EFFECT OF OPTICAL FIBER HYDROGEN LOADING ON THE INSCRIPTION EFFICIENCY OF CHIRPED BRAGG GRATINGS BY MEANS OF KrF EXCIMER LASER RADIATION

by Sergey V. Varzhel, Manfred Rothhardt, Andrey V. Kulikov, Hartmut Bartelt
Published 2016-11-01

Electrically Tunable Multiwavelength Bragg Grating Filter Acoustically Induced in a Highly Birefringent Suspended Core Fiber

by Ricardo E. Silva, Martin Becker, Manfred Rothhardt, Hartmut Bartelt, Alexandre A. P. Pohl
Published 2017-01-01

Arrays of Regenerated Fiber Bragg Gratings in Non-Hydrogen-Loaded Photosensitive Fibers for High-Temperature Sensor Networks

by Hartmut Bartelt, Johan Vlekken, Martin Becker, Christoph Chojetztki, Manfred Rothhardt, Sven Brueckner, Eric Lindner
Published 2009-10-01

Reflectivity and Bandwidth Modulation of Fiber Bragg Gratings in a Suspended Core Fiber by Tunable Acoustic Waves

by Ricardo E. Silva, Martin Becker, Alexander Hartung, Manfred Rothhardt, Alexandre A. P. Pohl, Hartmut Bartelt
Published 2014-01-01

Multimode Fabry–Perot Interferometer Probe Based on Vernier Effect for Enhanced Temperature Sensing

by André D. Gomes, Martin Becker, Jan Dellith, Mohammad I. Zibaii, Hamid Latifi, Manfred Rothhardt, Hartmut Bartelt, Orlando Frazão
Published 2019-01-01

Germania and Alumina Dopant Diffusion and Viscous Flow Effects at Preparation of Doped Optical Fibers

by Jens Kobelke, Kay Schuster, Jorg Bierlich, Sonja Unger, Anka Schwuchow, Tino Elsmann, Jan Dellith, Claudia Aichele, Ron Fatobene Ando, Hartmut Bartelt
Published 2017-01-01

Observation of Discrete, Vortex Light Bullets

by Falk Eilenberger, Karin Prater, Stefano Minardi, Reinhard Geiss, Ulrich Röpke, Jens Kobelke, Kay Schuster, Hartmut Bartelt, Stefan Nolte, Andreas Tünnermann, Thomas Pertsch
Published 2013-12-01

Microstructured Optical Fiber Sensors Embedded in a Laminate Composite for Smart Material Applications

by Hugo Thienpont, Hartmut Bartelt, Francis Berghmans, Martin Becker, Pawel Mergo, Waclaw Urbanczyk, Joris Degrieck, Eli Voet, Sophie Eve, Nicolas Lammens, Sanne Sulejmani, Thomas Geernaert, Geert Luyckx, Camille Sonnenfeld
Published 2011-02-01