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Prof. Dr. Georg Ankerhold

Dekan

Room: C208

Campus Remagen

Mathematik, Informatik, Technik

Campus Remagen

Joseph-Rovan-Allee 2
DE - 53424 Remagen

Profil
Publications
Research projects

Formation of radicals and small molecules in laser-induced plasmas
Ankerhold, Georg; Kohns, Peter
The 27th International Conference on High-Resolution Molecular Spectroscopy. Bd. Proceedings. Bologna, Italy. 2024 S. 1
Surface hardness imaging of a low-alloy steel using laser-induced breakdown spectroscopy
Retterath, Lukas; Kohns, Peter; Ankerhold, Georg
Spectrochimica Acta Part B : Atomic Spectroscopy. Bd. 219. Elsevier BV 2024 S. 107003
Correlation of Surface Hardness and Plasma Temperature in LIBS Measurements of Low-Alloy Carbon Steel
Retterath, Lukas; Kohns, Peter; Ankerhold, Georg
12th Euro-Mediterranean Symposium on Laser Induced Breakdown Spectroscopy. Bd. Book of Abstracts. Porto, Portugal. 2023 S. 105
Assessment of the intrinsic damage to refractory materials at high temperatures using the laser ultrasonic pulse method
Klose, Joshua; Esch, Sarah; Kohns, Peter et al.
Open Ceramics. Bd. 9. Elsevier 2022 100221
Surface hardness imaging of low-alloy carbon steel with LIBS
Retterath, Lukas; Kohns, Peter; Ankerhold, Georg
12th International Conference on Laser-Induced Breakdown Spectroscopy. Bd. 2022. Bari, Italy. 2022 S. 139
Statistical evaluation of heterogeneous samples using atomic and molecular emission with LIBS
Gottlieb, Cassian; Ankerhold, Georg; Wilsch, Gerd et al.
11th Euro-Mediterranean Symposium on Laser Induced Breakdown Spectroscopy : Gijón, Spain, 29th Nov – 2nd Dec. Bd. 2021. Gijón, Spain. 2021 S. 34
Attaching Photochemically Active Ruthenium Polypyridyl Complex Units to Amorphous Hydrogenated Carbon (a-C:H) Layers
Schink, Carina; Catena, Alberto; Heintz, Katharina et al.
Advanced Materials Interfaces. Bd. 6. H. 2. Weinheim: Wiley 2019
Comparison of atomic and molecular emission in LIBS for the quantification of harmful species in cement-based materials
Dietz, Thomas; Gottlieb, Cassian; Kohns, Peter et al.
Spectrochimica Acta : B ; Atomic Spectroscopy. Bd. 161. Amsterdam: Elsevier 2019 105707
Cyanobacterial promoted enrichment of rare earth elements europium, samarium and neodymium and intracellular europium particle formation
Fischer, Christian B.; Körsten, Susanne; Rösken, Liz M. et al.
RSC Advances. Bd. 9. H. 56. London: RSC Publishing 2019 S. 32581 - 32593
LIBS Microscopy for Elemental Imaging of Heterogeneous Samples
Dietz, Thomas; Gottlieb, Cassian; Kohns, Peter et al.
Prof. Dr. Daniel Erni, Prof. Dr. Jörg Himmel, Prof. Dr. Thomas Seeger, Prof. Dr. Klaus Thelen, Dipl.-Ing. Alice Fischerauer (Hrsg). SENSORICA 2019. 150. Aufl. Mülheim an der Ruhr. 2019 S. 22 - 23 (IEEE Instrumentation & Measurement Chapter IEEE Germany Section)
Measurement of ultrashort laser pulses using light-scattering media performing second harmonic generation
Rother, Anne-Sophie; Kohns, Peter; Ankerhold, Georg
Prof. Dr. Daniel Erni, Prof. Dr. Jörg Himmel, Prof. Dr. Thomas Seeger, Prof. Dr. Klaus Thelen, Dipl.-Ing. Alice Fischerauer (Hrsg). SENSORICA 2019. 150. Aufl. Mülheim an der Ruhr. 2019 S. 24 - 25 (IEEE Instrumentation & Measurement Chapter IEEE Germany Section)
Quantitative determination of chlorides by molecular LIBS
Dietz, Thomas; Klose, Joshua; Kohns, Peter et al.
Spectrochimica Acta Part B: Atomic Spectroscopy. Bd. 152. Elsevier BV 2019 S. 59 - 67
Stray light autocorrelation for the measurement of ultrashort laser pulses
Rother, Anne-Sophie; Kohns, Peter; Ankerhold, Georg
Technisches Messen : tm. Bd. 2019. Berlin: De Gruyter 2019 (published online ahead of print)
Diagnostics and simulations of molecular formation in laser-induced plasmas
Dietz, Thomas; Kohns, Peter; Ankerhold, Georg
Spectrochimica Acta : B ; Atomic Spectroscopy. Bd. 148. Amsterdam: Elsevier 2018 S. 51 - 59
Scattered second harmonic generation on ultrashort laser pulse processed zinc coatings
Anne-Sophie, Rother; Peter, Kohns; Ankerhold, Georg
Journal of Nonlinear Optical Physics & Materials. Bd. 27. H. 3. World Scientific Publishing Company 2018 S. 1 - 13 1850028
Molecular femtosecond LIBS compared to excitations with longer pulse durations
Anne-Sophie, Rother; Peter, Kohns; Ankerhold, Georg
9th Euro-Mediterranean Symposium on Laser Induced Breakdown Spectroscopy. Bd. EMSLIBS 2017. Pisa, Italy. 2017 S. 58
Molecular laser-induced breakdown spectroscopy for elemental analysis
Rother, Anne-Sophie; Dietz, Thomas; Kohns, Peter et al.
Technisches Messen : tm ; Plattform für Methoden, Systeme und Anwendungen der Messtechnik. Bd. 84. H. 1. Berlin: de Gruyter 2017 S. 23 - 31
Quantification of halogens in concrete using molecular emission
Dietz, Thomas; Gottlieb, Cassian; Sankat, Nina et al.
9th Euro-Mediterranean Symposium on Laser Induced Breakdown Spectroscopy. Bd. EMSLIBS 2017. Pisa, Italy. 2017 S. 11
Reactive molecular dynamic simulations to investigate molecular formation in laser-induced plasmas
Dietz, Thomas; Wolnitza, Marcell; Kohns, Peter et al.
9th Euro-Mediterranean Symposium on Laser Induced Breakdown Spectroscopy. Bd. EMSLIBS 2017. Pisa, Italy. 2017 S. 127
Comparison of molecular spectra excited by femtosecond and nanosecond pulses in laser-induced breakdown spectroscopy
Anne-Sophie, Rother; Thomas, Dietz; Peter, Kohns et al.
9th International Conference on Laser-Induced Breakdown Spectroscopy. Bd. LIBS 2016. Chamonix-Mont-Blanc, France. 2016 S. 157 P43
Highly sensitive "Molecular LIBS" for the detection of halogens in chlorine-contaminated concrete
Thomas, Dietz; Anne-Sophie, Rother; Peter, Kohns et al.
Prof. Dr. Jörg Himmel, Prof. Dr. Olfa, Kanoun, Prof.Dr. Gennadij Lukjanow, Prof. Dr. Thomas Seeger, Prof. Dr. Klaus Thelen (Hrsg). SENSORICA 2016. Mülheim an der Ruhr. 2016 S. 12 - 13 (IEEE Industrial and Medical Measurement and Sensor Technology)
Molecular laser-induced breakdown spectroscopy – A new gateway to an advanced material analysis
Rother, Anne-Sophie; Dietz, Thomas; Kohns, Peter et al.
Prof. Dr. Jörg Himmel, Prof. Dr. Olfa, Kanoun, Prof.Dr. Gennadij Lukjanow, Prof. Dr. Thomas Seeger, Prof. Dr. Klaus Thelen (Hrsg). SENSORICA 2016. Mülheim an der Ruhr. 2016 S. 16 - 17 (IEEE Industrial and Medical Measurement and Sensor Technology)
Quantitative analysis of chlorine-contaminated concrete with time-resolved Molecular-LIBS
Dietz, Thomas; Rother, Anne-Sophie; Kohns, Peter et al.
9th International Conference on Laser-Induced Breakdown Spectroscopy. Bd. LIBS 2016. Chamonix-Mont-Blanc, France. 2016 S. 34 OT4
Quantitative Untersuchungen von Halogenverbindungen in kalibrierten Betonproben mit LIBS über die zeitaufgelöste Messung von Molekülbanden
Dietz, Thomas; Kohns, Peter; Ankerhold, Georg
Proceedings 80. Jahrestagung der Deutschen Physikalischen Gesellschaft. Hannover: Verhandlungen der Deutschen Physikalischen Gesellschaft e.V. 2016 (Laser Applications and Laser Matter Interactions I) K3.2
Time-dependent growth of crystalline Au⁰ -nanoparticles in cyanobacteria as self-reproducing bioreactors: 2. Anabaena cylindrica
Rösken, Liz M.; Cappel, Felix; Körsten, Susanne et al.
Beilstein Journal of Nanotechnology. Bd. 7. Frankfurt am Main: Beilstein-Institut zur Förderung der Chemischen Wissenschaften 2016 S. 312 - 327
Erhöhung der Nachweisempfindlichkeit in der laserinduzierten Plasmaspektroskopie (LIBS) über die zeitaufgelöste Messung molekularer Emissionsbanden
Ankerhold, Georg; Rother, Anne-Sophie; Kohns, Peter
Proceedings 79. Jahrestagung der Deutschen Physikalischen Gesellschaft. Bochum. 2015 (Lasersysteme und deren Anwendungen I) K3.3
Increasing Reproducibility of Spectra Obtained by Laser-Induced Breakdown Spectroscopy Considering the Focal Position
Rother, Anne-Sophie; Kohns, Peter; Ankerhold, Georg
8th Euro-Mediterranean Symposium on Laser Induced Breakdown Spectroscopy. Bd. EMSLIBS 2015. Linz, Austria. 2015 118
Obtaining further Information on Sample Composition by Analyzing Radical and Molecular Band Emission in Laser-Induced Breakdown Spectroscopy
Rother, Anne-Sophie; Kohns, Peter; Ankerhold, Georg
8th Euro-Mediterranean Symposium on Laser Induced Breakdown Spectroscopy. Bd. EMSLIBS 2015. Linz, Austria. 2015 80
Schnelle berührungsfreie Materialanalyse mit Lasern : ein laserspektroskopisches Verfahren im Kontext archäologischer Fragestellungen
Ankerhold, Georg; Kohns, Peter; Beresko, Christian et al.
Blickpunkt Archäologie. Bd. 1. München: Pfeil 2015 S. 72 - 77
3D-LIBS - elemental Imaging of Complex-Shaped Surfaces
Ankerhold, Georg; Beresko, Christian; Kohns, Peter
Proceedings 8th International Conference on Laser-Induced Breakdown Spectroscopy. Bd. LIBS 2014. Beijing, China. 2014 S. 100
Industrielle Anwendung der Laser-Raman-Spektroskopie an ausgewählten Beispielen
Dietz, Thomas; Ankerhold, Georg
Himmel, Jörg (Hrsg). Kurzfassung der Beiträge zum IEEE Workshop 2014 Industrielle Medizinische Messtechnik & Kraftfahrzeugsensorik. Mülheim an der Ruhr: Hochschule Ruhr West 2014 S. 40 - 42
Laserinduzierte Plasmaspektroskopie zur topographischen Elementanalyse dreidimensionaler Strukturen
Beresko, Christian; Kohns, Peter; Ankerhold, Georg
Kurzfassung der Beiträge zum IEEE Workshop 2014 : Industrielle Medizinische Messtechnik & Kraftfahrzeugsensorik. Mülheim an der Ruhr: HRW 2014 S. 38 - 39
Schnelle Materialanalyse mit Lasern : neue Möglichkeiten durch 3D-LIBS und Raman-Spektroskopie
Beresko, Christian; Dietz, Thomas; Kohns, Peter et al.
Technisches Messen : tm. Bd. 81. H. 11. Berlin: de Gruyter 2014 S. 537 - 545
Sensitivity Enhancement of Laser-Induced Breakdown Spectroscopy by Time-Resolved Studies of the Formation of Radicals and Molecules
Asselborn, Vitali; Rother, Anne-Sophie; Kohns, Peter et al.
8th International Conference on Laser-Induced Breakdown Spectroscopy : Proceedings. Bd. o. A. Beijing. 2014 LIBS 2014, Poster 152
Surface Element-Mapping of Three-Dimensional Structures by LIBS
Beresko, Christian; Kohns, Peter; Ankerhold, Georg
Spectrochimica Acta, Part B : Atomic Spectroscopy. Bd. 99. Amsterdam: Elsevier 2014 S. 20 - 27
Comparison of Different Sample Preparations for Trace Detection of Heavy Metals in Liquids by Laser-Induced Breakdown Spectroscopy
Gottlieb, Cassian; Netz, Daniela; Kohns, Peter et al.
Book of Abstracts : EMSLIBS 2013 ; 7th Euro-Mediterranean Symposium on Laser-Induced Breakdown Spectroscopy. Bari. 2013 S. 117 Poster 007
Online-Monitoring of Enrichment Processes in Mining Industry Using Laser-Induced Breakdown Spectroscopy
Gottlieb, Cassian; Bohling, Christian; Ankerhold, Georg
Book of Abstracts : EMSLIBS 2013 ; 7th Euro-Mediterranean Symposium on Laser-Induced Breakdown Spectroscopy. Bari. 2013 S. 116 Poster 006
Surface Element-Mapping of Three-Dimensional Structures by laser-induced Breakdown Spectroscopy (LIBS)
Beresko, Christian; Kohns, Peter; Ankerhold, Georg
Spectrochimica Acta, Part B. Bd. 99. Oxford: Elsevier 2013 S. 20 - 27
Berührungsfreie Elementanalyse mit Lasern : ein laserspektroskopisches Verfahren mit einem breiten Anwendungsspektrum
Ankerhold, Georg; Kohns, Peter; Beresko, Christian
GIT : Labor- Fachzeitschrift. Bd. 2012. H. 9. Weinheim: GIT-Verl. 2012 S. 654 - 656
Laserinduzierte Plasmaspektroskopie zur schnellen berührungsfreien Elementanalyse an Oberflächen
Ankerhold, Georg; Beresko, Christian
Himmel, Jörg (Hrsg). Kurzfassung der Beiträge / IEEE Workshop Industrielle Messtechnik. Mülheim an der Ruhr: HRW 2012 16
LIBS : a Versatile Tool for Spectroscopically Controlled Micro-Structuring of Thin Layers
Ankerhold, Georg; Beresko, Christian; Kohns, Peter
7th International Conference on Laser Induced Breakdown Spectroscopy : Proceedings. Bd. 87. Kairo: Elsevier 2012 LIBS 2012
Spektroskopische Online-Prozesskontrolle bei der Mikrostrukturierung dünner ITO-Schichten
Beresko, Christian; Kohns, Peter; Silbernagel, Christian et al.
Kurzfassung der Beiträge / IEEE Workshop Industrielle Messtechnik. Mülheim an der Ruhr: HRW 2012 S. 17
Elemental misinterpretation in automated analysis of LIBS spectra
Ankerhold, Georg; Hübert, Waldemar
Analytical and Bioanalytical Chemistry. Bd. 400. H. 10. Berlin [u.a.]: Springer 2011 S. 3273 - 3278
Laser based examinations of liquid crystals and LC cells
Kohns, Peter; Ankerhold, Georg; Hübert, Waldemar et al.
Proc. XIX Conference on Liquid Crystals - Chemistry, Physics and Applications. Bd. CLC 2011. Międzyzdroje, Poland. 2011 S. 100
Micro-Structuring of Thin ITO Layers under LIBS Process Control
Ankerhold, Georg; Kohns, Peter; Silbernagel, Christian et al.
Proceedings 6th Euro-Mediterranean Symposium on Laser-Induced Breakdown Spectroscopy. Bd. EMSLIBS 2011. Izmir, Turkey. 2011 S. 187
A compact laser-induced-breakdown spectrometer for possible application in the measurement of impurities in liquid crystals
Kohns, Peter; Ankerhold, Georg
Proc. XVIII Conference on Liquid Crystals - Chemistry, Physics and Applications. Bd. CLC 2009. Augustow, Poland. 2009 S. 91
Approach to a Quantitative Analysis of LIBS Spectra of Metallic and Non-Metallic Samples
Wagner, Christian; Bachert, Charley; Kohns, Peter et al.
Book of Abstracts : EMSLIBS 2009 ; 5th Euro-Mediterranean Symposium on Laser-Induced Breakdown Spectroscopy. Rom. 2009 S. 40 O.9
Low-loss coupling of rotating single-mode fibers using liquid waveguides
Ankerhold, Georg; Laux, Udo; Botter, Oleg et al.
Systems, Signals and Devices : SSD. Djerba: IEEE 2009 S. 1 - 5
Non-metal elemental analysis by a compact low-energy, high-repetition rate laser-induced-breakdown spectrometer
Wagner, Christian; Ewald, Johannes; Kohns, Peter et al.
Bellingham, Wash.: SPIE : International Society for Optical Engineering 2009 (Proceedings of SPIE ; 7389)
Low-Loss Micro-Optical Rotary Fiber Coupler
Ankerhold, Georg; Prall, Christoph; Schmid, Stephan
Jäger, Dieter (Hrsg). EOS Conference on Trends in Optoelectronics. Hannover: EOS 2007 S. 82 - 83
Neuartige mikro-optische Drehkoppler für Single-Mode Lichtleitfasern und Sensoren
Ankerhold, Georg
Bonfig, Karl Walter (Hrsg). Sensoren und Systeme : automotive und industriell. Kaufering [u.a.]: b-Quadrat Verlag 2006 S. 355 - 363
Diode Laser Spectroscopy for Gas Analysis in Industrial Environments
Ankerhold, Georg; Buchtal, R.
Technisches Messen : tm ; Plattform für Methoden, Systeme und Anwendungen der Messtechnik. Bd. 68. H. 9. Berlin: de Gruyter 2001 S. 415 - 423
Radiation trapping and light shift in DFM in Na vapor
Ankerhold, G.; Lange, W.; Schiffer, M. et al.
IQEC' 94 : technical digest ; summaries of papers presented at the International Quantum Electronics Conference ; May 8-13, 1994. Washington, DC. 1994 S. 100
Role of radiation trapping in degenerate four-wave mixing experiments
Ankerhold, Georg; Schiffer, M.; Cruse, E. et al.
Physical review : A ; Atomic, molecular, and optical physics. Bd. 49. H. 3. Melville, NY: AIP 1994 1558
Nonlinear effects of radiation trapping in ground-state-oriented sodium vapor
Ankerhold, Georg; Schiffer, M.; Mutschall, D. et al.
Physical review : A ; Atomic, molecular, and optical physics. Bd. 48. H. 6. Melville, NY: AIP 1993 4031
Strahlungsdiffusion bei Laseranregung von Natriumdampf : Einfluss auf die räumliche Verteilung und die zeitliche Entwicklung von Anregung und Spinorientierung
Ankerhold, Georg
Münster. 1993 155 S.
Nonlinear Radiation Trapping in Alkaline Vapors
Ankerhold, G.; Lange, W.; Schiffer, M. et al.
IQEC' 92 : technical digest ; summaries of papers presented at the International Quantum Electronics Conference ; May 10-15, 1992. Vienna, Austria. 1992 S. 520 - 521
The Role of Radiation Trapping in Nonlinear Optical Processes in Atomic Vapors
Ankerhold, Georg; Lange, Wulfhard; Schiffer, Marcus et al.
International Conference on Nonlinear Optics: Materials, Fundamentals, and Applications, Techn. Digest Series. Bd. 18. 1992 S. 238 - 240
Analysis of Optical Bistability through Rapid Water Desorption from Hard Coatings
Mitschke, Fedor; Ankerhold, Georg; Lange, Wulfhard
Applied Physics : B ; Lasers and optics. Bd. 48. H. 6. Heidelberg [u.a.]: Springer 1989 S. 467 - 470
Hard Coatings for Optically Bistable Interference Filters
Ankerhold, Georg; Mitschke, Fedor; Frerking, Dieter et al.
Applied Physics : B ; Lasers and optics. Bd. 48. H. 2. Heidelberg [u.a.]: Springer 1989 S. 101 - 104
Analysis of the Optical Bistability in TiO2/SiO2 Hard Coatings
Ankerhold, Georg; MItschke, Fedor; Lange, Wulfhard
Proceedings of the European Conference on Quantum Electronics. Hannover. 1988 S. 48
Low Threshold Bistability in TiO2/SiO2 Interference Filters
Ankerhold, G.; Mitschke, F.; Lange, W.
Nonlinear optical materials. Bd. 1017. H. 38. Bellingham, Wash.: SPIE 1988 S. 217 - 222

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