Concepedia

Stefan Kefer

SK

7

Publications

134

Citations

7

H-Index

2018

Active since

Affiliations

Aschaffenburg University of Applied Sciences(Current)

Ruhr University Bochum

Stefan Kefer is an author at Aschaffenburg University of Applied Sciences specializing in engineering, optical materials, and photonics.

Top concepts

EngineeringOptical MaterialsPhotonicsApplied PhysicsOptoelectronicsPolymer ScienceMaterial ScienceWaveguidesFiber OpticsLaser Applications

Publications per year

2018–2022

7

Publications

7

Polymer Photonic Crystal Waveguides Generated by Femtosecond Laser

Gian‐Luca Roth, Stefan Kefer, Steffen Hessler et al. · Laser & Photonics Review · 2021 · 28 citations · Full text

Waveguides, Optical Materials, Engineering +18

Femtosecond laser inscription of waveguides and Bragg gratings in transparent cyclic olefin copolymers

Gian‐Luca Roth, Steffen Hessler, Stefan Kefer et al. · Optics Express · 2020 · 24 citations · Full text

Waveguides, Optical Materials, Engineering +17

High-temperature stable and sterilizable waveguide Bragg grating in planar cyclo-olefin copolymer

M. Rosenberger, Stefan Kefer, Maiko Girschikofsky et al. · Optics Letters · 2018 · 22 citations

Photonics, Bragg Grating, Optical Materials +14

Fs-laser based hybrid micromachining for polymer micro-opto electrical systems

Gian‐Luca Roth, Julian Haubner, Stefan Kefer et al. · Optics and Lasers in Engineering · 2020 · 18 citations

Electrical Engineering, Engineering, Micromachines +6

Tunable Bulk Polymer Planar Bragg Gratings Electrified via Femtosecond Laser Reductive Sintering of CuO Nanoparticles

Stefan Kefer, Kay Bischoff, Gian‐Luca Roth et al. · Advanced Optical Materials · 2021 · 16 citations · Full text

Optical Materials, Engineering, Responsive Polymers +18

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