Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Sapienza, R"'
Autor:
Mignuzzi, S, Mota, M, Coenen, T, Li, Y, Mihai, A, Petrov, PK, Oulton, RF, Maier, SA, Sapienza, R
Precise knowledge of the local density of optical states (LDOS) is fundamental to understanding nanophotonic systems and devices. Complete LDOS mapping requires resolution in energy, momentum, and space, and hence a versatile measurement approach cap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1032::99dd353009d74d0fbc27b6bec48cff34
http://hdl.handle.net/10044/1/56761
http://hdl.handle.net/10044/1/56761
Autor:
Castro-Lopez, M, Gaio, M, Sellers, Steven, Gkantzounis, Georgios, Florescu, Marian, Sapienza, R
Publikováno v:
Castro-Lopez, M, Gaio, M, Sellers, S, Gkantzounis, G, Florescu, M & Sapienza, R 2017, ' Reciprocal space engineering with hyperuniform gold disordered surfaces ', APL Photonics, vol. 2, no. 6 . https://doi.org/arXiv:1701.06799, https://doi.org/10.1063/1.4983990
APL Photonics, Vol 2, Iss 6, Pp 061302-061302-8 (2017)
APL Photonics, Vol 2, Iss 6, Pp 061302-061302-8 (2017)
Hyperuniform geometries feature correlated disordered topologies which follow from a tailored k-space design. Here, we study gold plasmonic hyperuniform disordered surfaces and, by momentum spectroscopy, we report evidence of k-space engineering on b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::cd5b9c7e14a724ce137c284e47e8597b
http://hdl.handle.net/10044/1/53657
http://hdl.handle.net/10044/1/53657
Publikováno v:
Gaio, M, Carlos Caixeiro, S, Marelli, B, Omenetto, F & Sapienza, R 2017, ' Gain-Based Mechanism for pH Sensing Based on Random Lasing ', PHYSICAL REVIEW APPLIED, vol. 7, no. 3, 034005, pp. 034005-1-034005-6 . https://doi.org/10.1103/PhysRevApplied.7.034005
Here, we investigate the mechanism of a random-lasing-based sensor which shows p H sensitivity exceeding by 2 orders of magnitude that of a conventional fluorescence sensor. We explain the sensing mechanism as related to gain modifications and lasing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::f82a4f22162f98ec81eafae4a5f394f9
https://kclpure.kcl.ac.uk/ws/files/67185935/Gain_Based_Mechanism_GAIO_Published6March2017_GOLD_VoR_CC_BY_.pdf
https://kclpure.kcl.ac.uk/ws/files/67185935/Gain_Based_Mechanism_GAIO_Published6March2017_GOLD_VoR_CC_BY_.pdf
Autor:
Valentin Barna, Dhruv Saxena, Damiano Genovese, Luisa De Cola, Dedy Septiadi, Riccardo Sapienza
Publikováno v:
Advanced optical materials, 8 (6), Article: 1901573
Lasing from cells has recently been subject of thorough investigation because of the potential for sensitive and fast biosensing. Yet, lasing from individual cells has been studied in high-quality resonators, resulting in limited dependence of the la
Autor:
Dario Pisignano, Marta Castro-Lopez, Michele Gaio, Maria Moffa, Riccardo Sapienza, Andrea Camposeo, Martina Montinaro, Vito Fasano
Publikováno v:
Conference on Organic Photonic Materials and Devices XIX
Proceedings of SPIE 10101 (2017). doi:10.1117/12.2263662
info:cnr-pdr/source/autori:Camposeo A.; Gaio M.; Moffa M.; Montinaro M.; Castro-Lopez M.; Fasano V.; Sapienza R.; Pisignano D./titolo:Light coupling in polymer nanofibers: From single-photon emission to random lasing/doi:10.1117%2F12.2263662/rivista:Proceedings of SPIE/anno:2017/pagina_da:/pagina_a:/intervallo_pagine:/volume:10101
Proceedings of SPIE 10101 (2017). doi:10.1117/12.2263662
info:cnr-pdr/source/autori:Camposeo A.; Gaio M.; Moffa M.; Montinaro M.; Castro-Lopez M.; Fasano V.; Sapienza R.; Pisignano D./titolo:Light coupling in polymer nanofibers: From single-photon emission to random lasing/doi:10.1117%2F12.2263662/rivista:Proceedings of SPIE/anno:2017/pagina_da:/pagina_a:/intervallo_pagine:/volume:10101
The understanding of the phenomena underlying the interaction of photons with dielectric, metallic and hybrid microand nano-structures and the development of advanced fabrication tools have paved the way to the realization of complex, nanostructured
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb5b7e97c4f73abc5daee67abbeff95b
http://hdl.handle.net/10044/1/68756
http://hdl.handle.net/10044/1/68756