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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.
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Patent
All-optical regeneration system for optical wavelength division multiplexed communication systems
Leif Katsuo Oxenløwe,Hans Christian Hansen Mulvad,Michael Galili,Zohreh Lali-Dastjerdi,Francesco Da Ros,Evarist Palushani,Christophe Peucheret,Hao Hu +7 more
TL;DR: In this paper, an all-optical regeneration system for regeneration of optical wavelength division multi-plexed WDM data signals in an optical WDM communication system was proposed, which comprises a WDM-to-Optical time domain multiscale OTDM, WDMto-OTDM, converter, capable of converting an input WDM signal comprising multiple wavelength channels into an input OTTM signal comprising time multiplexed time channels.
Proceedings ArticleDOI
Synchronization and NRZ-to-RZ format conversion of 10 G Ethernet Packet based on a time lens
Hao Hu,Janaina Laguardia Areal,E. Palushani,Michael Galili,Anders Clausen,Michael Stübert Berger,Leif Katsuo Oxenløwe,Palle Jeppesen +7 more
TL;DR: 10 G Ethernet packet with maximum frame size of 1518 bytes is synchronized to a global clock using a time lens and the 10 Gb/s NRZ signal is converted into RZ signal at the same time.
Proceedings ArticleDOI
Supercontinuum Generation in Dispersion Engineered 4H-SiC-on-Insulator Waveguides at Telecom Wavelengths
TL;DR: In this paper, a supercontinuum generation in dispersion-engineered 4H-SiC-on-insulator waveguides was demonstrated, achieving a 30-dB bandwidth over 300 nm by using 510-fs pulses as the pump.
Proceedings ArticleDOI
Nonlinearity Compensation for Dual-Polarization Signals using Optical Phase Conjugation in a Silicon Waveguide
F. Da Ros,E. P. da Silva,Andrzej Gajda,Pawel M. Kaminski,Valentina Cristofori,Anna Peczek,Andreas Mai,Klaus Petermann,Lars Zimmermann,Leif Katsuo Oxenløwe,Michael Galili +10 more
TL;DR: In this article, optical phase conjugation in a silicon waveguide with a lateral p-i-n diode was used to improve signal-to-noise ratio (1.2 dB) and transmission reach (16 %).
Proceedings Article
1.28 Tbaud Nyquist-OTDM Transmission over a 7-Core Fiber Using an On-Chip SDM Coupler
Hao Hu,Ashenafi Kiros Medhin,Feihong Ye,Yunhong Ding,Rameez Asif,Pengyu Guan,Hidehiko Takara,Yutaka Miyamoto,Hans Christian Hansen Mulvad,Michael Galili,Toshio Morioka,Leif Katsuo Oxenløwe +11 more
TL;DR: In this paper, the first 1.28-Tbaud Nyquist-OTDM-SDM transmission over a 67.4-km seven-core fiber with an aggregated data rate of 7.2 Tbit/s using a silicon SDM coupler was demonstrated.