporal modulation of the dielectric properties of the medium adjacent to a metallic surface can lead to efficient energy injection into the surface plasmon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83b3c07e7373016af39b0f3161bc3fb2
https://pubmed.ncbi.nlm.nih.gov/34061061
https://pubmed.ncbi.nlm.nih.gov/34061061
Publikováno v:
Metamaterials, Metadevices, and Metasystems 2020.
We discuss a new class of nonlinear absorbers termed Plasmonic Parametric Absorbers (PPA) relying on the recently introduced concept of Plasmonic Parametric Resonance (PPR). In contrast with conventional localized plasmonic resonances, whereby modes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41b25ae188ccc6b55e2f2aa6382cd6bd
https://doi.org/10.1117/12.2568035
https://doi.org/10.1117/12.2568035
Publikováno v:
OSA Continuum. 4:2535
In this study, we demonstrate an asymmetric counter-propagating beam system with engineered optical forces allowing for long-range particle trapping and manipulation. We achieved this by breaking the symmetry of the well-known counter-propagating opt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22604c20bd6b2e77b11c9202242e847d
https://doi.org/10.1364/osac.436245
https://doi.org/10.1364/osac.436245
As the diffraction limit is approached, device miniaturization to integrate more functionality per area becomes more and more challenging. Here we propose a novel strategy to increase the functionality-per-area by exploiting the modal properties of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55da2541f5ce0ab592dca2600305044e
http://arxiv.org/abs/1705.07954
http://arxiv.org/abs/1705.07954
Publikováno v:
Chinese Optics Letters. 17:122402
In the context of nonlinear plasmonics, we review the recently introduced concept of plasmonic parametric resonance (PPR) and discuss potential applications of such phenomena. PPR arises from the temporal modulation of one or more of the parameters g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b31cebaa1ef945583030e18cc090ed8f
https://doi.org/10.3788/col201917.122402
https://doi.org/10.3788/col201917.122402
Publikováno v:
Physical Review B. 93
Bulk second-harmonic generation (SHG) inside glass slides is directly detected unambiguously without interference from surface contributions. This is enabled by tightly focused and highly localized ultrashort laser pulses. The theoretical calculation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78ce213f0511a53c5414432467b64100
https://doi.org/10.1103/physrevb.93.161109
https://doi.org/10.1103/physrevb.93.161109