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Newsletter December 2022

Dear colleagues and friends of the HI Jena,

welcome to the last issue of the newsletter of the Helmholtz Institute Jena in 2022.

We would like to this opportunity to thank you for all your contributions and efforts making 2022 another very successfull year for our institute.
We wish you and your families Merry Christmas and a Happy and Healthy New Year 2023 and a relaxing Christmas break!

Below you find a brief collection of recent news about activities of our institute.

Kind Regards,

Helmholtz Institute Jena

News and Announcements

Team vom Helmholtz-Institut Jena als einer der Gewinner beim Ideen-Pitch 2023 am »Digital Innovation Hub Photonics« (DIHP) ausgezeichnet

Fünf Teams beim Ideen-Pitch 2023 am »Digital Innovation Hub Photonics« (DIHP) ausgezeichnet. Fördergelder für Forschungsideen im Bereich Optik und Photonik vergeben  G…
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Entfesselte Laser: Innovative Technik verbessert Anwendungsmöglichkeiten

Mit einem neuen Verfahren lässt sich die Farbe von gepulsten Hochleistungslasern über einen vergleichsweise großen Bereich frei einstellen. Die Methode verbessert damit…
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Upcoming events

Recent publications

Gies, Holger; Karbstein, Felix; Maiwald, Lars
Phase transition analogs in laser collisions with a dark-field setup
Physical review / D, 111 (1) :016027
January 2025
Publisher: American Physical Society
DOI:10.1103/PhysRevD.111.016027
File:https://repository.gsi.de/record/357255
Gies, Holger; Karbstein, Felix; Maiwald, Lars
Phase transition analogs in laser collisions with a dark-field setup
Physical review / D, 111 (1) :016027
January 2025
Publisher: American Physical Society
DOI:10.1103/PhysRevD.111.016027
File:https://repository.gsi.de/record/357255
Hesselbach, Philipp; Lütgert, J.; Bagnoud, Vincent; Belikov, R.; Humphries, O.; Lindqvist, B.; Schaumann, G.; Sokolov, Alexey; Tauschwitz, Andreas; Varentsov, Dmitry; Weyrich, Karin; Winkler, B.; Yu, X.; Zielbauer, B.; Kraus, D.; Riley, D.; Major, Zs.; Neumayer, Paul
Platform for laser-driven X-ray diagnostics of heavy-ion heated extreme states of matter
Matter and radiation at extremes, 10 (1) :017803
January 2025
Publisher: AIP Publishing
DOI:10.1063/5.0233548
File:https://repository.gsi.de/record/354957
Hesselbach, Philipp; Lütgert, J.; Bagnoud, Vincent; Belikov, R.; Humphries, O.; Lindqvist, B.; Schaumann, G.; Sokolov, Alexey; Tauschwitz, Andreas; Varentsov, Dmitry; Weyrich, Karin; Winkler, B.; Yu, X.; Zielbauer, B.; Kraus, D.; Riley, D.; Major, Zs.; Neumayer, Paul
Platform for laser-driven X-ray diagnostics of heavy-ion heated extreme states of matter
Matter and radiation at extremes, 10 (1) :017803
January 2025
Publisher: AIP Publishing
DOI:10.1063/5.0233548
File:https://repository.gsi.de/record/354957
Tu, Yiming; Jauregui, Cesar; Kholaif, Sobhy; Limpert, Jens
Real-time modal decomposition of fiber laser beams using a spatial mode multiplexer
Optics letters, 50 (2) :690 -
January 2025
Publisher: Soc.
DOI:10.1364/OL.546209
File:https://repository.gsi.de/record/358317
Bahri, Mehran; Klenke, Arno; Jáuregui-Misas, César; Nold, Johannes; Haarlammert, Nicoletta; Schreiber, Thomas; Limpert, Jens
18-mJ pulse energy, 27-W average power, second harmonic generation in a Q-switched 49-core Yb-doped fiber laser
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor, Fiber Lasers XXII: Technology and Systems : [Proceedings]
Fiber Lasers XXII: Technology and Systems, San Francisco (United States), 25 Jan 2025 - 31 Jan 2025
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor
Publisher: SPIE
January 2025
DOI:10.1117/12.3041765
Bahri, Mehran; Klenke, Arno; Jáuregui-Misas, César; Nold, Johannes; Haarlammert, Nicoletta; Schreiber, Thomas; Limpert, Jens
18-mJ pulse energy, 27-W average power, second harmonic generation in a Q-switched 49-core Yb-doped fiber laser
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor, Fiber Lasers XXII: Technology and Systems : [Proceedings]
Fiber Lasers XXII: Technology and Systems, San Francisco (United States), 25 Jan 2025 - 31 Jan 2025
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor
Publisher: SPIE
January 2025
DOI:10.1117/12.3041765
Tu, Yiming; Jáuregui-Misas, César; Kholaif, Sobhy; Limpert, Jens
Control of modal energy exchange in transverse mode instability with travelling waves
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor, Fiber Lasers XXII: Technology and Systems : [Proceedings]
Fiber Lasers XXII: Technology and Systems, San Francisco (United States), 25 Jan 2025 - 31 Jan 2025
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor
Publisher: SPIE
January 2025
DOI:10.1117/12.3042933
Tu, Yiming; Jáuregui-Misas, César; Kholaif, Sobhy; Limpert, Jens
Control of modal energy exchange in transverse mode instability with travelling waves
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor, Fiber Lasers XXII: Technology and Systems : [Proceedings]
Fiber Lasers XXII: Technology and Systems, San Francisco (United States), 25 Jan 2025 - 31 Jan 2025
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor
Publisher: SPIE
January 2025
DOI:10.1117/12.3042933
Maiorova, Anna; Fritzsche, Stephan; Surzhykov, Andrey; Stöhlker, Thomas
Diagnostics of Spin-Polarized Ions at Storage Rings
, Volume13, Page 15
21st International Conference on the Physics of Highly Charged Ions, Egmond ann Zee (Netherlands), 2 Sep 2024 - 6 Sep 2024
Publisher: MDPI, Basel
September 2025
DOI:10.3390/atoms13020015
File:https://repository.gsi.de/record/357458
Maiorova, Anna; Fritzsche, Stephan; Surzhykov, Andrey; Stöhlker, Thomas
Diagnostics of Spin-Polarized Ions at Storage Rings
, Volume13, Page 15
21st International Conference on the Physics of Highly Charged Ions, Egmond ann Zee (Netherlands), 2 Sep 2024 - 6 Sep 2024
Publisher: MDPI, Basel
September 2025
DOI:10.3390/atoms13020015
File:https://repository.gsi.de/record/357458
Klenke, Arno; Bahri, Mehran; Jáuregui-Misas, César; Nold, Johannes; Haarlammert, Nicoletta; Schreiber, Thomas; Limpert, Jens
Femtosecond CPA laser system emitting 261W average power, 1.75mJ pulse energy based on coherent combination of a 49-core fiber
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor, Fiber Lasers XXII: Technology and Systems : [Proceedings]
Fiber Lasers XXII: Technology and Systems, San Francisco (United States), 25 Jan 2025 - 31 Jan 2025
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor
Publisher: SPIE
January 2025
DOI:10.1117/12.3042785
Klenke, Arno; Bahri, Mehran; Jáuregui-Misas, César; Nold, Johannes; Haarlammert, Nicoletta; Schreiber, Thomas; Limpert, Jens
Femtosecond CPA laser system emitting 261W average power, 1.75mJ pulse energy based on coherent combination of a 49-core fiber
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor, Fiber Lasers XXII: Technology and Systems : [Proceedings]
Fiber Lasers XXII: Technology and Systems, San Francisco (United States), 25 Jan 2025 - 31 Jan 2025
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor
Publisher: SPIE
January 2025
DOI:10.1117/12.3042785
Khalil, Yahia; Jáuregui-Misas, César; Limpert, Jens
Mitigation of transverse mode instability by incoherent combination in multicore fibers
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor, Fiber Lasers XXII: Technology and Systems : [Proceedings]
Fiber Lasers XXII: Technology and Systems, San Francisco (United States), 25 Jan 2025 - 31 Jan 2025
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor
Publisher: SPIE
January 2025
DOI:10.1117/12.3042877
Khalil, Yahia; Jáuregui-Misas, César; Limpert, Jens
Mitigation of transverse mode instability by incoherent combination in multicore fibers
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor, Fiber Lasers XXII: Technology and Systems : [Proceedings]
Fiber Lasers XXII: Technology and Systems, San Francisco (United States), 25 Jan 2025 - 31 Jan 2025
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor
Publisher: SPIE
January 2025
DOI:10.1117/12.3042877
Jáuregui-Misas, César; Klenke, Arno; Bahri, Mehran; Limpert, Jens
Pump absorption and amplification uniformity in rod-type, multicore fibers
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor, Fiber Lasers XXII: Technology and Systems : [Proceedings]
Fiber Lasers XXII: Technology and Systems, San Francisco (United States), 25 Jan 2025 - 31 Jan 2025
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor
Publisher: SPIE
January 2025
DOI:10.1117/12.3038811
Jáuregui-Misas, César; Klenke, Arno; Bahri, Mehran; Limpert, Jens
Pump absorption and amplification uniformity in rod-type, multicore fibers
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor, Fiber Lasers XXII: Technology and Systems : [Proceedings]
Fiber Lasers XXII: Technology and Systems, San Francisco (United States), 25 Jan 2025 - 31 Jan 2025
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor
Publisher: SPIE
January 2025
DOI:10.1117/12.3038811
Lenski, Mathias; Xu, Qian; Gierschke, Philipp; Wang, Ziyao; Jauregui, Cesar; Limpert, Jens
Pump noise transfer in a highly efficient, in-band pumped thulium-doped fiber amplifier
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor, Fiber Lasers XXII: Technology and Systems : [Proceedings]
Fiber Lasers XXII: Technology and Systems, San Francisco (United States), 25 Jan 2025 - 31 Jan 2025
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor
Publisher: SPIE
January 2025
DOI:10.1117/12.3043150
Lenski, Mathias; Xu, Qian; Gierschke, Philipp; Wang, Ziyao; Jauregui, Cesar; Limpert, Jens
Pump noise transfer in a highly efficient, in-band pumped thulium-doped fiber amplifier
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor, Fiber Lasers XXII: Technology and Systems : [Proceedings]
Fiber Lasers XXII: Technology and Systems, San Francisco (United States), 25 Jan 2025 - 31 Jan 2025
In Schreiber, Thomas and Savage-Leuchs, Matthias, Editor
Publisher: SPIE
January 2025
DOI:10.1117/12.3043150
Beaufort, Gaspard; Jimenez De la vega, Nayla Esmeralda; Hariton, Victor; Tajalli, Ayhan; Hartl, Ingmar; Seidel, Marcus
Towards direct nonlinear compression of long-pulse lasers to the femtosecond regime
In Clarkson, W. Andrew and Shori, Ramesh K., Editor, Solid State Lasers XXXIV: Technology and Devices : [Proceedings]
Solid State Lasers XXXIV: Technology and Devices, San Francisco (United States), 25 Jan 2025 - 31 Jan 2025
In Clarkson, W. Andrew and Shori, Ramesh K., Editor
Publisher: SPIE
January 2025
DOI:10.1117/12.3041178
Beaufort, Gaspard; Jimenez De la vega, Nayla Esmeralda; Hariton, Victor; Tajalli, Ayhan; Hartl, Ingmar; Seidel, Marcus
Towards direct nonlinear compression of long-pulse lasers to the femtosecond regime
In Clarkson, W. Andrew and Shori, Ramesh K., Editor, Solid State Lasers XXXIV: Technology and Devices : [Proceedings]
Solid State Lasers XXXIV: Technology and Devices, San Francisco (United States), 25 Jan 2025 - 31 Jan 2025
In Clarkson, W. Andrew and Shori, Ramesh K., Editor
Publisher: SPIE
January 2025
DOI:10.1117/12.3041178
Manschwetus, Bastian; Shumakova, Valentina; Autuori, Alice; Braatz, Thomas; Starosielec, Sebastian; Goudarzi, Hossein; Heyl, Christoph; Prandolini, Mark J.; Buss, Jan Heye; Schulz, Michael; Riedel, Robert
XUV generation with MPC and OPCPA drivers
In Moses, Jeffrey, Editor, Nonlinear Frequency Generation and Conversion: Materials and Devices XXIV : [Proceedings]
Nonlinear Frequency Generation and Conversion: Materials and Devices XXIV, San Francisco (United States), 25 Jan 2025 - 31 Jan 2025
In Moses, Jeffrey, Editor
Publisher: SPIE
January 2025
DOI:10.1117/12.3041710
Manschwetus, Bastian; Shumakova, Valentina; Autuori, Alice; Braatz, Thomas; Starosielec, Sebastian; Goudarzi, Hossein; Heyl, Christoph; Prandolini, Mark J.; Buss, Jan Heye; Schulz, Michael; Riedel, Robert
XUV generation with MPC and OPCPA drivers
In Moses, Jeffrey, Editor, Nonlinear Frequency Generation and Conversion: Materials and Devices XXIV : [Proceedings]
Nonlinear Frequency Generation and Conversion: Materials and Devices XXIV, San Francisco (United States), 25 Jan 2025 - 31 Jan 2025
In Moses, Jeffrey, Editor
Publisher: SPIE
January 2025
DOI:10.1117/12.3041710
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