Subwavelength metamaterials for high-performance photonic microdevices

Photonics has become of paramount importance in many areas of our everyday life owing to its inherent potential to develop not only telecom and datacom solutions, but also many other applications such as metrology [DeMiguel’18], energy generation and saving [Polman’12, Miller’17], spectrometry [Vela...

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Detalles Bibliográficos
Autor: González Andrade, David
Tipo de recurso: tesis doctoral
Fecha de publicación:2021
País:España
Institución:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Idioma:inglés
OAI Identifier:oai:docta.ucm.es:20.500.14352/11275
Acceso en línea:https://hdl.handle.net/20.500.14352/11275
Access Level:acceso abierto
Palabra clave:535.14(043.2)
Photons
Fotones
Electromagnetismo
2202 Electromagnetismo
Descripción
Sumario:Photonics has become of paramount importance in many areas of our everyday life owing to its inherent potential to develop not only telecom and datacom solutions, but also many other applications such as metrology [DeMiguel’18], energy generation and saving [Polman’12, Miller’17], spectrometry [Velasco’13a], sensing [Rodríguez-Barrios’10], medicine [Morgner’00] and industrial manufacturing [Malinauskas’16], to name a few. Particularly, integrated optics has attracted increasing industrial attention and scientific efforts to implement photonic integrated circuits (PICs) capable of tackling all abovementioned tasks in compact and efficient systems.Among all the available materials, silicon photonics leverages the maturity of the fabrication techniques reached by the microelectronics industry, enabling cost-effective mass production [Chen’18]. Different material platforms with a high refractive index contrast have been proposed for silicon photonics to achieve higher integration levels and perform more complex functions in a single chip, such as silicon-on-insulator (SOI) and silicon nitride (Si3N4, commonly simplified to SiN). The increased integration capacity of silicon photonics has enabled to tackle one of our greatest technological challenges: global data traffic inside data centers. Besides short-range optical interconnects for telecom and datacom applications, the progress in silicon photonics also encompasses many other untapped applications that are being explored by academia and industry: absorption spectroscopy and bio-sensing [Herrero-Bermello’17, Wangüemert-Pérez’19], light detection and ranging (LIDAR) [Poulton’17a], quantum computing [Harris’16], microwave and terahertz photonics [Marpaung’19, Harter’18], nonlinear optics [Leuthold’10], and many others...