دورية أكاديمية
Holographic Manipulation of Nanostructured Fiber Optics Enables Spatially-Resolved, Reconfigurable Optical Control of Plasmonic Local Field Enhancement and SERS
| العنوان: | Holographic Manipulation of Nanostructured Fiber Optics Enables Spatially-Resolved, Reconfigurable Optical Control of Plasmonic Local Field Enhancement and SERS |
|---|---|
| المؤلفون: | Collard, L., Pisano, F., Zheng, D., Balena, A., Kashif, M.F, Pisanello, M., D'Orazio, A., Menéndez de la Prida, Liset, Ciracì, Cristian, Grande, M., De Vittorio, M., Pisanello, F. |
| المساهمون: | European Commission, European Research Council |
| بيانات النشر: | John Wiley & Sons |
| سنة النشر: | 2022 |
| المجموعة: | Digital.CSIC (Consejo Superior de Investigaciones Científicas / Spanish National Research Council) |
| مصطلحات موضوعية: | nanophotonics, optical fibers, plasmonics, sensing |
| الوصف: | Integration of plasmonic structures on step-index optical fibers is attracting interest for both applications and fundamental studies. However, the possibility to dynamically control the coupling between the guided light fields and the plasmonic resonances is hindered by the turbidity of light propagation in multimode fibers (MMFs). This pivotal point strongly limits the range of studies that can benefit from nanostructured fiber optics. Fortunately, harnessing the interaction between plasmonic modes on the fiber tip and the full set of guided modes can bring this technology to a next generation progress. Here, the intrinsic wealth of information of guided modes is exploited to spatiotemporally control the plasmonic resonances of the coupled system. This concept is shown by employing dynamic phase modulation to structure both the response of plasmonic MMFs on the plasmonic facet and their response in the corresponding Fourier plane, achieving spatial selective field enhancement and direct control of the probe's work point in the dispersion diagram. Such a conceptual leap would transform the biomedical applications of holographic endoscopic imaging by integrating new sensing and manipulation capabilities. ; L.C. and Fi.P. contributed equally to this work. M.D.V. and Fe.P. jointly supervised and are co-last authors of this work. L.C., D.Z., L.M.P., C.C., M.D.V., and Fe.P. acknowledge European Union’s Horizon 2020 Research and Innovation Program under Grant Agreement No. 828972. Fi.P., A.B., and Fe.P. acknowledge European Research Council under the European Union’s Horizon 2020 Research and Innovation Program under Grant Agreement No. 677683. Fi.P., M.D.V., and Fe.P. acknowledge European Union’s Horizon 2020 Research and Innovation Program under Grant Agreement No 101016787. M.P. and M.D.V. acknowledge European Research Council under the European Union’s Horizon 2020 Research and Innovation Program under Grant Agreement No. 692943. M.P., Fe.P., and M.D.V. acknowledge U.S. National Institutes of Health (Grant No. ... |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | unknown |
| تدمد: | 1613-6829 |
| العلاقة: | #PLACEHOLDER_PARENT_METADATA_VALUE#; info:eu-repo/grantAgreement/EC/H2020/828972; info:eu-repo/grantAgreement/EC/H2020/677683; info:eu-repo/grantAgreement/EC/H2020/692943; Publisher's version; http://dx.doi.org/10.1002/smll.202200975Test; Sí; Small 18 (2022); http://hdl.handle.net/10261/278548Test; http://dx.doi.org/10.13039/501100000780Test; http://dx.doi.org/10.13039/501100000781Test |
| DOI: | 10.1002/smll.202200975 |
| DOI: | 10.13039/501100000780 |
| DOI: | 10.13039/501100000781 |
| الإتاحة: | https://doi.org/10.1002/smll.202200975Test https://doi.org/10.13039/501100000780Test https://doi.org/10.13039/501100000781Test http://hdl.handle.net/10261/278548Test |
| حقوق: | open |
| رقم الانضمام: | edsbas.855866F7 |
| قاعدة البيانات: | BASE |
| تدمد: | 16136829 |
|---|---|
| DOI: | 10.1002/smll.202200975 |