Zobrazeno 1 - 10
of 403
pro vyhledávání: '"Michael Galili"'
Publikováno v:
APL Photonics, Vol 9, Iss 8, Pp 081101-081101-23 (2024)
Performing noise characterizations of lasers and optical frequency combs on sampled data offers numerous advantages compared to analog measurement techniques. One of the main advantages is that the measurement setup is greatly simplified. Only a bala
Externí odkaz:
https://doaj.org/article/1b8a4b9a061e432bbe67ab24f3ccf58a
Autor:
Mujtaba Zahidy, Domenico Ribezzo, Claudia De Lazzari, Ilaria Vagniluca, Nicola Biagi, Ronny Müller, Tommaso Occhipinti, Leif K. Oxenløwe, Michael Galili, Tetsuya Hayashi, Dajana Cassioli, Antonio Mecozzi, Cristian Antonelli, Alessandro Zavatta, Davide Bacco
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-6 (2024)
Abstract Quantum key distribution (QKD) is a secure communication scheme for sharing symmetric cryptographic keys based on the laws of quantum physics, and is considered a key player in the realm of cyber-security. A critical challenge for QKD system
Externí odkaz:
https://doaj.org/article/3bbd78740dd1402fa08b71ceada0e963
Quantum key distribution using deterministic single-photon sources over a field-installed fibre link
Autor:
Mujtaba Zahidy, Mikkel T. Mikkelsen, Ronny Müller, Beatrice Da Lio, Martin Krehbiel, Ying Wang, Nikolai Bart, Andreas D. Wieck, Arne Ludwig, Michael Galili, Søren Forchhammer, Peter Lodahl, Leif K. Oxenløwe, Davide Bacco, Leonardo Midolo
Publikováno v:
npj Quantum Information, Vol 10, Iss 1, Pp 1-6 (2024)
Abstract Quantum-dot-based single-photon sources are key assets for quantum information technology, supplying on-demand scalable quantum resources for computing and communication. However, long-lasting issues such as limited long-term stability and s
Externí odkaz:
https://doaj.org/article/c38ab9e745f641b38cf22e20f5745d54
Autor:
Deming Kong, Yong Liu, Zhengqi Ren, Yongmin Jung, Chanju Kim, Yong Chen, Natalie V. Wheeler, Marco N. Petrovich, Minhao Pu, Kresten Yvind, Michael Galili, Leif K. Oxenløwe, David J. Richardson, Hao Hu
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Continuous spectral translation could allow expansion of the bandwidth available for communication without having to develop transceivers for the new bands. Here, the authors demonstrate this using AlGaAsOI nanowaveguides as spectral translators betw
Externí odkaz:
https://doaj.org/article/2c16d698594d402abc2ba5fd62c4666e
Autor:
Reza Maram, James van Howe, Deming Kong, Francesco Da Ros, Pengyu Guan, Michael Galili, Roberto Morandotti, Leif Katsuo Oxenløwe, José Azaña
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Typically, Boolean logic gates have to compromise between high speed and low energy consumption which can become limiting at scale. Here, the authors demonstrate architectures for NOT and XNOR gates that enable simultaneous low power and fast operati
Externí odkaz:
https://doaj.org/article/5cecabe7248b4736bf9728f0db2fc9cc
Autor:
Pengyu Guan, Francesco Da Ros, Mads Lillieholm, Niels-Kristian Kjøller, Hao Hu, Kasper Meldgaard Røge, Michael Galili, Toshio Morioka, Leif Katsuo Oxenløwe
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-11 (2018)
Scalable solutions for data regeneration of multiple parallel channels are elusive. Here the authors report a scalable wavelength-division multiplexing technique for phase regeneration and demonstrate the highest reported number of regenerated wavele
Externí odkaz:
https://doaj.org/article/712a3264f166407fafff649297d3c892
Autor:
Erik Stassen, Chanju Kim, Deming Kong, Hao Hu, Michael Galili, Leif Katsuo Oxenløwe, Kresten Yvind, Minhao Pu
Publikováno v:
APL Photonics, Vol 4, Iss 10, Pp 100804-100804-6 (2019)
Wavelength conversion technology is imperative for the future high-speed all-optical network. Nonlinear four-wave mixing (FWM) has been used to demonstrate such functionality in various integrated platforms because of their potential for the realizat
Externí odkaz:
https://doaj.org/article/5c927b40e4264aa5bdd76d2585174b01
Autor:
Edson P. da Silva, Robert Borkowski, Stefan Preussler, Fabian Schwartau, Simone Gaiarin, Miguel I. Olmedo, Armand Vedadi, Molly Piels, Michael Galili, Pengyu Guan, Sergei Popov, Camille-Sophie Bres, Thomas Schneider, Leif K. Oxenlowe, Darko Zibar
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 1, Pp 1-11 (2016)
We discuss the benefits and limitations of optical time-division multiplexing (OTDM) techniques based on the optical generation of a periodic train of sinc pulses for wavelength-division multiplexing (WDM) transmission at high baud rates. It is shown
Externí odkaz:
https://doaj.org/article/1024465927394f37a459e1d11d8d0d99
Autor:
Francesco Da Ros, Edson Porto da Silva, Darko Zibar, Sai T. Chu, Brent E. Little, Roberto Morandotti, Michael Galili, David J. Moss, Leif K. Oxenløwe
Publikováno v:
APL Photonics, Vol 2, Iss 4, Pp 046105-046105-8 (2017)
We demonstrate wavelength conversion of quadrature amplitude modulation (QAM) signals, including 32-GBd quadrature phase-shift keying and 10-GBd 16-QAM, in a 50-cm long high index doped glass spiral waveguide. The quality of the generated idlers
Externí odkaz:
https://doaj.org/article/21baf50969144c2bb482cd3c0f4642ed
Autor:
Michael Galili, Hao Hu, Hans Christian Hansen Mulvad, Ashenafi Kiros Medhin, Anders Clausen, Leif Katsuo Oxenløwe
Publikováno v:
Photonics, Vol 1, Iss 2, Pp 83-94 (2014)
This paper discusses key results in the field of high speed optical networking with particular focus on packet-based systems. Schemes for optical packet labeling, packet switching and packet synchronization will be discussed, along with schemes for o
Externí odkaz:
https://doaj.org/article/18051ed219834304be2a3fc6f75446f6