Projects per year
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Active
Silicon carbide quantum photonics
Ren, Y. (PhD Student), Ou, H. (Main Supervisor), Chi, M. (Supervisor) & Rottwitt, K. (Supervisor)
15/05/2024 → 14/05/2027
Project: PhD
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Effects of higher order modes on optical amplifiers and laser
Petersen, R. (PhD Student), Rottwitt, K. (Main Supervisor), Grüner-Nielsen, L. (Supervisor) & Kristensen, P. (Supervisor)
01/09/2023 → 31/08/2026
Project: PhD
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Mode conversion of Quantum state
Silva, R. (PhD Student), Rottwitt, K. (Main Supervisor), Galili, M. (Supervisor) & Grüner-Nielsen, L. (Supervisor)
15/05/2023 → 14/05/2026
Project: PhD
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Frequency conversion via intermodalfour-wave mixing in optical fibers
Ulvenberg, T. (PhD Student), Rottwitt, K. (Main Supervisor), Galili, M. (Supervisor) & Rishøj, L. S. (Supervisor)
01/09/2022 → 31/08/2025
Project: PhD
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Quantum State Preserving Frequency Conversion
Alexander, K. H. (PhD Student), Rottwitt, K. (Main Supervisor) & Koefoed, J. G. (Supervisor)
01/09/2022 → 31/08/2025
Project: PhD
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Entanglement Swapping over Long Distances using SiPh-Circuitry
Yu, Y. (PhD Student), Ding, Y. (Main Supervisor), Bacco, D. (Supervisor) & Rottwitt, K. (Supervisor)
15/02/2022 → 15/08/2025
Project: PhD
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Fibre design of novel fibres for ultimate throughput
Mehta, A. (PhD Student), Morioka, T. (Main Supervisor) & Rottwitt, K. (Supervisor)
01/09/2021 → 30/04/2025
Project: PhD
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Nonlinear optics
Christiansen, P. L. (Project Manager), Sørensen, M. P. (Project Participant), Clausen, C. A. B. (Project Participant), Povlsen, J. H. (Project Participant), Rottwitt, K. (Project Participant), Flytzanis, N. (Project Participant), Teixeiro, M.-Q. (Project Participant), Caputo, J. G. (Project Participant), Torner, L. (Project Participant) & Eilbeck, J. C. (Project Participant)
01/01/1996 → …
Project: Research
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Finished
Temperature and Strain Measurements using Optical Fibers
Vandborg, M. H. (PhD Student), Rottwitt, K. (Main Supervisor), Rishøj, L. S. (Supervisor), Grüner-Nielsen, L. (Supervisor), Horak, P. (Examiner) & Marin, E. (Examiner)
01/09/2021 → 01/12/2024
Project: PhD
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Frequency Conversion of Quantum States via Intermodal Bragg Scattering
Bolotov, D. (PhD Student), Rishøj, L. S. (Main Supervisor), Rottwitt, K. (Supervisor), Petropoulos, P. (Examiner) & Peucheret, C. (Examiner)
01/02/2021 → 15/07/2024
Project: PhD
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Amorphous silicon carbide integrated photonics
Lu, Y. (PhD Student), Ou, H. (Main Supervisor), Rottwitt, K. (Supervisor), Frandsen, L. H. (Examiner) & Via, F. L. (Examiner)
01/12/2020 → 02/12/2024
Project: PhD
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New light sources based on the nonlinearities of silicon carbide
Shi, X. (PhD Student), Wellmann, P. (Examiner), Jensen, F. (Examiner), Frandsen, L. H. (Examiner), Ou, H. (Main Supervisor), Petersen, P. M. (Supervisor) & Rottwitt, K. (Supervisor)
01/12/2018 → 08/04/2022
Project: PhD
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Multiplexing of higher order modes in optical fibers
Mariam Mathew, N. (PhD Student), Kristensen, P. (Examiner), Parmigiani, F. (Examiner), Da Ros, F. (Examiner), Rottwitt, K. (Main Supervisor), Galili, M. (Supervisor) & Grüner-Nielsen, L. (Supervisor)
Technical University of Denmark
01/02/2018 → 05/05/2021
Project: PhD
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Long distance quantum communication
da Lio, B. (PhD Student), Diamanti, E. (Examiner), Lima, G. M. (Examiner), Zibar, D. (Examiner), Rottwitt, K. (Main Supervisor), Bacco, D. (Supervisor) & Ding, Y. (Supervisor)
15/08/2017 → 04/11/2020
Project: PhD
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High Dimensional Quantum Key Distribution Based on Space Division Multiplexing
Cozzolino, D. (PhD Student), Forbes, A. (Examiner), Huber, M. (Examiner), Gregersen, N. (Examiner), Oxenlowe, L. K. (Main Supervisor), Bacco, D. (Supervisor) & Rottwitt, K. (Supervisor)
01/03/2017 → 06/05/2020
Project: PhD
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Processing and Generation of Photon Pairs using Nonlinear Effects in Optical Fibers
Koefoed, J. G. (PhD Student), Rottwitt, K. (Main Supervisor), Gregersen, N. (Examiner), Karlsson, L. M. I. (Examiner) & Mosely, P. (Examiner)
01/09/2016 → 05/02/2020
Project: PhD
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Information Theory and Coding in Regenerative and Non-linear Fiber Optical Communications
Iqbal, S. (PhD Student), Forchhammer, S. (Main Supervisor), Oxenlowe, L. K. (Supervisor), Zibar, D. (Supervisor), Yankov, M. P. (Supervisor), Rottwitt, K. (Examiner), Zhang, Q. (Examiner) & Böcherer, G. (Examiner)
01/06/2016 → 04/12/2019
Project: PhD
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Four-wave Mixing in Higher Order Mode Optical Fibers
Christensen, E. N. (PhD Student), Rottwitt, K. (Main Supervisor), Galili, M. (Examiner), Karlsson, L. M. I. (Examiner) & Petropoulos, P. (Examiner)
01/05/2016 → 14/08/2019
Project: PhD
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Highly efficient on-chip frequency comb generation
Kamel, A. N. (PhD Student), Rottwitt, K. (Main Supervisor), Pu, M. (Supervisor), Laurynenka, A. (Examiner), De Rossi, A. (Examiner), Torres-Company, V. (Examiner) & Thomsen, J. W. (Supervisor)
01/04/2016 → 30/09/2019
Project: PhD
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Upconversion based hyperspectral imaging
Junaid, S. (PhD Student), Tidemand-Lichtenberg, P. (Main Supervisor), Stone, N. (Supervisor), Rottwitt, K. (Examiner), Francoy, J. C. (Examiner), Harren, F. J. M. (Examiner) & Pedersen, C. (Supervisor)
Marie Skłodowska-Curie actions
01/12/2015 → 06/03/2019
Project: PhD
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Higher-order modes in optical communication systems
Astorino, A. (PhD Student), Rottwitt, K. (Main Supervisor), Berger, M. S. (Supervisor), Zibar, D. (Examiner), Avramov-Zamurovic, S. (Examiner) & Liu, Z. (Examiner)
Marie Skłodowska-Curie actions
01/12/2015 → 08/05/2019
Project: PhD
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Fibre Design for Advanced Space-division Multiplexing
Ingerslev, K. (PhD Student), Morioka, T. (Main Supervisor), Rottwitt, K. (Supervisor), Lægsgaard, J. (Examiner), Peucheret, C. (Examiner) & LaRochelle, S. (Examiner)
15/11/2015 → 06/03/2019
Project: PhD
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Tailored four-wave-mixing processes for optical quantum information science
Christensen, J. B. (PhD Student), Rottwitt, K. (Main Supervisor), Oxenlowe, L. K. (Supervisor), Gregersen, N. (Examiner), Karlsson, L. M. I. (Examiner) & Politi, A. (Examiner)
15/10/2015 → 23/01/2019
Project: PhD
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Optical Time Lens Signal Processing using Highly Nonlinear Fibres
Lillieholm, M. (PhD Student), Oxenlowe, L. K. (Main Supervisor), Galili, M. (Supervisor), Rottwitt, K. (Examiner), Kolner, B. H. (Examiner), Stephens, M. (Examiner) & Grüner-Nielsen, L. (Supervisor)
01/09/2014 → 08/11/2017
Project: PhD
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Higher Order Modes on a Nano-Biophotonics Workstation
Friis, S. M. M. (PhD Student), Rottwitt, K. (Main Supervisor), Morioka, T. (Examiner), Antonelli, C. (Examiner) & Karlsson, L. M. I. (Examiner)
01/06/2013 → 07/12/2016
Project: PhD
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Advanced optical design for multicolored LED systems for lighting applications
Chakrabarti, M. (PhD Student), Dam-Hansen, C. (Main Supervisor), Petersen, P. M. (Supervisor), Rottwitt, K. (Examiner), Martinsons, C. (Examiner) & Pedersen, K. (Examiner)
Technical University of Denmark
01/01/2013 → 15/06/2016
Project: PhD
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IR Sensing and Imaging
Høgstedt, L. (PhD Student), Tidemand-Lichtenberg, P. (Main Supervisor), Pedersen, C. (Supervisor), Rottwitt, K. (Examiner), Arie, A. (Examiner), Ebrahim-Zadeh, M. (Examiner) & Arie, A. (Examiner)
Technical University of Denmark
01/11/2012 → 16/03/2016
Project: PhD
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Ultrahigh-capacity photonic transport beyond Pbit/s
Ye, F. (PhD Student), Morioka, T. (Main Supervisor), Peucheret, C. (Supervisor), Rottwitt, K. (Examiner), Limberger, H. G. (Examiner) & Schaeffer, C. G. (Examiner)
Technical University of Denmark
01/10/2012 → 20/04/2016
Project: PhD
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Higher order mode fibers
Israelsen, S. M. (PhD Student), Rottwitt, K. (Main Supervisor), Galili, M. (Examiner), Poletti, F. (Examiner) & Sillard, P. (Examiner)
Technical University of Denmark
01/09/2012 → 02/11/2016
Project: PhD
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Inter modal nonlinear effects
Rottwitt, K. (Project Manager) & Ramachandran, S. (Project Participant)
Styrelsen for Forskning og Uddannelse
01/02/2012 → 31/12/2012
Project: Research
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Photonic crystal fiber amplifiers and lasers with distributed gain shaping
Petersen, S. R. (PhD Student), Lægsgaard, J. (Main Supervisor), Alkeskjold, T. T. (Supervisor), Olausson, C. B. T. (Supervisor), Rottwitt, K. (Examiner), Hernandez, Y. (Examiner) & Sharping, J. E. (Examiner)
Technical University of Denmark
01/01/2012 → 22/04/2015
Project: PhD
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Applications of Nanophotonic Devices for Terabit Optical Communications
Vukovic, D. (PhD Student), Oxenlowe, L. K. (Main Supervisor), Mork, J. (Supervisor), Peucheret, C. (Supervisor), Xu, J. (Supervisor), Rottwitt, K. (Examiner), Cassan, E. (Examiner) & Schubert, C. (Examiner)
01/10/2011 → 18/03/2015
Project: PhD
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Optical Signal Processing using Four Wave Mixing
Andersen, L. M. (PhD Student), Rottwitt, K. (Main Supervisor), Willatzen, M. (Examiner), Karlsson, L. M. I. (Examiner) & Qian, L. (Examiner)
Technical University of Denmark
01/10/2011 → 26/01/2015
Project: PhD
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Integrated quantum sensing with squeezed light
Hoff, U. B. (PhD Student), Andersen, U. L. (Main Supervisor), Rottwitt, K. (Examiner), Dantan, A. (Examiner) & Fabre, C. (Examiner)
01/08/2011 → 19/06/2015
Project: PhD
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Infrared fiberlaser utilising novel semiconductor optical fibers
Svane, A. S. (PhD Student), Rottwitt, K. (Main Supervisor), Liu, X. (Supervisor), Lægsgaard, J. (Supervisor), Tidemand-Lichtenberg, P. (Examiner), Engelbrecht, R. (Examiner) & Kärtner, F. X. (Examiner)
Technical University of Denmark
01/01/2011 → 09/12/2015
Project: PhD
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Fiber laser for wind speed measurements
Olesen, A. S. (PhD Student), Rottwitt, K. (Main Supervisor), Rodrigo, P. J. (Examiner), Skov Hansen, R. (Examiner), Harris, M. (Examiner) & Mikkelsen, T. (Supervisor)
Technical University of Denmark
15/10/2010 → 18/03/2015
Project: PhD
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Optical Amplification for Terabit-per-Second Ultra-High Speed Communication Systems
Lali-Dastjerdi, Z. (PhD Student), Peucheret, C. (Main Supervisor), Galili, M. (Supervisor), Rottwitt, K. (Supervisor), Lægsgaard, J. (Examiner), Mussot, A. (Examiner) & Andrekson, P. A. (Examiner)
Technical University of Denmark
15/04/2010 → 26/09/2013
Project: PhD
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Optical Amplification for Terabit-per-Second Ultra-High Speed Communication Systems
Cristofori, V. (PhD Student), Rottwitt, K. (Main Supervisor), Peucheret, C. (Supervisor), Tafur Monroy, I. (Examiner), Slavik, R. (Examiner) & Wong, K. K.-Y. (Examiner)
15/04/2010 → 26/09/2013
Project: PhD
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Monitoring Continuous formentation processes in microbioreactors
Bolic, A. (PhD Student), Gernaey, K. V. (Main Supervisor), Eliasson Lantz, A. (Supervisor), Rottwitt, K. (Supervisor), Dufva, M. (Examiner), Roca, C. F. A. (Examiner) & Baganz, F. (Examiner)
01/03/2010 → 14/03/2018
Project: PhD
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High-power green-yellow diode lasers for medical applications
Müller, A. (PhD Student), Petersen, P. M. (Main Supervisor), Andersen, P. E. (Supervisor), Jensen, O. B. (Supervisor), Rottwitt, K. (Examiner), Drewsen, M. (Examiner) & Rafailov, E. (Examiner)
Technical University of Denmark
01/03/2010 → 15/08/2013
Project: PhD
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Photonic crystal rod amplifiers: Understanding a new class of active optical waveguides
Laurila, M. (PhD Student), Lægsgaard, J. (Main Supervisor), Alkeskjold, T. T. (Supervisor), Broeng, J. (Supervisor), Rottwitt, K. (Examiner), Balling, P. (Examiner) & Hönninger, C. (Examiner)
01/01/2010 → 21/02/2013
Project: PhD
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Phase Sensitive Amplification using Parametric Processes in Optical Fibres
Kang, N. (PhD Student), Peucheret, C. (Main Supervisor), Rottwitt, K. (Supervisor), Seoane, J. (Supervisor), Oxenlowe, L. K. (Examiner), Eskildsen, L. (Examiner) & Rasmussen, C. (Examiner)
01/12/2009 → 27/05/2013
Project: PhD
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Non-Linear Fibres for Widely Tunable Femtosecond Lasers
Pedersen, M. E. V. (PhD Student), Rottwitt, K. (Main Supervisor), Jespersen, K. G. (Supervisor), Jepsen, P. U. (Examiner), Poletti, F. (Examiner), Ramachandran, S. (Examiner) & Grüner-Nielsen, L. (Supervisor)
01/11/2009 → 30/09/2013
Project: PhD
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Nonlinear properties of soft glass waveguides
Steffensen, H. (PhD Student), Rottwitt, K. (Main Supervisor), Bang, O. (Supervisor), Jepsen, P. U. (Supervisor), Lægsgaard, J. (Examiner), Dudley, J. M. (Examiner) & Planken, P. C. M. (Examiner)
Technical University of Denmark
01/09/2009 → 21/06/2013
Project: PhD
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All-Fiber Raman Probe
Rishøj, L. S. (PhD Student), Rottwitt, K. (Main Supervisor), Kristensen, P. (Examiner) & Richardson, D. J. (Examiner)
Technical University of Denmark
01/09/2009 → 04/04/2013
Project: PhD
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Phase Sensitive Amplification for Advanced Fibre Optic Communication Systems
Peucheret, C. (Contact Person), Rottwitt, K. (Project Participant), Ramachandran, S. (Contact Person), Pálsdóttir, B. (Contact Person) & Andrekson, P. (Contact Person)
01/09/2009 → 31/08/2012
Project: Research
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All-fiber Raman Probe
Brunetti, A. C. (PhD Student), Rottwitt, K. (Main Supervisor), Gernaey, K. V. (Supervisor), Tidemand-Lichtenberg, P. (Examiner), Brambilla, G. (Examiner) & De Matos, C. J. S. (Examiner)
01/05/2009 → 22/11/2012
Project: PhD
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Generation of Optical Shrödinger Cat-States
Tipsmark, A. (PhD Student), Andersen, U. L. (Main Supervisor), Tidemand-Lichtenberg, P. (Supervisor), Rottwitt, K. (Examiner), Chekhova, M. V. (Examiner) & Filip, R. (Examiner)
Technical University of Denmark
01/01/2009 → 21/06/2012
Project: PhD
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Polymer fiber-optical microphones
Stefani, A. (PhD Student), Bang, O. (Main Supervisor), Yuan, S. W. (Supervisor), Rottwitt, K. (Examiner), Schuster, K. (Examiner) & Keiding, S. R. (Examiner)
01/01/2009 → 22/03/2012
Project: PhD
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Frequency swept fiber laser for wind speed measurements
Pedersen, A. T. (PhD Student), Rottwitt, K. (Main Supervisor), Lindelöw, P. J. P. (Supervisor), Pedersen, C. (Examiner), Hill, C. (Examiner) & Poulsen, C. (Examiner)
01/10/2008 → 19/04/2012
Project: PhD