Tina Eschrich

Investigation of a large core 976nm Yb fiber laser for high brightness fiber-based pump sources

Alexander Hartung, Hartmut Bartelt, Matthias Jäger, 2014, Photonics West - Lasers and Applications in Science and Engineering.

All-fiber laser mode-locked by the acousto-optic modulation of a fiber Bragg grating in suspended core fiber

Manfred Rothhardt, Martin Becker, Hartmut Bartelt, 2015, International Conference on Optical Fibre Sensors.

High-Brightness Incoherent Combination of Fiber Lasers in 7 × 1 Fiber Couplers at Average Powers > 5 kW

Jens Kobelke, Ramona Eberhardt, Hartmut Bartelt, 2015, Journal of Lightwave Technology.

Yb3+-doped rod-type amplifiers with local adiabatic tapers for peak power scaling and beam quality improvement

Jens Kobelke, Hartmut Bartelt, Matthias Jäger, 2017 .

Yb-doped large mode area fiber for beam quality improvement using local adiabatic tapers with reduced dopant diffusion.

Jens Kobelke, Claudia Aichele, Hartmut Bartelt, 2018, Optics express.

Highly efficient Yb-doped silica fibers prepared by powder sinter technology.

Stephan Grimm, Andreas Langner, Martin Leich, 2011, Optics letters.

All-fiber 10 MHz acousto-optic modulator of a fiber Bragg grating at 1060 nm wavelength.

Hartmut Bartelt, Matthias Jäger, Manfred Rothhardt, 2015, Optics express.