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pro vyhledávání: '"Velasco, Aitor V."'
Autor:
de Cabo, Raquel Fernández, Sánchez-Sánchez, Alejandro, Yang, Yijun, Melati, Daniele, Alonso-Ramos, Carlos, Velasco, Aitor V., González-Andrade, David
Multimode silicon photonics, leveraging mode-division multiplexing technologies, offers significant potential to increase capacity of large-scale multiprocessing systems for on-chip optical interconnects. These technologies have implications not only
Externí odkaz:
http://arxiv.org/abs/2408.04039
Publikováno v:
de Cabo, R. F., Gonz\'alez-Andrade, D., Cheben, P., & Velasco, A. V. (2025). Optics & Laser Technology, 181, 111921
Power splitters play a crucial role in virtually all photonic circuits, enabling precise control of on-chip signal distribution. However, state-of-the-art solutions typically present trade-offs in terms of loss, bandwidth, and fabrication robustness,
Externí odkaz:
http://arxiv.org/abs/2403.15781
Autor:
Vilas, Jaime, De Cabo, Raquel Fernández, Olivares, Irene, González-Andrade, David, Velasco, Aitor V., Dias-Ponte, Antonio
Publikováno v:
IEEE Photonics Technology Letters, vol. 35, no. 24, pp. 1331-1334, 15 Dec.15, 2023
Directional couplers are ubiquitous components for power distribution in silicon photonics integrated circuits. Despite significant advances in their performance, architectures providing tailorable coupling ratios over increasingly broad bandwidths a
Externí odkaz:
http://arxiv.org/abs/2402.13836
Autor:
Fernández de Cabo Raquel, Sánchez-Sánchez Alejandro, Yang Yijun, Melati Daniele, Alonso-Ramos Carlos, Velasco Aitor V., González-Andrade David
Publikováno v:
Nanophotonics, Vol 13, Iss 21, Pp 4037-4045 (2024)
Multimode silicon photonics, leveraging mode-division multiplexing technologies, offers significant potential to increase capacity of large-scale multiprocessing systems for on-chip optical interconnects. These technologies have implications not only
Externí odkaz:
https://doaj.org/article/8f6c6541459c4e019df8eee19e2a8429
Autor:
González-Andrade, David, Olivares, Irene, de Cabo, Raquel Fernández, Vilas, Jaime, Dias, Antonio, Velasco, Aitor V.
Mode-division multiplexing has emerged as a promising route for increasing transmission capacity while maintaining the same level of on-chip integration. Despite the large number of on-chip mode converters and multiplexers reported for the silicon-on
Externí odkaz:
http://arxiv.org/abs/2301.11613
Autor:
de Cabo, Raquel Fernández, Vilas, Jaime, Cheben, Pavel, Velasco, Aitor V., González-Andrade, David
Silicon photonic integrated circuits routinely require 3-dB optical power dividers with minimal losses, small footprints, ultra-wide bandwidths, and relaxed manufacturing tolerances to distribute light across the chip and as a key building block to f
Externí odkaz:
http://arxiv.org/abs/2301.04045
Publikováno v:
In Optics and Laser Technology February 2025 181 Part B
Autor:
Dinh, Thi Thuy Duong, Roux, Xavier Le, Koompai, Natnicha, Melati, Daniele, Montesinos-Ballester, Miguel, González-Andrade, David, Cheben, Pavel, Velasco, Aitor V., Cassan, Eric, Marris-Morini, Delphine, Vivien, Laurent, Alonso-Ramos, Carlos
Integrated mid-infrared micro-spectrometers have a great potential for applications in environmental monitoring and space exploration. Silicon-on-insulator (SOI) is a promising platform to tackle this integration challenge, due to its unique capabili
Externí odkaz:
http://arxiv.org/abs/2112.01961
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Autor:
González-Andrade, David, Luque-González, José Manuel, Wangüemert-Pérez, J. Gonzalo, Ortega-Moñux, Alejandro, Cheben, Pavel, Molina-Fernández, Íñigo, Velasco, Aitor V.
Optical phase shifters are extensively used in integrated optics not only for telecom and datacom applications, but also for sensors and quantum computing. While various active solutions have been demonstrated, progress in passive phase shifters is s
Externí odkaz:
http://arxiv.org/abs/1907.07947