Silicon Nitride Photonic Integration Platforms for Visible, Near-Infrared and Mid-Infrared Applications

Autor: Daniel Pastor, Daniel Pérez, Luis A. Bru, Roser Mas, José David Doménech, Josep M. Cirera, Rocio Banos, Pascual Muñoz, Ruben Alemany, Carlos Domínguez, Bernardo Gargallo, Ana Sánchez, Juan Fernández, Gloria Micó

Publikováno v: Sensors; Volume 17; Issue 9; Pages: 2088
Sensors (Basel, Switzerland)
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
Sensors, Vol 17, Iss 9, p 2088 (2017)

[EN] Silicon nitride photonics is on the rise owing to the broadband nature of the material, allowing applications of biophotonics, tele/datacom, optical signal processing and sensing, from visible, through near to mid-infrared wavelengths. In this p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd5d1982d68bdefc84e59fcff2b93a63

UWB radio over MMF transmission with optical frequency up-conversion to the 24-GHz band

Autor: A.M.J. Koonen, Ruben Alemany, Javier Herrera, Chigo Okonkwo, Rakesh Sambaraju, Eduward Tangdiongga, Hejie Yang, Y Yan Shi

Publikováno v: Access Networks and In-house Communications, ANIC 2010
Scopus-Elsevier

Optical frequency up-conversion of UWB signals to 24-GHz and MMF transmission is demonstrated. An acceptable range of powers with EVM below -16 dB limit and power penalty of 6 dB for 1.5 km is achieved.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7796d36edcfc9668694b03897214bd8
https://research.tue.nl/nl/publications/d04d9e0f-95f4-4d56-ae78-3ba11defb55d

100-GHz Wireless-Over-Fiber Links With Up to 16-Gb/s QPSK Modulation Using Optical Heterodyne Generation and Digital Coherent Detection

Autor: Rakesh Sambaraju, Ruben Alemany, Javier Herrera, Antonio Caballero, Darko Zibar, Idelfonso Tafur Monroy

Publikováno v: IEEE Photonics Technology Letters

In this letter, a novel technique for direct conversion of an optical baseband quadrature phase-shift keying (QPSK) signal to a millimeter-wave wireless signal and subsequent signal demodulation is reported. Optical heterodyne mixing of the optical b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a87c8fc2284507ca6d8c2091c5884bdd
https://doi.org/10.1109/lpt.2010.2076801

Radio-frequency transparent demodulation for broadband hybrid wireless-optical links

Autor: Rakesh Sambaraju, Ruben Alemany, Antonio Caballero, Javier Herrera, Darko Zibar, Idelfonso Tafur Monroy

Publikováno v: Zibar, D, Sambaraju, R, Alemany, R, Caballero Jambrina, A, Herrera, J & Tafur Monroy, I 2010, ' Radio-frequency transparent demodulation for broadband hybrid wireless-optical links ', I E E E Photonics Technology Letters, vol. 22, no. 11, pp. 784-786 . https://doi.org/10.1109/LPT.2010.2045752
IEEE Photonics Technology Letters

A novel demodulation technique which is transparent to radio-frequency (RF) carrier frequency is presented and experimentally demonstrated for multigigabit wireless signals. The presented demodulation technique employs optical single-sideband filteri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0319f6accaaec233fe93b9092c52c02
https://orbit.dtu.dk/en/publications/90e9901c-2749-4cfe-bd0c-d4ff865365de

UMTS radio-over-fiber pico-cell interconnection employing low-cost VCSELs and multi-mode fibre

Autor: Roberto Llorente, Ruben Alemany

Publikováno v: 2009 11th International Conference on Transparent Optical Networks.

This paper investigates experimentally the suitability of low-cost vertical cavity surface emitting lasers (VCSEL) for radio-over-fibre transmission of UMTS signals. Three directly-modulated VCSEL configurations are investigated: Multi-mode VCSELs op

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a4d3e1367fb7104c7633f7a12f0bc5a6
https://doi.org/10.1109/icton.2009.5184995