Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Benjamin Krüger"'
Publikováno v:
BioMedical Engineering OnLine, Vol 23, Iss 1, Pp 1-21 (2024)
Abstract Background Cochlear implants (CI) are implantable medical devices that enable the perception of sounds and the understanding of speech by electrically stimulating the auditory nerve in case of inner ear damage. The stimulation takes place vi
Externí odkaz:
https://doaj.org/article/f43a617703d04b15ac529110996132d2
Autor:
Xiaodan Pang, Toms Salgals, Hadrien Louchet, Di Che, Markus Gruen, Yasuhiro Matsui, Thomas Dippon, Richard Schatz, Mahdieh Joharifar, Benjamin Krüger, Fabio Pittala, Yuchuan Fan, Aleksejs Udalcovs, Lu Zhang, Xianbin Yu, Sandis Spolitis, Vjaceslavs Bobrovs, Sergei Popov, Oskars Ozolins
Publikováno v:
Journal of Lightwave Technology. :1-7
We experimentally demonstrate an O-band single-lane 200 Gb/s intensity modulation direct detection (IM/DD) transmission system using a low-chirp, broadband, and high-power directly modulated laser (DML). The employed laser is an isolator-free package
Autor:
Friederike Kaiser, Lena Schröter, Svenja Stein, Benjamin Krüger, Jan Weichhold, Philipp Stahlhut, Anita Ignatius, Uwe Gbureck
Publikováno v:
Acta Biomaterialia. 145:358-371
Results of several studies during past years suggested that magnesium phosphate cements (MPCs) not only show excellent biocompatibility and osteoconductivity, but they also provide improved regeneration capacity due to higher solubility compared to c
Autor:
Oskars Ozolins, Armands Ostrovskis, Toms Salgals, Benjamin Krüger, Fabio Pittalà, Mahdieh Joharifar, Richard Schatz, Di Che, Yasuhiro Matsui, Thomas Dippon, Michael Koenigsmann, Yuchuan Fan, Marek Chacinski, Urban Westergren, Lu Zhang, Haik Mardoyan, Sandis Spolitis, Sergei Popov, Xianbin Yu, Markus Gruen, Vjaceslavs Bobrovs, Hadrien Louchet, Xiaodan Pang
Publikováno v:
Optical Fiber Communication Conference (OFC) 2023.
We demonstrate a record 310/256 Gbaud OOK, 197/145 Gbaud PAM4, and 160/116 Gbaud PAM6 EML/DML-based IM/DD links without any optical amplification with performance below the 6.25% overhead HD-FEC threshold after 100-m/6-km SMF, respectively.
Autor:
Oskars Ozolins, Armands Ostrovskis, Toms Salgals, Benjamin Krüger, Fabio Pittala, Mahdieh Joharifar, Richard Schatz, Di Che, Yasuhiro Matsui, Thomas Dippon, Yuchuan Fan, Aleksejs Udalcovs, Marek Chacinski, Urban Westergren, Lu Zhang, Haik Mardoyan, Xianbin Yu, Sandis Spolitis, Sergei Popov, Markus Gruen, Vjaceslavs Bobrovs, Hadrien Louchet, Xiaodan Pang
Publikováno v:
Optical Fiber Communication Conference (OFC) 2023.
We experimentally demonstrate and compare EML- and DML-based optical interconnects with 106.25 Gbaud NRZ-OOK and PAM4 for computing applications. The results show that both transmitters can be used to enable optical-amplification-free transmissions w
Autor:
Lena Steppe, Benjamin Krüger, Miriam Eva Angelica Tschaffon-Müller, Jan-Moritz Ramge, Astrid Schoppa, Anita Ignatius, Melanie Haffner-Luntzer
Publikováno v:
Bone. 172:116781
Publikováno v:
Ear & Hearing. 43:631-645
OBJECTIVE In cochlear implants (CIs), phantom stimulation can be used to extend the pitch range toward apical regions of the cochlea. Phantom stimulation consists of partial bipolar stimulation, in which current is distributed across two intracochlea
Optical amplification-free deep reservoir computing-assisted high-baudrate short-reach communication
Autor:
Mengyao Han, Muguang Wang, Yuchuan Fan, Toms Salgals, Hadrien Louchet, Richard Schatz, Markus Gruen, Fabio Pittala, Benjamin Krüger, Thomas Dippon, Lu Zhang, Xianbin Yu, Sandis Spolitis, Vjaceslavs Bobrovs, Sergei Popov, Xiaodan Pang, Oskars Ozolins
Publikováno v:
Optics Letters. 48:2122
An optical amplification-free deep reservoir computing (RC)-assisted high-baudrate intensity modulation direct detection (IM/DD) system is experimentally demonstrated using a 100G externally modulated laser operated in C-band. We transmit 112 Gbaud 4
Publikováno v:
Ear and Hearing
Objectives The aim of this study was to determine electric-acoustic masking in cochlear implant users with ipsilateral residual hearing and different electrode insertion depths and to investigate the influence on speech reception. The effects of diff
Publikováno v:
Journal of Quantitative Spectroscopy and Radiative Transfer. 235:40-48
In this study, light scattering inside random two-dimensional media, illuminated by an incident plane wave, is simulated by numerically solving Maxwell’s equations. The results are compared to the corresponding, newly derived analytical solution of