- J. Falk, M. Angelmahr, W. Schade, H. Schenk-Mathes:
Socio-economic impacts and challenges associated with the electrification of a remote area in rural Tanzania through a mini-grid system
Energ. Ecol. Environ. (2021). Springer.
DOI: doi.org/10.1007/s40974-021-00216-3 - H. Zheng, Y. Jiang, M. Angelmahr, G. Flachenecker, H. Cai, W. Schade:
Artificial neural network for the reduction of birefringence-induced errors in fiber shape sensors based on cladding waveguides gratings
Optic Letters 2020, 7, 45
DOI: doi.org/10.13464/OL.386218 - J. Falk, A. Nedjalkov, M. Angelmahr, W. Schade:
Applying Lithium-Ion Second Life Batteries for Off-Grid Solar Powered System – A Socio-Economic Case Study for Rural Development
Zeitschrift für Energiewirtschaft 44, 47–60(2020) Springer
DOI: DOI.org/10.1007/s12398-020-00273-x - A. Nedjalkov, J. Meyer, A. Gräfenstein, B. Schramm, M. Angelmahr, J. Schwenzel, W. Schade:
Refractive Index Measurement of Lithium Ion Battery Electrolyte with Etched Surface Cladding Waveguide Bragg Gratings and Cell Electrode State Monitoring by Optical Strain Sensors
Batteries 2019, 5, 30
DOI: doi:10.3390/batteries5010030 - C. Waltermann, A. Doering, M. Angelmahr, W. Schade, A.L. Baumann:
Femtosecond laser written superimposed fiber Bragg gratings for strain independent 3D shape sensing
Advanced Photonics, OSA Technical Digest (Optical Society of America), BW2A.5 (2018)
DOI: doi.org/10.1364/BGPPM.2018.BW2A.5 - A. Doering, W. Schippers, J. Koch, M. Angelmahr, W. Schade:
Combined time and wavelength domain interrogation scheme for readout of fiber Bragg grating arrays
Advanced Photonics, OSA Technical Digest (Optical Society of America), BW2A.3 (2018).
DOI: doi.org/10.1364/BGPPM.2018.BW2A.3 - Y. Jiang, V. Reimer, T. Schossig, M. Angelmahr, W. Schade:
Fiber optical multifunctional human-machine interface for motion capture and contact pressure monitoring
Advanced Photonics, OSA Technical Digest (Optical Society of America), SeW3E.5 (2018).
DOI: doi.org/10.1364/SENSORS.2018.SeW3E.5 - J. Koch, A. Abdalwareth, A. Doering, M. Angelmahr, W. Schade:
Two-axis fiber optical acceleration sensor based on cladding waveguide gratings
Advanced Photonics, OSA Technical Digest (Optical Society of America), JTu2A.14 (2018).
DOI: doi.org/10.1364/BGPPM.2018.JTu2A.14 - A. Nedjalkov, J. Meyer, C. Waltermann, M. Reimer, A. Gillooly, M. Angelmahr, W. Schade:
Direct inscription and evaluation of fiber Bragg gratings in carbon-coated optical sensor glass fibers for harsh environment oil and gas applications
Appl. Opt. 57, 7515 (2018).
DOI: doi.org/10.1364/AO.57.007515 - C. Waltermann, K. Bethmann, A. Doering, Y. Jjang, A.L. Baumann, M. Angelmahr, W. Schade:
Multiple off-axis fiber Bragg gratings for 3D shape sensing
Appl. Opt. 57 , 8125 (2018).
DOI: doi.org/10.1364/AO.57.008125 - C. Gerhard, T. Gimpel, D. Tasche, J. Koch nee Hoffmeister, S. Brückner, G. Flachenecker, S. Wieneke, W. Schade, W. Viöl:
Atmospheric pressure plasma-assisted femtosecond laser engraving of aluminium
J. Phys. D: Appl. Phys. 51, 175201 (2018).
DOI: doi.org/10.1088/1361-6463/aab6e6 - C. Waltermann, A. Doering, J. Koch, P. Gühlke, A.L. Baumann, M. Angelmahr, W. Schade: Femtosecond laser written cladding waveguides and gratings for 3D shape sensing applications
Photonics and Fiber Technology, OSA Technical Digest (Optical Society of America), BTh4B.1 (2016).
DOI: doi.org/10.1364/BGPP.2016.BTh4B.1 - A. Nedjalkov, J. Meyer, M. Köhring, A. Doering, M. Angelmahr, S. Dahle, A. Sander, A. Fischer, W. Schade:
Toxic Gas Emissions from Damaged Lithium Ion Batteries – Analysis and Safety Enhancement Solution
Batteries 2(1) 5 (2016).
DOI: doi.org/10.3390/batteries2010005 - J. Koch, M. Angelmahr, W. Schade:
High frequency strain measurements with fiber Bragg grating sensors
Proc. SPIE 9480 – Fiber Optic Sensors and Applications XII 94800Y, 6 (2015).
DOI: doi.org/10.1117/12.2183324 - C. Waltermann, J. Koch, M. Angelmahr, J. Burgmeier, M. Thiel, W. Schade:
Fiber-Optical 3D Shape sensing
Planar Waveguides and other Confined Geometries (Ed. G. Marowsky), Springer-Verlag, New York, 1. Auflage, 227 (2015).
DOI: dx.doi.org/10.1007/978-1-4939-1179-0_10 - C. Waltermann, A.L. Baumann, K. Bethmann, A. Doering, J. Koch, M. Angelmahr, W. Schade:
Femtosecond laser processing of evanescence field coupled waveguides in single mode glass fibers for optical 3D shape sensing and navigation
Proc. SPIE – Fiber Optic Sensors and Applications XII 9480, 948011 (2015).
DOI: doi.org/10.1117/12.2183334 - J. Meyer, A. Nedjalkov, A. Doering, M. Angelmahr, W. Schade:
Fiber optical sensors for enhanced battery safety
Proc. SPIE – Fiber Optic Sensors and Applications XII 9480, 94800Z (2015).
DOI: doi.org/10.1117/12.2183325 - C. Waltermann, A. Doering, M. Köhring, M. Angelmahr, W. Schade:
Cladding waveguide gratings in standard single mode fiber for 3D shape sensing
Opt. Lett. 40, 3109 (2015).
DOI: doi.org/10.1364/OL.40.003109 - J. Koch, M. Angelmahr, W.Schade:
Fiber Bragg grating sensors for steel wire monitoring in real-time
Proc. of the SPIE - OFS2014 23rd International Conference on Optical Fiber Sensors (International Society for Optics and Photonics), 9157, 9157A.2 (2014).
DOI: doi.org/10.1117/12.2059595 - C. Waltermann, J. Koch, M. Angelmahr, W. Schade, M. Witte, N. Kohn, D. Wilheilm, A. Schneider, S. Reiser, H. Feußner:
Femtosecond laser aided processing of optical sensor fibers for 3D medical navigation and tracking (FiberNavi)
Proc. of the SPIE - OFS2014 23rd International Conference on Optical Fiber Sensors (International Society for Optics and Photonics), 9157, 91577G4 (2014).
DOI: doi.org/10.1117/12.2059599 - J. Burgmeier, C. Waltermann, G. Flachenecker, W. Schade:
Point-by-point inscription of phase-shifted fiber Bragg gratings with electro-optic amplitude modulated femtosecond laser pulses
Opt. Lett. 39, 540 (2014).
DOI: doi.org/10.1364/OL.39.000540 - M. Thiel, G. Flachenecker, W. Schade:
Direct writing of Bragg grating structures in waveguide bundles
Conference: Access Networks and In-house Commun. (Optical Society of America), JM5A.57 (2012).
DOI: doi.org/10.1364/ANIC.2012.JM5A.57 - J. Koch, M. Angelmahr, W. Schade
Arrayed waveguide grating interrogator for fiber Bragg grating sensors: measurement and simulation
Appl. Opt. 51, 7718 (2012).
DOI: doi.org/10.1364/AO.51.007718 - M. Köhring, A. Pohlkötter, U. Willer, M. Angelmahr, W. Schade:
Tuning fork enhanced interferometric photoacoustic spectroscopy: a new method for trace gas analysis
Appl. Phys. B 102, 133 (2010).
DOI: doi.org/10.1007/s00340-010-4222-4