Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Philip Camayd-Munoz"'
We explore mechanically reconfigurable meta-optics with switchable optical functionality. 3D-printed microwave devices featuring broadband focusing, spectral demultiplexing, and polarization splitting are measured with various reconfiguration schemes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4cb9b78039c4d6e9281f3e88bd8f2ab
https://resolver.caltech.edu/CaltechAUTHORS:20220106-360933200
https://resolver.caltech.edu/CaltechAUTHORS:20220106-360933200
Autor:
Conner Ballew, Tianzhe Zheng, Philip Camayd-Munoz, Gregory Roberts, Hyounghan Kwon, Andrei Faraon
Publikováno v:
High Contrast Metastructures X.
Three-dimensional elements, with refractive index distribution structured at subwavelength scale, provide an expansive optical design space that can be harnessed for demonstrating multifunctional free-space optical devices. We present three dimension
Three-dimensional elements, with refractive index distribution structured at subwavelength scale, provide an expansive optical design space that can be harnessed for demonstrating multifunctional free-space optical devices. Here we present 3D dielect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df653f28360139e6db6588454c967c54
https://resolver.caltech.edu/CaltechAUTHORS:20200406-102508245
https://resolver.caltech.edu/CaltechAUTHORS:20200406-102508245
Publikováno v:
Conference on Lasers and Electro-Optics.
In this work, we design multifunctional nanophotonic devices with drastically switchable properties upon simple mechanical transformations. Inverse design for photonic and mechanical metamaterials can be combined to simultaneously optimize custom mul
Publikováno v:
ACS Photonics. 4:2385-2389
We demonstrate silicon waveguides that support phase-free propagation in the telecom regime. These waveguides have smaller footprints and exhibit improved energy transfer capabilities as compared to previous optical waveguides that support phase-adva
Autor:
Mei Yin, Philip Camayd-Munoz, Orad Reshef, Eric Mazur, Shota Kita, Daryl I. Vulis, Marko Loncar, Yang Li
Publikováno v:
Photonic and Phononic Properties of Engineered Nanostructures VIII.
Zero-index metamaterials exhibit exotic optical properties such as uniform spatial phase and infinite wavelength. These extreme properties can be utilized for integrated-optics applications. However, practical implementation of zero-index-based photo
Autor:
Philip Camayd-Munoz, Andrei Faraon
Publikováno v:
Conference on Lasers and Electro-Optics.
Metasurface designs are typically limited to single functions. We use an inverse design method to optimize device performance across multiple tasks, and investigate limits on performance based on effective degrees of freedom in the system.
Publikováno v:
Advanced Photonics 2018 (BGPP, IPR, NP, NOMA, Sensors, Networks, SPPCom, SOF).
Integrated Dirac-cone metamaterials enable effective refractive indices near zero in the standard silicon-on-insulator (SOI) platform. We experimentally demonstrate small-footprint (≈λ/2-wide) zero-index structures in the telecom regime.
Autor:
Yang Li, Eric Mazur, Marko Loncar, Mei Yin, Orad Reshef, Philip Camayd-Munoz, Daryl I. Vulis, Shota Kita
Publikováno v:
Optics express. 25(11)
Zero-index materials exhibit exotic optical properties that can be utilized for integrated-optics applications. However, practical implementation requires compatibility with complementary metallic-oxide-semiconductor (CMOS) technologies. We demonstra
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