Human-Centric and Integrative Lighting Asset Management in Public Libraries: Qualitative Insights and Challenges From a Swedish Field Study
Lin, Jing, Hedekvist, Per Olof, Mylly, Nina, Bollen, Math, Shen, Jingchun, Xiong, Jiawei, Silfvenius, Christofer
Published in IEEE access (2024)
Published in IEEE access (2024)
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Journal Article
Measurements and Error Sources in Time Transfer Using Asynchronous Fiber Network
Ebenhag, Sven-Christian, Hedekvist, Per Olof, Jarlemark, Per, Emardson, Ragne, Jaldehag, Kenneth, Rieck, Carsten, Löthberg, Peter
Published in IEEE transactions on instrumentation and measurement (01.07.2010)
Published in IEEE transactions on instrumentation and measurement (01.07.2010)
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Journal Article
Microwave-photonic frequency multiplication utilizing optical four-wave mixing and fiber Bragg gratings
Wiberg, A., Perez-Millan, P., Andres, M.V., Hedekvist, P.O.
Published in Journal of lightwave technology (01.01.2006)
Published in Journal of lightwave technology (01.01.2006)
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Journal Article
Fiber-optic 40-GHz mm-wave link with 2.5-Gb/s data transmission
Wiberg, A., Perez-Millan, P., Andres, M.V., Andrekson, P.A., Hedekvist, P.O.
Published in IEEE photonics technology letters (01.09.2005)
Published in IEEE photonics technology letters (01.09.2005)
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Journal Article
Time Transfer by Passive Listening Over a 10-Gb/s Optical Fiber
Emardson, R., Hedekvist, P.O., Nilsson, M., Ebenhag, S.-C., Jaldehag, K., Jarlemark, P., Rieck, C., Johansson, J., Pendrill, L.R., Lothberg, P., Nilsson, H.
Published in IEEE transactions on instrumentation and measurement (01.11.2008)
Published in IEEE transactions on instrumentation and measurement (01.11.2008)
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Journal Article
Fiber four-wave mixing demultiplexing with inherent parametric amplification
Hedekvist, P.O., Karlsson, M., Andrekson, P.A.
Published in Journal of lightwave technology (01.11.1997)
Published in Journal of lightwave technology (01.11.1997)
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Journal Article
0.87 Tbit/s 160 Gbaud dual-polarization D8PSK OTDM transmission over 110 km
Tipsuwannakul, E, Galili, M, Bougioukos, M, Spyropoulou, M, Seoane, J, Zsigri, B, Peucheret, C, Lundstrom, C, Lu, G.-W, Hedekvist, P, Kouloumentas, C, Avramopoulos, H, Ware, C, Erasme, D, Andrekson, P
Published in 36th European Conference and Exhibition on Optical Communication (01.09.2010)
Published in 36th European Conference and Exhibition on Optical Communication (01.09.2010)
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Conference Proceeding
Implementation of an optical fiber frequency distribution via commercial DWDM
Ebenhag, Sven-Christian, Zelan, Martin, Hedekvist, Per Olof, Karlsson, Magnus
Published in 2016 IEEE International Frequency Control Symposium (IFCS) (01.05.2016)
Published in 2016 IEEE International Frequency Control Symposium (IFCS) (01.05.2016)
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Conference Proceeding
Two-way coherent frequency transfer in a commercial DWDM communication network in Sweden
Ebenhag, Sven-Christian, Zelan, Martin, Hedekvist, Per Olof, Karlsson, Magnus, Josefsson, Borje
Published in 2015 Joint Conference of the IEEE International Frequency Control Symposium & the European Frequency and Time Forum (01.04.2015)
Published in 2015 Joint Conference of the IEEE International Frequency Control Symposium & the European Frequency and Time Forum (01.04.2015)
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Conference Proceeding
Fiber-based optical parametric amplifiers and their applications
Hansryd, J., Andrekson, P.A., Westlund, M., Jie Li, Hedekvist, P.-O.
Published in IEEE journal of selected topics in quantum electronics (01.05.2002)
Published in IEEE journal of selected topics in quantum electronics (01.05.2002)
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Journal Article
Real-time phase stabilization utilizing two color one-way frequency transfer
Ebenhag, S., Hedekvist, P. O.
Published in 2012 IEEE International Frequency Control Symposium Proceedings (01.05.2012)
Published in 2012 IEEE International Frequency Control Symposium Proceedings (01.05.2012)
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Conference Proceeding
The European GeoMetre project: developing enhanced large-scale dimensional metrology for geodesy
Pollinger, Florian, Baselga, Sergio, Courde, Clément, Eschelbach, Cornelia, García-Asenjo, Luis, Garrigues, Pascual, Guillory, Joffray, Hedekvist, Per Olof, Helojärvi, Tuomas, Jokela, Jorma, Kallio, Ulla, Klügel, Thomas, Köchert, Paul, Lösler, Michael, Luján, Raquel, Meyer, Tobias, Neyezhmakov, Pavel, Pesce, Damien, Pisani, Marco, Poutanen, Markku, Prellinger, Günther, Sauthoff, Anni, Seppä, Jeremias, Truong, Daniel, Underwood, Robin, Wezka, Kinga, Wallerand, Jean-Pierre, Wiśniewski, Mariusz
Published in Applied geomatics (01.06.2023)
Published in Applied geomatics (01.06.2023)
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Journal Article
Real-time phase stable one-way frequency transfer over optical fiber
Ebenhag, S-C, Wingqvist, C., Hedekvist, P. O.
Published in 2012 European Frequency and Time Forum (01.04.2012)
Published in 2012 European Frequency and Time Forum (01.04.2012)
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Conference Proceeding
Active optical pre-compensation in short range frequency transfer in optical single-mode fiber
Hedekvist, Per Olof, Ebenhag, Sven-Christian, Jaldehag, Kenneth
Published in 2011 Joint Conference of the IEEE International Frequency Control and the European Frequency and Time Forum (FCS) Proceedings (01.05.2011)
Published in 2011 Joint Conference of the IEEE International Frequency Control and the European Frequency and Time Forum (FCS) Proceedings (01.05.2011)
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Conference Proceeding