Mr. Franz Beier Profile

Franz Beier

at Fraunhofer-IOF

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 14 March 2018 Presentation

TMI-threshold investigations of low NA Yb-doped single mode fibers (Conference Presentation)

Franz Beier, Friedrich Möller, Johannes Nold, Bettina Sattler, Stefan Kuhn, Christian Hupel, Sigrun Hein, Andreas Liem, Nicoletta Haarlammert, Thomas Schreiber, Ramona Eberhardt, Andreas Tünnermann

Proceedings Volume 10512, 1051203 (2018) https://doi.org/10.1117/12.2287699

KEYWORDS: Fiber amplifiers, Absorption, Single mode fibers, Thermal effects, Fiber lasers, Solid state lasers, Ytterbium, Manufacturing

Read Abstract +

Proceedings Article | 22 February 2018 Paper

Active materials for high-power fiber lasers prepared by all-solution doping technique

Stefan Kuhn, Friedrich Möller, Christian Hupel, Sigrun Hein, Franz Beier, Johannes Nold, Nicoletta Haarlammert, Thomas Schreiber, Ramona Eberhardt, Andreas Tünnermann

Proceedings Volume 10528, 1052809 (2018) https://doi.org/10.1117/12.2287119

KEYWORDS: Ytterbium, Aluminum, Refractive index, Doping, Absorption, Boron, Luminescence, Signal attenuation, Phosphorus, High power fiber lasers

Read Abstract +

Proceedings Article | 21 April 2017 Presentation

Single mode low-NA step index Yb-doped fiber design for output powers beyond 4kW (Conference Presentation)

Franz Beier, Fritz Proske, Christian Hupel, Stefan Kuhn, Sigrun Hein, Bettina Sattler, Johannes Nold, Nicoletta Haarlammert, Thomas Schreiber, Ramona Eberhardt, Andreas Tünnermann

Proceedings Volume 10083, 100830Z (2017) https://doi.org/10.1117/12.2256038

KEYWORDS: Fiber amplifiers, Solid state lasers, Single mode fibers, Manufacturing, Fabrication, Doping, Step index fibers, High power fiber amplifiers, Amplifiers, Fiber lasers

Read Abstract +

Proceedings Article | 11 March 2016 Paper

Temperature measurements in an ytterbium fiber amplifier up to the mode instability threshold

F. Beier, M. Heinzig, Bettina Sattler, Till Walbaum, N. Haarlammert, T. Schreiber, R. Eberhardt, A. Tünnermann

Proceedings Volume 9728, 97282P (2016) https://doi.org/10.1117/12.2212423

KEYWORDS: Temperature metrology, Fiber amplifiers, Optical amplifiers, Ytterbium, High power fiber amplifiers, Fiber Bragg gratings, Reflectometry, Multiplexers, Time metrology, Thermal effects

Read Abstract +

Proceedings Article | 9 March 2016 Paper

Spatially resolved measurement of the core temperature in a high-power thulium fiber system

Till Walbaum, Matthias Heinzig, Franz Beier, Andreas Liem, Thomas Schreiber, Ramona Eberhardt, Andreas Tünnermann

Proceedings Volume 9728, 97280P (2016) https://doi.org/10.1117/12.2212734

KEYWORDS: Thulium, Fiber amplifiers, Temperature metrology, Fiber lasers, Optical amplifiers, High power fiber amplifiers, High power fiber lasers, Backscatter, Fiber coatings, Absorption, Calibration, Reflectometry

Read Abstract +

Proceedings Article | 4 March 2015 Paper

6.8 kW peak power quasi-continuous wave tandem-pumped Ytterbium amplifier at 1071nm

F. Beier, Maximilian Strecker, J. Nold, N. Haarlammert, T. Schreiber, R. Eberhardt, A. Tünnermann

Proceedings Volume 9344, 93441H (2015) https://doi.org/10.1117/12.2076599

KEYWORDS: Fiber amplifiers, Optical amplifiers, Amplifiers, Ytterbium, Continuous wave operation, Cladding, Absorption, Fiber lasers, Mirrors, High power fiber amplifiers

Read Abstract +

Proceedings Article | 12 March 2014 Paper

146W continuous wave ytterbium doped fiber amplifier at 1009 nm

F. Beier, H.-J. Otto, B. Sattler, M. Ploetner, N. Haarlammert, O. de Vries, C. Jauregui, T. Schreiber, J. Limpert, R. Eberhardt, A. Tünnermann

Proceedings Volume 8961, 89610W (2014) https://doi.org/10.1117/12.2039844

KEYWORDS: Ytterbium, Amplifiers, Oscillators, Fiber Bragg gratings, Fiber amplifiers, Absorption, Fiber lasers, Ions, Continuous wave operation, High power fiber lasers

Read Abstract +

Proceedings Article | 26 February 2013 Paper

Robust 1550-nm single-frequency all-fiber ns-pulsed fiber amplifier for wind-turbine predictive control by wind lidar

F. Beier, O. de Vries, T. Schreiber, R. Eberhardt, A. Tünnermann, C. Bollig, P. Hofmeister, J. Schmidt, R. Reuter

Proceedings Volume 8601, 86012S (2013) https://doi.org/10.1117/12.2004244

KEYWORDS: Fiber amplifiers, LIDAR, Amplifiers, Optical amplifiers, Doppler effect, Wind energy, Fiber lasers, Neodymium, Ions, Wind turbine technology

Read Abstract +

Showing 5 of 8 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years