Axel Friedenauer

Toptica Photonics (Germany) — Germany

Engineering · Physical Sciences

11h-index950citations23works0.52yr avg
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Research Topics

Solid State Laser Technologies(7), Adaptive optics and wavefront sensing(7), Quantum Information and Cryptography(4), Quantum Computing Algorithms and Architecture(3), Photonic Crystal and Fiber Optics(3)

Publications23 total

Generation of sub 50-fs Pulses at 920 nm by Frequency-Doubling using an Aperiodically-Poled Lithium-Niobate Crystal
2025
Simultaneous Spectral Broadening and Frequency Doubling in an Aperiodically-Poled Lithium-Niobate Crystal
2024· 1 cited
Frequency-tunable two-color ultrafast fiber laser for nonlinear excitation of NADH and FAD
2020
920 nm fiber laser delivering 100 fs pulses for nonlinear microscopy
2019· 3 cited
Robust remote-pumping sodium laser for advanced LIDAR and guide star applications
Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE·2015· 9 cited
ESO adaptive optics facility progress and first laboratory test results
Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE·2014· 14 cited
Series production of next-generation guide-star lasers at TOPTICA and MPBC
Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE·2014· 20 cited
RFA-based 589-nm guide star lasers for ESO VLT: a paradigm shift in performance, operational simplicity, reliability, and maintenance
Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE·2012· 25 cited
The ESO transportable LGS Unit for measurements of the LGS photon return and other experiments
Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE·2012· 29 cited
Design and Performance of Raman Fiber Amplifier Based 589-nm Guide Star Lasers for ESO VLT and Their Suitability for Future ELT AO Systems
2011
18+2 W at 589 nm via frequency doubling of diode-laser-seeded 1178-nm CW PM Raman fiber amplifier for deployment at ESO VLT
2011
PM fiber lasers at 589nm: a 20W transportable laser system for LGS return flux studies
Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE·2010· 12 cited
Diode-seeded fiber-based sodium laser guide stars ready for deployment
Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE·2010· 7 cited
Simulation of the Quantum Ising Model in an Ion Trap
Electronic Theses of LMU Munich (Ludwig-Maximilians-Universität München)·2010· 3 citedOpen Access
20 W at 589 nm via frequency doubling of coherently beam combined 2-MHz 1178-nm CW signals amplified in Raman PM fiber amplifiers
2009· 3 cited
The “arch” of simulating quantum spin systems with trapped ions
Applied Physics B·2009· 26 citedOpen Access
Simulating a quantum magnet with trapped ions
Nature Physics·2008· 587 citedOpen Access
Simulating the Quantum Magnet
arXiv (Cornell University)·2008· 4 citedOpen Access
A planar Paul trap
Verhandlungen der Deutschen Physikalischen Gesellschaft·2008
Analogue of Cosmological Particle Creation in an Ion Trap
Physical Review Letters·2007· 75 citedOpen Access
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Frequent Co-authors

Wilhelm Kaenders(9), Vladimir Karpov(8), Bernhard Ernstberger(8), Wallace R. L. Clements(8), H. Schmitz(7), Domenico Bonaccini Calia(7), W. Hackenberg(5), Vladimir Protopopov(5), Tobias Schaetz(4), J. Glueckert(3), Diego Porras(3), L. Petersen(3), T. Schätz(3), Ivan Guidolin(3), S.A.E. Lewis(3), Martin Enderlein(3), Daoping Wei(3), P. Leisching(3), Luke Taylor(3), S. Kahra(2)