Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Kaufmann Fabian"'
Publikováno v:
Nanophotonics, Vol 12, Iss 8, Pp 1601-1611 (2023)
Lithium niobate on insulator is being established as a versatile platform for a new generation of photonic integrated devices. Extensive progress has been made in recent years to improve the fabrication of integrated optical circuits from a research
Externí odkaz:
https://doaj.org/article/860b27866b734e9db0c49bdf5cc9fae7
Autor:
Henrique Franciele, Maeder Andreas, Talts Ülle-Linda, Finco Giovanni, Pohl David, Kaufmann Fabian, Reig Escalé Marc, Elder Delwin, Dalton Larry, Grange Rachel
Publikováno v:
EPJ Web of Conferences, Vol 287, p 04035 (2023)
We performed the design and fabrication of polymer waveguide circuits, aiming for applications as electro-optic devices. Uniform waveguides with over one centimeter of length were fabricated by soft nanoimprint lithography. These multimode waveguides
Externí odkaz:
https://doaj.org/article/53ef1adddfa9468b87b3a12e9c8ce36b
Autor:
Sabatti, Alessandra, Kellner, Jost, Kaufmann, Fabian, Chapman, Robert J., Finco, Giovanni, Kuttner, Tristan, Maeder, Andreas, Grange, Rachel
Intensity modulators are fundamental components for integrated photonics. From near infrared to visible spectral ranges, they find applications in optical communication and quantum technologies. In particular, they are required for the control and ma
Externí odkaz:
http://arxiv.org/abs/2404.09787
Autor:
Chapman, Robert J., Kuttner, Tristan, Kellner, Jost, Sabatti, Alessandra, Maeder, Andreas, Finco, Giovanni, Kaufmann, Fabian, Grange, Rachel
Generating and interfering non-classical states of light is fundamental to optical quantum information science and technology. Quantum photonic integrated circuits provide one pathway towards scalability by combining nonlinear sources of non-classica
Externí odkaz:
http://arxiv.org/abs/2404.08378
Autor:
Timpu Flavia, Weigand Helena, Kaufmann Fabian, Richter Felix U., Vogler-Neuling Viola-Valentina, Karvounis Artemios, Grange Rachel
Publikováno v:
EPJ Web of Conferences, Vol 238, p 05003 (2020)
We present the design and fabrication advances on active lithium niobate metasurfaces. We determine by numerical calculations a metasurface design with electro-magnetic resonances in the visible and near-infrared, by taking into account the constrain
Externí odkaz:
https://doaj.org/article/1db24c9a3e454b9bbc94c8208b05d957
Autor:
Wang, Xiyue Sissi, Savo, Romolo, Maeder, Andreas, Kaufmann, Fabian, Kellner, Jost, Morandi, Andrea, Rotter, Stefan, Sapienza, Riccardo, Grange, Rachel
We present a graph-based model for multiple scattering of light in integrated lithium niobate on insulator (LNOI) networks, which describes an open network of single-mode integrated waveguides with tunable scattering at the network nodes. We first va
Externí odkaz:
http://arxiv.org/abs/2306.15483
Publikováno v:
Quantum Science and Technology 9 015016 (2023)
Quantum computers comprise elementary logic gates that initialize, control and measure delicate quantum states. One of the most important gates is the controlled-NOT, which is widely used to prepare two-qubit entangled states. The controlled-NOT gate
Externí odkaz:
http://arxiv.org/abs/2305.16674
Autor:
Yildirim, Mustafa, Oguz, Ilker, Kaufmann, Fabian, Escale, Marc Reig, Grange, Rachel, Psaltis, Demetri, Moser, Christophe
Modern machine learning models use an ever-increasing number of parameters to train (175 billion parameters for GPT-3) with large datasets to obtain better performance. Bigger is better has been the norm. Optical computing has been reawakened as a po
Externí odkaz:
http://arxiv.org/abs/2208.09398
Autor:
Duong, Ngoc My Hanh, Saerens, Gregoire, Timpu, Flavia, Buscaglia, Maria Teresa, Buscaglia, Vincenzo, Morandi, Andrea, Muller, Jolanda S., Maeder, Andreas, Kaufmann, Fabian, Sonltsev, Alexander, Grange, Rachel
Nonclassical light sources are highly sought after as they are an integral part of quantum communication and quantum computation devices. Typical sources rely on bulk crystals that are not compact and have limited bandwidth due to phase-matching cond
Externí odkaz:
http://arxiv.org/abs/2109.08489