M. Leich

发表

Efficient Yb laser fibers with low photodarkening by optimization of the core composition.

S. Unger, A. Schwuchow, S. Jetschke, 2008, Optics express.

Non-isothermal bleaching of photodarkened Yb-doped fibers.

S. Unger, U. Röpke, S. Jetschke, 2009, Optics express.

Influence of Tm- or Er-codoping on the photodarkening kinetics in Yb fibers.

S. Unger, A. Schwuchow, S. Jetschke, 2011, Optics express.

Photodarkening kinetics as a function of Yb concentration and the role of Al codoping.

S. Unger, S. Jetschke, J. Kirchhof, 2012, Applied optics.

Evolution of fluorine doping following the REPUSIL process for the adjustment of optical properties of silica materials

K. Schuster, A. Schwuchow, J. Dellith, 2015 .

Combined effect of Yb inversion and pump photons on photodarkening in Yb laser fibers: experiments and model considerations

S. Unger, U. Röpke, S. Jetschke, 2019, Journal of the Optical Society of America B.

Linkage of photodarkening parameters to microscopic quantities in Yb-doped fiber material

U. Röpke, S. Jetschke, M. Leich, 2018, Journal of the Optical Society of America B.

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.

Influence of pedestal diameter on mode instabilities in Yb/Ce/Al-doped fibers.

A. Tünnermann, J. Kobelke, S. Unger, 2020, Optics express.

2 MW peak power generation in fluorine co-doped Yb fiber prepared by powder-sinter technology.

M. Lorenz, A. Langner, T. Eschrich, 2020, Optics letters.

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

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

A highly efficient Yb-doped silica laser fiber prepared by gas phase doping technology

Jens Kobelke, Kay Schuster, Claudia Aichele, 2014 .

All optical tree network for interference-free distance multiplexing

M. Leich, 1995 .

High power laser fiber fabricated through vapor phase doping of Ytterbium

A. Pal, R. Sen, J. Kobelke, 2014 .

Role of Ce in Yb/Al laser fibers: prevention of photodarkening and thermal effects.

Matthias Jäger, Anka Schwuchow, Sylvia Jetschke, 2016, Optics express.

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

Jens Kobelke, Hartmut Bartelt, Matthias Jäger, 2017 .

Very large mode area ytterbium fiber amplifier with aluminum-doped pump cladding made by powder sinter technology

Jens Kobelke, Hartmut Bartelt, Matthias Jäger, 2014 .

Optical lightwave synthesizer

L. Moller, M. Leich, 1997 .

Gold and gold–silver core-shell nanoparticle constructs with defined size based on DNA hybridization

J. Köhler, W. Fritzsche, A. Steinbrück, 2009 .

Tm3+/Ho3+ co-doped germanate glass and double-clad optical fiber for broadband emission and lasing above 2 µm

Marcin Kochanowicz, Piotr Miluski, Dominik Dorosz, 2019, Optical Materials Express.

The influence of Yb2+ ions on optical properties and power stability of ytterbium-doped laser fibers

Johannes Kirchhof, Anka Schwuchow, Sylvia Jetschke, 2010, OPTO.

Optical properties of Yb-doped fibers prepared by gas phase doping

Claudia Aichele, Martin Leich, Sonja Unger, 2014, OPTO.

New developments in high power fiber lasers based on alternative materials

Jens Kobelke, Oliver Mehl, Volker Krause, 2011, LASE.

Influence of aluminum-phosphorus codoping on optical properties of ytterbium-doped laser fibers

Johannes Kirchhof, Anka Schwuchow, Sylvia Jetschke, 2009, OPTO.

Yb-doped silica-based laser fibers: correlation of photodarkening kinetics and related optical properties with the glass composition

Johannes Kirchhof, Anka Schwuchow, Sylvia Jetschke, 2009, LASE.

Towards a monolithic fiber laser with deep UV femtosecond-induced fiber Bragg gratings

Hartmut Bartelt, Sven Brückner, Manfred Rothhardt, 2011 .

UV-induced photodarkening and photobleaching in UV-femtosecond-pulse-written fibre Bragg gratings

Hartmut Bartelt, Manfred Rothhardt, Sylvia Jetschke, 2013 .

Gold‐silver and silver‐silver nanoparticle constructs based on DNA hybridization of thiol‐ and amino‐functionalized oligonucleotides

J. Köhler, W. Fritzsche, A. Steinbrück, 2008, Journal of biophotonics.

Tapered large-core 976 nm Yb-doped fiber laser with 10 W output power

H. Bartelt, Alexander Hartung, Matthias Jäger, 2014 .

Photodarkening in Yb-doped silica fibers: influence of the atmosphere during preform collapsing

Johannes Kirchhof, Anka Schwuchow, Sylvia Jetschke, 2008, SPIE LASE.

Evidence of Tm impact in low-photodarkening Yb-doped fibers.

Matthias Jäger, Johannes Kirchhof, Anka Schwuchow, 2013, Optics express.

Femtosecond pulse-induced fiber Bragg gratings for in-core temperature measurement in optically pumped Yb-doped silica fibers

Hartmut Bartelt, Anka Schwuchow, Sylvia Jetschke, 2012 .

High-Power Performance of Type-II GaInAsSb/InP Uniform Absorber Uni-Traveling Carrier Photodiodes

J. Leuthold, O. Ostinelli, C. Bolognesi, 2023, Optical Fiber Communications Conference and Exhibition.

Type-II GaInAsSb/InP Uniform Absorber High Speed Uni-Traveling Carrier Photodiodes

O. Ostinelli, C. Bolognesi, A. Arabhavi, 2021, Journal of Lightwave Technology.

High peak power amplification in large-core all-solid Yb fibers with an index-elevated pump clad and a low numerical aperture core

H. Bartelt, J. Kobelke, M. Leich, 2015, Photonics West - Lasers and Applications in Science and Engineering.

Optical Fibre Doped with YPO4:Pr3+ Nanocrystals - Glass Powder Doping Technique for New Laser Transitions

M. Kochanowicz, D. Dorosz, A. Schwuchow, 2023, 2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).