Zobrazeno 1 - 10
of 2 868
pro vyhledávání: '"Schmauß, A."'
The line-of-sight (LOS) requirement of free-space optical (FSO) systems can be relaxed by employing optical intelligent reflecting surfaces (IRSs). In this paper, we model the impact of the IRS-induced delay dispersion and derive the channel impulse
Externí odkaz:
http://arxiv.org/abs/2403.09365
Autor:
Shanin, Nikita, Ajam, Hedieh, Papanikolaou, Vasilis K., Schmauss, Bernhard, Cottatellucci, Laura, Schober, Robert
In this paper, we study optical simultaneous wireless information and power transfer (SWIPT) systems, where a photovoltaic optical receiver (RX) is illuminated by ambient light and an intensity-modulated free space optical (FSO) signal. To facilitate
Externí odkaz:
http://arxiv.org/abs/2305.03524
Publikováno v:
European Conference on Optical Communication (ECOC) 2022, Technical Digest Series (Optica Publishing Group, 2022), paper We5.12
A filter design based on Vernier microrings and wideband directional couplers is proposed for ASE noise suppression in next generation DCI applications. We demonstrate a 40 nm FSR-free filter with > 20.5 dB average ER and 3dB-BW of 75 GHz, achieving
Externí odkaz:
http://arxiv.org/abs/2304.11096
Publikováno v:
23th ITG-Symposium Photonic Networks 2022
In this paper, we report on the development progress of correlation-based optical time domain reflectometry (OTDR). Substituting the direct detection receiver with a coherent receiver enables to extract the phase and polarization information of the r
Externí odkaz:
http://arxiv.org/abs/2209.14736
Publikováno v:
In Optical Fiber Technology December 2024 88
Autor:
Montejo, Laura a, b, c, Sole, Brisa a, b, c, Fico, Giovanna a, b, Kalman, Janos L. d, e, Budde, Monika d, Heilbronner, Urs d, Oliva, Vincenzo a, b, f, De Prisco, Michele a, b, Martin-Parra, Sara a, b, Ruiz, Andrea a, b, Martinez-Aran, Anabel a, b, c, f, Adorjan, Kristina d, g, Falkai, Peter e, h, i, Heilbronner, Maria d, Kohshour, Mojtaba Oraki d, j, Reich-Erkelenz, Daniela d, e, Schaupp, Sabrina K. d, Schulte, Eva C. d, e, i, k, l, Senner, Fanny d, e, m, Vogl, Thomas d, Anghelescu, Ion-George n, Arolt, Volker o, Baune, Bernhard T. p, q, r, Dannlowski, Udo o, Dietrich, Detlef E. s, t, u, Fallgatter, Andreas J. v, w, Figge, Christian x, Juckel, Georg y, Konrad, Carsten z, Reimer, Jens aa, ab, Reininghaus, Eva Z. ac, Schmauß, Max ad, Wiltfang, Jens ae, af, ag, Zimmermann, Jörg ah, Vieta, Eduard a, b, c, f, ⁎, Papiol, Sergi d, h, ⁎, Schulze, Thomas G. d, i, ai, aj, 1, Torrent, Carla a, b, c, 1
Publikováno v:
In European Neuropsychopharmacology March 2025 92:29-37
Autor:
Azendorf, Florian, Schmauss, Bernhard, Shi, Bo, Fokoua, Eric Numkam, Slavík, Radan, Eiselt, Michael
Publikováno v:
Optical Fiber Communications Conference and Exhibition (OFC) 2021
Using a Correlation-OTDR, we characterized the temperature-induced group delay variations of two nested antiresonant nodeless hollow core fibers. The temperature sensitivity of both is substantially less than for SSMF with some dependency on coating
Externí odkaz:
http://arxiv.org/abs/2204.06093
In this paper, we investigate the modeling and design of intelligent reflecting surface (IRS)-assisted optical communication systems which are deployed to relax the line-of-sight (LOS) requirement in multi-link free space optical (FSO) systems. The F
Externí odkaz:
http://arxiv.org/abs/2108.00291
Autor:
Jamali, Vahid, Ajam, Hedieh, Najafi, Marzieh, Schmauss, Bernhard, Schober, Robert, Poor, H. Vincent
Free-space optical (FSO) systems are able to offer the high data-rate, secure, and cost-efficient communication links required for applications such as wireless front- and backhauling for 5G and 6G communication networks. Despite the substantial adva
Externí odkaz:
http://arxiv.org/abs/2105.13297
We present Doppler-corrected position and velocity measurement with a fiber-coupled COFDR system based on the FMCW radar principle for high precision localization applications. A high measurement accuracy and the ability to track targets are demonstr
Externí odkaz:
http://arxiv.org/abs/2103.17068