Browsing Forschungszentren by Author "0dcd425a-6501-4b54-ba5d-935aee698fc6"

Browsing Forschungszentren by Author "0dcd425a-6501-4b54-ba5d-935aee698fc6"

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  • Long-period gratings in highly germanium-doped, single-mode optical fibers for sensing applications 
    Schlangen, Sebastian; Bremer, Kort; Zheng, Yulong; Böhm, Sebastian; Steinke, Michael; Wellmann, Felix; Neumann, Jörg; Roth, Bernhard; Overmeyer, Ludger (Basel : MDPI AG, 2018)
    Long-period fiber gratings (LPGs) are well known for their sensitivity to external influences, which make them interesting for a large number of sensing applications. For these applications, fibers with a high numerical ...
  • Optical Bend Sensor Based on Eccentrically Micro-Structured Multimode Polymer Optical Fibers 
    Leffers, Lennart; Locmelis, Julia; Bremer, Kort; Roth, Bernhard; Overmeyer, Ludger (New York, NY : IEEE, 2021)
    We report on a novel bend sensor with high flexibility and elasticity based on Bragg grating structures in polymer optical fibers to detect bending for the measurement of movement. The concept is very simple and relies on ...
  • UV-LED projection photolithography for high-resolution functional photonic components 
    Zheng, Lei; Zywietz, Urs; Birr, Tobias; Duderstadt, Martin; Overmeyer, Ludger; Roth, Bernhard; Reinhardt, Carsten (London : Macmillan Publishers Limited, SpringerNature, 2021)
    The advancement of micro- and nanostructuring techniques in optics is driven by the demand for continuous miniaturization and the high geometrical accuracy of photonic devices and integrated systems. Here, UV-LED projection ...

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