Karsten Rottwitt

27 papers Misc 1Unranked 26

Year	Rank	Type	Title / Venue / Authors
2025	—	`conf`	Entanglement Purification by Integrated Silicon Photonics. ECOC Yonghe Yu, Siyan Zhou, Mujtaba Zahidy, Caterina Vigliar, Karsten Rottwitt, Leif K. Oxenløwe, Yunhong Ding
2025	—	`conf`	Mode-Resolved Characterisation of Photonic Lantern-Based Quantum Links Using SPDC Photon Pairs. ECOC Rodrigo Amorim, Lars Gruner-Nielsen, Liudmila Silanteva, Karsten Rottwitt, Chigo Okonkwo, Thomas D. Bradley
2025	—	`conf`	Repeaterless Brillouin OTDR Sensing. OFC Neethu Mariam Mathew, Mads Holmark Vandborg, Jesper Bjerge Christensen, Zepeng Wang, Lars Grüner-Nielsen, Lars Søgaard Rishøj, Roger Crickmore, Thibault North, Tommy Geisler, Mikael Lassen, Karsten Rottwitt
2024	—	`conf`	Detrimental effects in four wave mixing. ICTON Karsten Rottwitt, Thjalfe Ulvenberg, Lars Søgaard Rishøj, Jacob Gade Koefoed, Lars Grüner-Nielsen
2024	—	`conf`	Power Resilient, Air-Gap Multi-Core Fiber with >20 W Fiber Fuse Propagation Threshold per Core. OFC Aditi Mehta, Kazunori Mukasa, Takeshi Takagi, Mujtaba Zahidy, Yaoxin Liu, Kjeld Dalgaard, Karsten Rottwitt, Michael Galili, Leif Katsuo Oxenløwe, Toshio Morioka
2024	—	`conf`	Repeaterless Brillouin OTDR Sensing over 250 km using Erbium doped Fiber Amplifier. OFC Neethu Mariam Mathew, Mads Holmark Vandborg, Jesper Bjerge Christensen, Zepeng Wang, Lars Grüner-Nielsen, Lars Søgaard Rishøj, Benjamin Marx, M. Ali Allousch, Tommy Geisler, Mikael Lassen, Karsten Rottwitt
2023	—	`conf`	Photonic-Lantern-Based MDM Devices. OFC Lars Grüner-Nielsen, Neethu Mariam Mathew, Michael Galili, Lars Søgaard Rishøj, Karsten Rottwitt
2023	—	`conf`	Uncoupled 6-core Fibers with a Standard 125-μm Cladding, ITU-T G.652 Optical Properties, and Low XT. OFC Kazunori Mukasa, Takeshi Takagi, Takaaki Shishikura, Katsuhisa Maruyma, Hajime Oshio, Aditi Mehta, Karsten Rottwitt, Toshio Morioka
2021	—	`conf`	Mode Division Multiplexing on Standard 50/125 µm Multi Mode Fiber using Photonic Lanterns. OFC Lars Grüner-Nielsen, Neethu Mariam Mathew, Magnus Hornhaver Nymann, Mads Lillieholm, Michael Galili, Karsten Rottwitt
2020	—	`conf`	Integrated Quantum Photonics on Silicon Platform. OFC Yunhong Ding, Daniel Llewellyn, Imad Faruque, Stefano Paesani, Davide Bacco, Karsten Rottwitt, Anthony Laing, Mark G. Thompson, Jianwei Wang, Leif K. Oxenløwe
2020	—	`conf`	Intermodal Raman Scattering between Orbital Angular Momentum Modes in Optical Fibers. ICTON Karsten Rottwitt, Neethu Mariam Mathew, Lars Grüner-Nielsen, Lars Rishøj
2020	—	`conf`	Quantum Communication with Orbital Angular Momentum. ICTON Davide Bacco, Daniele Cozzolino, Beatrice Da Lio, Yunhong Ding, Karsten Rottwitt, Leif Katsuo Oxenløwe
2020	—	`conf`	Quantum Entanglement and Teleportation Based on Silicon Photonics. ICTON Yunhong Ding, Daniel Llewellyn, Imad Faruque, Davide Bacco, Karsten Rottwitt, Mark G. Thompson, Jianwei Wang, Leif K. Oxenløwe
2019	—	`conf`	Direct Measurement of Polarization Dependency of Mode Conversion in a Long Period Grating. OFC Lars Gruner-Nielsen, Neethu Mariam Mathew, Karsten Rottwitt
2019	—	`conf`	High-Dimensional Quantum Communication Using Space Encoding. ICTON Davide Bacco, Daniele Cozzolino, Beatrice Da Lio, Yunhong Ding, Kasper Ingerslev, Michael Galili, Karsten Rottwitt, Siddharth Ramachandran, Leif Katsuo Oxenløwe
2019	—	`conf`	Polarization Dependence of Mode-Group Selective Air-Clad Photonic Lantern. OFC Neethu Mariam Mathew, Lars Gruner-Nielsen, Michael Galili, Mads Lillieholm, Mario A. Usuga Castaneda, Karsten Rottwitt
2019	—	`conf`	Quantum Information Processing Using Intermodal Four-Wave Mixing in Multi-Mode Optical Fibers. ICTON Karsten Rottwitt, Jesper B. Christensen, Erik N. Christensen, Jacob Gade Koefoed
2019	—	`conf`	Silicon Photonics for Quantum Communication. ICTON Yunhong Ding, Davide Bacco, Daniel Llewellyn, Imad Faruque, Stefano Paesani, Michael Galili, Anthony Laing, Karsten Rottwitt, Mark G. Thompson, Jianwei Wang, L. K. Oxenlnwe
2018	—	`conf`	A Novel Fabrication Method for Photonic Lanterns. OFC Neethu Mariam Mathew, Lars Gruner-Nielsen, Mario A. Usuga Castaneda, Karsten Rottwitt
2018	Misc	`conf`	Free-Space Few-Mode Kramers-Kronig Receiver. PSC Kasper Ingerslev, Georg Rademacher, Ruben S. Luís, Benjamin J. Puttnam, Werner Klaus, Satoshi Shinada, Yoshinari Awaji, Karsten Rottwitt, Toshio Morioka, Leif Katsuo Oxenløwe, Naoya Wada
2018	—	`conf`	Improved SBS Limited Parametric Conversion by Use of Few-Mode Fibers. ECOC Neethu Mariam Mathew, Erik N. Christensen, Lars Gruner-Nielsen, Karsten Rottwitt
2018	—	`conf`	Nonlinear Optical Signal Processing and Generation of Quantum States using Intermodal Four-wave Mixing. ICTON Karsten Rottwitt, Mario A. Usuga Castaneda, Erik N. Christensen, Jesper B. Christensen, Jacob Gade Koefoed
2017	—	`conf`	12 Mode, MIMO-free OAM transmission. OFC Kasper Ingerslev, Patrick Gregg, Michael Galili, Francesco Da Ros, Hao Hu, Fangdi Bao, Mario A. Usuga Castaneda, Poul Kristensen, Andrea Rubano, Lorenzo Marrucci, Siddharth Ramachandran, Karsten Rottwitt, Toshio Morioka, Leif Katsuo Oxenløwe
2017	—	`conf`	Two-Dimensional Quantum Key Distribution (QKD) Protocol for Increased Key Rate Fiber-Based Quantum Communications. ECOC Beatrice Da Lio, Davide Bacco, Yunhong Ding, Daniele Cozzolino, Kjeld Dalgaard, Karsten Rottwitt, Leif K. Oxenløwe
2016	—	`conf`	Higher order mode optical fiber Raman amplifiers. ICTON Karsten Rottwitt, Soren Michael Mork Friis, Mario A. Usuga Castaneda, Erik N. Christensen, Jacob Gade Kofoed
2015	—	`conf`	Challenges in higher order mode Raman amplifiers. OFC Karsten Rottwitt, Kristian Nielsen, Seren M. M. Friis, Mario A. U. CastanedaLyngby
2013	—	`conf`	Parametric amplification of a 640 Gbit/s RZ-DPSK signal. OFC/NFOEC Zohreh Lali-Dastjerdi, Michael Galili, Hans Christian Hansen Mulvad, Hao Hu, Leif Katsuo Oxenløwe, Karsten Rottwitt, Christophe Peucheret