Dr. Ulrich Röpke Profile

Dr. Ulrich Röpke

Researcher at IPHT Jena Institute of Photonic Technology

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Author

Publications (6)

Proceedings Article | 15 February 2012 Paper

Three-dimensional light bullets

S. Minardi, F. Eilenberger, Y. Kartashov, A. Szameit, U. Röpke, J. Kobelke, K. Schuster, H. Bartelt, S. Nolte, L. Torner, F. Lederer, A. Tünnermann, T. Pertsch

Proceedings Volume 8240, 82400P (2012) https://doi.org/10.1117/12.912605

KEYWORDS: Waveguides, Light wave propagation, Diffraction, Dispersion, Wave propagation, Complex systems, Silica, Nonlinear optics, Optical fibers, Solitons

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Proceedings Article | 19 February 2009 Paper

Characterization of photodarkening processes in Yb doped fibers

S. Jetschke, U. Röpke, S. Unger, J. Kirchhof

Proceedings Volume 7195, 71952B (2009) https://doi.org/10.1117/12.807544

KEYWORDS: Ytterbium, Optical fibers, Color centers, Time metrology, Transmittance, Ions, Cladding, Switching, Manufacturing, Fiber lasers

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Proceedings Article | 22 May 2007 Paper

Preparation and applications of germanium and fluorine doped microstructured fibers

K. Schuster, J. Kobelke, A. Schwuchow, M. Leich, M. Becker, M. Rothhardt, U. Röpke, J. Kirchhof, H. Bartelt, T. Geernaert

Proceedings Volume 6588, 658804 (2007) https://doi.org/10.1117/12.722470

KEYWORDS: Optical fibers, Germanium, Silica, Cladding, Capillaries, Micro optical fluidics, Glasses, Waveguides, Fluorine, Fiber Bragg gratings

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Proceedings Article | 13 September 2005 Paper

Hollow ring defect in photonic crystal fibers for annulus mode profile

Soan Kim, U. Paek, Kyunghwan Oh, U. Ropke, J. Kirchhof, H. Bartelt

Proceedings Volume 5926, 59260N (2005) https://doi.org/10.1117/12.616309

KEYWORDS: Dispersion, Silica, Photonic crystal fibers, Single mode fibers, Cladding, Structured optical fibers, Solids, Optical fibers, Optical properties, Beam propagation method

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Proceedings Article | 23 May 2005 Paper

A new type of index guiding holey fiber with flexible modal birefringence control

Soan Kim, Y. Jung, U. Paek, K. Oh, U. Ropke, J. Kirchhof, Hartmut Bartelt

Proceedings Volume 5855, (2005) https://doi.org/10.1117/12.623409

KEYWORDS: Birefringence, Silica, Structured optical fibers, Dispersion, Optical properties, Cladding, Beam propagation method, Polarization, Waveguides, Anisotropy

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Proceedings Article | 22 April 2005 Paper

Nd:Yb-codoped silica fibers for high power fiber lasers: fluorescence and laser properties

Sylvia Jetschke, Volker Reichel, Klaus Moerl, Sonja Unger, Ulrich Roepke, Hans-Rainer Mueller

Proceedings Volume 5709, (2005) https://doi.org/10.1117/12.593408

KEYWORDS: Neodymium, Ytterbium, Fiber lasers, Ions, Luminescence, Absorption, Energy transfer, Optical fibers, High power fiber lasers, High power lasers

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Showing 5 of 6 publications

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