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Leif Katsuo Oxenløwe
Researcher at Technical University of Denmark
Publications - 568
Citations - 8925
Leif Katsuo Oxenløwe is an academic researcher from Technical University of Denmark. The author has contributed to research in topics: Wavelength-division multiplexing & Photonics. The author has an hindex of 40, co-authored 539 publications receiving 6749 citations. Previous affiliations of Leif Katsuo Oxenløwe include Centre for Ultrahigh Bandwidth Devices for Optical Systems & University of Copenhagen.
Papers
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Journal ArticleDOI
Bridging the Terahertz Gap: Photonics-Assisted Free-Space Communications From the Submillimeter-Wave to the Mid-Infrared
Xiaodan Pang,Oskars Ozolins,Shi Jia,Lu Zhang,Richard Schatz,Aleksejs Udalcovs,Vjaceslavs Bobrovs,Hao Hu,Toshio Morioka,Yan Ting Sun,Jiajia Chen,Sebastian Lourdudoss,Leif Katsuo Oxenløwe,Sergei Popov,Xianbin Yu +14 more
TL;DR: In this article , the authors provide a detailed review of photonics-assisted free-space communication technologies in both the lower and upper sides of the THz gap and provides a detailed analysis of the key enabling technologies.
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Wavelength conversion of QAM signals in a low loss CMOS compatible spiral waveguide
Francesco Da Ros,Edson Porto da Silva,Darko Zibar,Sai T. Chu,Brent E. Little,Roberto Morandotti,Michael Galili,David J. Moss,Leif Katsuo Oxenløwe +8 more
TL;DR: In this article, the authors demonstrate wavelength conversion of quadrature amplitude modulation (QAM) signals, including 32GBd phase-shift keying and 10-GBd 16-QAM, in a 50-cm long high index doped glass spiral waveguide.
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Demultiplexing of 320-Gb/s OTDM Data Using Ultrashort Flat-Top Pulses
Radan Slavik,Leif Katsuo Oxenløwe,Michael Galili,H. C. Hansen Mulvad,Yongwoo Park,José Azaña,Palle Jeppesen +6 more
TL;DR: In this paper, a flat-top pulse shaping technique was used for improving performance and timing jitter tolerance of a switch made for 320 and 640 Gb/s to 10 Gb /s signal demultiplexing.
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Orbital angular momentum modes emission from a silicon photonic integrated device for km-scale data-carrying fiber transmission.
Jun Liu,Shimao Li,Yunhong Ding,Shi Chen,Cheng Du,Qi Mo,Toshio Morioka,Kresten Yvind,Leif Katsuo Oxenløwe,Siyuan Yu,Xinlun Cai,Jian Wang +11 more
TL;DR: Astronomical angular momentum modes emission from a high emission efficiency OAM emitter for 20-Gbit/s quadrature phase-shift keying carrying data transmission in few-mode fiber are experimentally demonstrated.
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Polarization-Insensitive 640 Gb/s Demultiplexing Based on Four Wave Mixing in a Polarization-Maintaining Fibre Loop
Hao Hu,Hans Christian Hansen Mulvad,Michael Galili,E. Palushani,Jing Xu,A.T. Clausen,Leif Katsuo Oxenløwe,Palle Jeppesen +7 more
TL;DR: In this article, a demultiplexing scheme based on four wave mixing (FWM) in a polarization-maintaining fiber loop (PMFL) with bidirectional operation is presented.