Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Olivia Mello"'
Publikováno v:
Light: Science & Applications, Vol 10, Iss 1, Pp 1-8 (2021)
The twisted bilayer photonic crystals have near-zero group velocity over the Bouillon zone and provide access to light localization that is far out of the reach of conventional photonic crystals.
Externí odkaz:
https://doaj.org/article/afa9626e24224e2a87413747870afe47
Publikováno v:
Light: Science & Applications, Vol 10, Iss 1, Pp 1-8 (2021)
Light, Science & Applications
Light, Science & Applications
We demonstrate a photonic analog of twisted bilayer graphene that has ultra-flat photonic bands and exhibits extreme slow light behavior. Our twisted bilayer photonic device, which has an operating wavelength in C-band of the telecom window, uses two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65fc6138269216a32e8467f83e201088
https://doaj.org/article/afa9626e24224e2a87413747870afe47
https://doaj.org/article/afa9626e24224e2a87413747870afe47
Autor:
Olivia Mello, Yang Li, Sarah Alejandra Camayd-Muñoz, Clayton DeVault, Michaël Lobet, Haoning Tang, Marko Lonçar, Eric Mazur
Publikováno v:
Applied Physics Letters. 120(6)
We theoretically and numerically demonstrate enhanced extended superradiance using a diamond epsilon near-zero metamaterial design. Due to the large spatial coherence in this metamaterial, we experience an ultra-high superradiant decay rate enhanceme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b64b4dd981022154d7009bfe12a33ffb
https://doi.org/10.1063/5.0062869
https://doi.org/10.1063/5.0062869
Autor:
Phil Camayd-Munoz, Danchen Jia, Eric Mazur, Yeuyan Liu, Clayton DeVault, Yang Li, Haoning Tang, Olivia Mello, Fan Du
Publikováno v:
Conference on Lasers and Electro-Optics.
We have realized a silicon Dirac-cone zero-index metamaterial which incorporates a bound state in the continuum at the near-infrared degenerate triple point. Here, radiative losses are strongly suppressed by the ~5000 Q-factor of the metasurface.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::183bd211898d730ce47c46122a252c1e
https://doi.org/10.1364/cleo_qels.2020.fm1b.8
https://doi.org/10.1364/cleo_qels.2020.fm1b.8
Autor:
Danchen Jia, Haoning Tang, Daryl I. Vulis, Eric Mazur, Yueyang Liu, Sarah Alejandra Camayd-Muñoz, Fan Du, Clayton DeVault, Yang Li, Olivia Mello
Materials with a zero refractive index support electromagnetic modes that exhibit stationary phase profiles. While such materials have been realized across the visible and near-infrared spectral range, radiative and dissipative optical losses have hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc2882e60cfdf1f6bb806f21bfeb45d0
Autor:
Phil Camayd-Munoz, Eric Mazur, Olivia Mello, Yang Li, I-Chun Huang, Cleaven Chia, Marko Loncar
Publikováno v:
Conference on Lasers and Electro-Optics.
Zero index metamaterials (ZIM) experience near-perfect spatial coherence and infinite spatial wavelength. We model, through both analytical calculations and simulations, superradiant emission of silicon vacancy centers (SiV) in a diamond ZIM that ext
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abb88da464536f9cd8da5bbff38bf793
https://doi.org/10.1364/cleo_at.2017.jtu5a.26
https://doi.org/10.1364/cleo_at.2017.jtu5a.26
Autor:
Eric Mazur, Olivia Mello, Orad Reshef, Yu Peng, Marko Loncar, Yang Li, Peter N. Saeta, Philip Camayd-Munoz, Haoning Tang, Daryl I. Vulis
Publikováno v:
Conference on Lasers and Electro-Optics.
We achieve strong local-field enhancement within a novel inhomogeneous metamaterial whose graded refractive index is realized using Dirac-cone metamaterials. This transition metamaterial provides a powerful tool for sensing, nonlinear optics, and qua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ed0be2f382160bd142776824caec0f8
https://doi.org/10.1364/cleo_qels.2017.fm3g.6
https://doi.org/10.1364/cleo_qels.2017.fm3g.6
Autor:
Philip Camayd-Munoz, Eric Mazur, Olivia Mello, Daryl I. Vulis, Yang Li, Marko Loncar, Shota Kita, Orad Reshef
Publikováno v:
Conference on Lasers and Electro-Optics.
Zero-index metamaterials exhibit inherent losses due to poor confinement. We present a 2D photonic crystal that achieves isotropic impedance-matched zero-index propagation, but suffers no material or radiation loss due to a bound-state in the continu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03288aac6b800389307fa3b378245e8e
https://doi.org/10.1364/cleo_at.2016.jw2a.24
https://doi.org/10.1364/cleo_at.2016.jw2a.24