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5 results on '"Åhnberg, Karl"'

1. Design and performance of a dedicated coherent X-ray scanning diffraction instrument at beamline NanoMAX of MAX IV

Author

Carbone, Dina, primary, Kalbfleisch, Sebastian, additional, Johansson, Ulf, additional, Björling, Alexander, additional, Kahnt, Maik, additional, Sala, Simone, additional, Stankevic, Tomas, additional, Rodriguez-Fernandez, Angel, additional, Bring, Björn, additional, Matej, Zdenek, additional, Bell, Paul, additional, Erb, David, additional, Hardion, Vincent, additional, Weninger, Clemens, additional, Al-Sallami, Hussein, additional, Lidon-Simon, Julio, additional, Carlson, Stefan, additional, Jerrebo, Annika, additional, Norsk Jensen, Brian, additional, Bjermo, Anders, additional, Åhnberg, Karl, additional, and Roslund, Linus, additional

Published
2022
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2. NanoMAX: the hard X-ray nanoprobe beamline at the MAX IV Laboratory

Author

Johansson, Ulf, primary, Carbone, Dina, additional, Kalbfleisch, Sebastian, additional, Björling, Alexander, additional, Kahnt, Maik, additional, Sala, Simone, additional, Stankevic, Tomas, additional, Liebi, Marianne, additional, Rodriguez Fernandez, Angel, additional, Bring, Björn, additional, Paterson, David, additional, Thånell, Karina, additional, Bell, Paul, additional, Erb, David, additional, Weninger, Clemens, additional, Matej, Zdenek, additional, Roslund, Linus, additional, Åhnberg, Karl, additional, Norsk Jensen, Brian, additional, Tarawneh, Hamed, additional, Mikkelsen, Anders, additional, and Vogt, Ulrich, additional

Published
2021
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3. BioMAX – the first macromolecular crystallography beamline at MAX IV Laboratory

Author

Ursby, Thomas, primary, Åhnberg, Karl, additional, Appio, Roberto, additional, Aurelius, Oskar, additional, Barczyk, Artur, additional, Bartalesi, Antonio, additional, Bjelčić, Monika, additional, Bolmsten, Fredrik, additional, Cerenius, Yngve, additional, Doak, R. Bruce, additional, Eguiraun, Mikel, additional, Eriksson, Thomas, additional, Friel, Ross J., additional, Gorgisyan, Ishkhan, additional, Gross, Andrea, additional, Haghighat, Vahid, additional, Hennies, Franz, additional, Jagudin, Elmir, additional, Norsk Jensen, Brian, additional, Jeppsson, Tobias, additional, Kloos, Marco, additional, Lidon-Simon, Julio, additional, de Lima, Gustavo M. A., additional, Lizatovic, Robert, additional, Lundin, Magnus, additional, Milan-Otero, Antonio, additional, Milas, Mirko, additional, Nan, Jie, additional, Nardella, Alberto, additional, Rosborg, Anders, additional, Shilova, Anastasya, additional, Shoeman, Robert L., additional, Siewert, Frank, additional, Sondhauss, Peter, additional, Talibov, Vladimir O., additional, Tarawneh, Hamed, additional, Thånell, Johan, additional, Thunnissen, Marjolein, additional, Unge, Johan, additional, Ward, Christopher, additional, Gonzalez, Ana, additional, and Mueller, Uwe, additional

Published
2020
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4. A five-axis parallel kinematic mirror unit for soft X-ray beamlines at MAX IV

Author

Agåker, Marcus, Mueller, Frieder, Jensen, Brian Norsk, Åhnberg, Karl, Sjöblom, Peter, Deiwiks, Jochen, Henniger, Hans, Pärna, Rainer, Knudsen, Jan, Thiagarajan, Balasubramanian, Såthe, Conny, Agåker, Marcus, Mueller, Frieder, Jensen, Brian Norsk, Åhnberg, Karl, Sjöblom, Peter, Deiwiks, Jochen, Henniger, Hans, Pärna, Rainer, Knudsen, Jan, Thiagarajan, Balasubramanian, and Såthe, Conny

Abstract

With the introduction of the multi-bend achromats in the new fourth-generation storage rings the emittance has decreased by an order of magnitude resulting in increased brightness. However, the higher brightness comes with smaller beam sizes and narrower radiation cones. As a consequence, the requirements on mechanical stability regarding the beamline components increases. Here an innovative five-axis parallel kinematic mirror unit for use with soft X-ray beamlines using off-axis grazing-incidence optics is presented. Using simulations and measurements from the HIPPIE beamline at the MAX IV Laboratory it is shown that it has no Eigen frequencies below 90 Hz. Its positioning accuracy is better than 25 nm linearly and 17-35 mu rad angularly depending on the mirror chamber dimensions.

Published
2020
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