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D-Index & Metrics

Engineering and Technology

D-Index
35
Citations
3337
World Ranking
9098
National Ranking
309

Overview

Manfred Rothhardt is affiliated with the Leibniz Institute of Photonic Technology in Germany. Their research primarily focuses on the field of Engineering, with significant contributions in Electrical and Electronic Engineering as well as Atomic and Molecular Physics, and Optics. Additional work in Computational Mechanics, Computer Vision and Pattern Recognition, and Mechanical Engineering complements their interdisciplinary approach.

The scientist's main topics of investigation encompass advanced fiber optic sensors, photonic and optical devices, mechanical and optical resonators, and photonic crystal and fiber optics. Research in advanced fiber laser technologies, semiconductor lasers and optical devices, and laser material processing techniques also features prominently in their work.

  • Advanced Fiber Optic Sensors
  • Photonic and Optical Devices
  • Mechanical and Optical Resonators
  • Photonic Crystal and Fiber Optics
  • Advanced Fiber Laser Technologies
  • Semiconductor Lasers and Optical Devices
  • Laser Material Processing Techniques

Notable recent publications authored or co-authored by Manfred Rothhardt include:

  • "Hollow microsphere combined with optical harmonic Vernier effect for strain and temperature discrimination," 2020, Optics & Laser Technology
  • "3D Laser Engineering of Molten Core Optical Fibers: Toward a New Generation of Harsh Environment Sensing Devices," 2022, Advanced Optical Materials
  • "Giant refractometric sensitivity by combining extreme optical Vernier effect and modal interference," 2020, Scientific Reports
  • "Characterization and calibration of shape sensors based on multicore optical fibre," 2021, Optical Fiber Technology
  • "Highly Efficient Side-Coupled Acousto-Optic Modulation of a Suspended Core Fiber Bragg Grating," 2021, IEEE Photonics Technology Letters

The researcher collaborates frequently with several co-authors, including Hartmut Bartelt, Ravil Idrisov, André D. Gomes, Jörg Bierlich, and Jens Kobelke. The number of collaborations with these colleagues ranges from two to six joint works.

  • Hartmut Bartelt
  • Ravil Idrisov
  • André D. Gomes
  • Jörg Bierlich
  • Jens Kobelke

Manfred Rothhardt's work has been published across multiple venues, reflecting a broad engagement with photonics and optical engineering communities.

  • Optics & Laser Technology
  • Advanced Optical Materials
  • Scientific Reports
  • Optical Fiber Technology
  • IEEE Photonics Technology Letters

Best Publications

  • Fiber Bragg grating inscription combining DUV sub-picosecond laser pulses and two-beam interferometry

    Martin Becker;Joachim Bergmann;Sven Brückner;Marco Franke

  • Optical Harmonic Vernier Effect: A New Tool for High Performance Interferometric Fiber Sensors

    André D. Gomes;Marta S. Ferreira;Jörg Bierlich;Jens Kobelke

  • High-reflectivity draw-tower fiber Bragg gratings—arrays and single gratings of type II

    Christoph Chojetzki;Manfred W. Rothhardt;J. Ommer;Sonja Unger

  • Application of the refracted near-field technique to multimode planar and channel waveguides in glass

    R. Göring;M. Rothhardt

  • Simultaneous measurement of temperature and refractive index using focused ion beam milled Fabry-Perot cavities in optical fiber micro-tips.

    Ricardo M. André;Stephen C. Warren-Smith;Martin Becker;Jan Dellith

  • Thermal regeneration of fiber Bragg gratings in photosensitive fibers.

    Eric Lindner;Christoph Chojetzki;Sven Brückner;Martin Becker

  • Alignment-free, all-spliced fiber laser source for CARS microscopy based on four-wave-mixing

    Martin Baumgartl;Thomas Gottschall;Javier Abreu-Afonso;Antonio Díez

  • Inscription of first-order sapphire Bragg gratings using 400 nm femtosecond laser radiation

    Tino Elsmann;Tobias Habisreuther;Albrecht Graf;Manfred Rothhardt

  • High-mechanical-strength single-pulse draw tower gratings

    Manfred W. Rothhardt;Christoph Chojetzki;Hans Rainer Mueller

  • Photonic crystal fiber interferometer coated with a PAH/PAA nanolayer as humidity sensor

    Diego Lopez-Torres;Cesar Elosua;Joel Villatoro;Joel Villatoro;Joseba Zubia

  • Nanofiber Fabry–Perot microresonator for nonlinear optics and cavity quantum electrodynamics

    C. Wuttke;M. Becker;S. Brückner;M. Rothhardt

  • 100 kW peak power picosecond thulium-doped fiber amplifier system seeded by a gain-switched diode laser at 2 μm.

    A.M. Heidt;Z. Li;J. Sahu;P.C. Shardlow

  • Fiber Bragg Gratings in Germanium-Doped Highly Birefringent Microstructured Optical Fibers

    T. Geernaert;T. Nasilowski;K. Chah;M. Szpulak

  • Mechanical resistance of draw-tower-Bragg-grating sensors

    V. Hagemann;M.N. Trutzel;L. Staudigel;M. Rothhardt

  • Splicing Ge-doped photonic crystal fibers using commercial fusion splicer with default discharge parameters.

    Yiping Wang;Hartmut Bartelt;Sven Brueckner;Jens Kobelke

  • Multicore fiber with integrated fiber Bragg gratings for background-free Raman sensing.

    Sebastian Dochow;Ines Latka;Martin Becker;Ron Spittel

  • H 2 Sensing Based on a Pd-Coated Tapered-FBG Fabricated by DUV Femtosecond Laser Technique

    Susana Silva;L. Coelho;J. M. Almeida;O. Frazao

  • Hollow microsphere combined with optical harmonic Vernier effect for strain and temperature discrimination

    André D. Gomes;André D. Gomes;Marta S. Ferreira;Marta S. Ferreira;Jörg Bierlich;Jens Kobelke

  • Multimode Fabry⁻Perot Interferometer Probe Based on Vernier Effect for Enhanced Temperature Sensing.

    André D Gomes;Martin Becker;Jan Dellith;Mohammad I Zibaii

  • Post-hydrogen-loaded draw tower fiber Bragg gratings and their thermal regeneration.

    Eric Lindner;John Canning;Christoph Chojetzki;Sven Brückner

  • Thermal regenerated type IIa fiber Bragg gratings for ultra-high temperature operation

    Eric Lindner;John Canning;Christoph Chojetzki;Sven Brückner

  • Sensing properties of fiber Bragg gratings in small-core Ge-doped photonic crystal fibers

    Yiping Wang;Hartmut Bartelt;Wolfgang Ecke;Reinhardt Willsch

  • Single-pulse fiber Bragg gratings and specific coatings for use at elevated temperatures.

    Hartmut Bartelt;Kay Schuster;Sonja Unger;Christoph Chojetzki

Frequent Co-Authors

Hartmut Bartelt
Hartmut Bartelt Leibniz Institute of Photonic Technology
Kay Schuster
Kay Schuster Leibniz Institute of Photonic Technology
Orlando Frazão
Orlando Frazão Institute for Systems and Computer Engineering of Porto
Yiping Wang
Yiping Wang Shenzhen University
Francis Berghmans
Francis Berghmans Vrije Universiteit Brussel
Stephen C. Warren-Smith
Stephen C. Warren-Smith University of South Australia
Andreas Tünnermann
Andreas Tünnermann Friedrich Schiller University Jena
Hugo Thienpont
Hugo Thienpont Vrije Universiteit Brussel
Jens Limpert
Jens Limpert Friedrich Schiller University Jena
John Canning
John Canning University of Technology Sydney

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