Tor Lofnes

Millimeter-Wave WISP Search with Coherent Light-Shining-Through-a-Wall Toward the STAX Project

Miyazaki, Akira; Lofnes, Tor; Caspers, Fritz; Spagnolo, Paolo et al.

Ingår i Annalen der Physik, 2024

• DOI för Millimeter-Wave WISP Search with Coherent Light-Shining-Through-a-Wall Toward the STAX Project
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Ultra narrowband detection scheme for dark photon / axion around 30 GHz

Miyazaki, Akira; Lofnes, Tor; Caspers, F.; Spagnolo, P. et al.

Ingår i 2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2022), s. 1-1, 2022

• DOI för Ultra narrowband detection scheme for dark photon / axion around 30 GHz

Accelerator development at the FREIA Laboratory

Ruber, Roger; Bhattacharyya, Anirban; Dancila, Dragos; Ekelöf, Tord et al.

Ingår i Journal of Instrumentation, 2021

• DOI för Accelerator development at the FREIA Laboratory

Characterization of a beta=0.5 double spoke cavity with a fixed power coupler

Li, Han; Jobs, Magnus; Santiago Kern, Rocio; Goryashko, Vitaliy A. et al.

Ingår i Nuclear Instruments and Methods in Physics Research Section A, s. 63-69, 2019

• DOI för Characterization of a beta=0.5 double spoke cavity with a fixed power coupler

RF Performance of the spoke prototype cryomodule for ESS

Li, Han; Miyazaki, Akira; Santiago-Kern, Rocio; Hermansson, Lars et al.

2019

• Ladda ner fulltext (pdf) av RF Performance of the spoke prototype cryomodule for ESS

Millimeter-Wave WISP Search with Coherent Light-Shining-Through-a-Wall Toward the STAX Project

Miyazaki, Akira; Lofnes, Tor; Caspers, Fritz; Spagnolo, Paolo et al.

Ingår i Annalen der Physik, 2024

• DOI för Millimeter-Wave WISP Search with Coherent Light-Shining-Through-a-Wall Toward the STAX Project
• Ladda ner fulltext (pdf) av Millimeter-Wave WISP Search with Coherent Light-Shining-Through-a-Wall Toward the STAX Project

Accelerator development at the FREIA Laboratory

Ruber, Roger; Bhattacharyya, Anirban; Dancila, Dragos; Ekelöf, Tord et al.

Ingår i Journal of Instrumentation, 2021

• DOI för Accelerator development at the FREIA Laboratory

Characterization of a beta=0.5 double spoke cavity with a fixed power coupler

Li, Han; Jobs, Magnus; Santiago Kern, Rocio; Goryashko, Vitaliy A. et al.

Ingår i Nuclear Instruments and Methods in Physics Research Section A, s. 63-69, 2019

• DOI för Characterization of a beta=0.5 double spoke cavity with a fixed power coupler

Feedback compensated 10 kW solid-state pulsed power amplifier at 352 MHz for particle accelerators

Hoang Duc, Long; Jobs, Magnus; Lofnes, Tor; Ruber, Roger et al.

Ingår i Review of Scientific Instruments, 2019

• DOI för Feedback compensated 10 kW solid-state pulsed power amplifier at 352 MHz for particle accelerators
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Experimental studies of the magnetized friction force

Fedotov, Alexei; Gålnander, Björn; Litvinenko, Vladimir; Lofnes, Tor et al.

Ingår i Physical Review E. Statistical, Nonlinear, and Soft Matter Physics, 2006

• DOI för Experimental studies of the magnetized friction force

Ultra narrowband detection scheme for dark photon / axion around 30 GHz

Miyazaki, Akira; Lofnes, Tor; Caspers, F.; Spagnolo, P. et al.

Ingår i 2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2022), s. 1-1, 2022

• DOI för Ultra narrowband detection scheme for dark photon / axion around 30 GHz

PROGRESS AT THE FREIA LABORATORY

Olvegård, Maja; Bhattacharyya, Anirban; Dancila, Dragos; Ekelöf, Tord et al.

Ingår i Proceedings of IPAC'15, 2015

Uppsala high power test stand for ESS spoke cavities

Yogi, Rutambhara; Rydberg, Anders; Dancila, Dragos; Gajewski, Konrad et al.

Ingår i Proceedings of LINAC2012, s. 711-713, 2012

Precise measurements of hot S-parameters of superconducting cavities: Experimental setup and error analysis

Bhattacharyya, Anirban; Hoang, Long; Ziemann, Volker; Lofnes, Tor et al.

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RF Performance of the spoke prototype cryomodule for ESS

Li, Han; Miyazaki, Akira; Santiago-Kern, Rocio; Hermansson, Lars et al.

2019

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Cryogenic Performance of the Spoke Prototype Cryomodule for ESS

Santiago-Kern, Rocio; Li, Han; Miyazaki, Akira; Gajewski, Konrad et al.

2019

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Cryogenic Synopsis from the Testing of the Fully Equipped ESS' High Beta Cavity ESS086-P01 (Part I)

Santiago-Kern, Rocio; Gajewski, Konrad; Hermansson, Lars; Jobs, Magnus et al.

2018

• Ladda ner fulltext (pdf) av Cryogenic Synopsis from the Testing of the Fully Equipped ESS' High Beta Cavity ESS086-P01 (Part I)

Cryogenic Synopsis from the Testing of the Fully Equipped ESS' High Beta Cavity ESS086-P01 (Part II)

Santiago-Kern, Rocio; Gajewski, Konrad; Hermansson, Lars; Jobs, Magnus et al.

2018

• Ladda ner fulltext (pdf) av Cryogenic Synopsis from the Testing of the Fully Equipped ESS' High Beta Cavity ESS086-P01 (Part II)

First High Power Test of the ESS High Beta Elliptical Cavity package

Li, Han; Santiago-Kern, Rocio; Jobs, Magnus; Hermansson, Lars et al.

2018

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Cryogenic Synopsis from the Testing of the Fully Equipped ESS’ Double Spoke Cavity Romea

Santiago Kern, Rocio; Bhattacharyya, Anirban; Gajewski, Konrad; Goryashko, Vitaliy et al.

2017

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First High Power Test of the ESS Double Spoke Cavity

Li, Han; Santiago-Kern, Rocio; Jobs, Magnus; Bhattacharyya, Anirban et al.

2017

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ESS RF Source and Spoke Cavity Test Plan

Bhattacharyya, Anirban; Dancila, Dragos; Ekelöf, Tord; Eriksson, Johan et al.

2015

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RF Power Consumption in the ESS Spoke LINAC: ESS TDR Contribution

Goryashko, Vitaliy; Ziemann, Volker; Lofnes, Tor; Ruber, Roger

2013

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Selection of RF Power Source and Distribution Scheme at 352 MHz for Spoke Cavities at ESS and FREIA

Yogi, Rutambhara; Wedberg, Rolf; Goryashko, Vitaliy; Santiago-Kern, Rocio et al.

2012

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Proposal for Design and Test of a 352 MHz Spoke RF Source

Goryashko, Vitaliy; Dancila, Dragos; Ekelöf, Tord; Gajewski, Konrad et al.

2012

• Ladda ner fulltext (pdf) av Proposal for Design and Test of a 352 MHz Spoke RF Source

Tests of the Spoke Cavity RF Source and Cryomodules in Uppsala: ESS TDR Contribution

Ruber, Roger; Ekelöf, Tord; Yogi, Rutambhara; Dancila, Dragos et al.

2012

• Ladda ner fulltext (pdf) av Tests of the Spoke Cavity RF Source and Cryomodules in Uppsala: ESS TDR Contribution

Power Supplies for Tetrode High Power Amplfiers at FREIA: ESS TDR Contribution

Wedberg, Rolf; Yogi, Rutambhara A.; Goryashko, Vitaliy; Santiago-Kern, Rocio et al.

2012

• Ladda ner fulltext (pdf) av Power Supplies for Tetrode High Power Amplfiers at FREIA: ESS TDR Contribution