Home | english | Impressum | Datenschutz | Sitemap | KIT

Dr.-Ing. Christoph Vannahme

Integration organischer Laser in Lab-on-Chip Systeme

Engesserstrasse 13, Geb. 30.34
76131 Karlsruhe


Mündliche Prüfung: 28.06.2011

Hauptreferent: V. Saile
Korreferent: U. Lemmer, A. Kristensen

Alle Veröffentlichungen


  • X. Liu, S. Prinz, H. Besser, W. Pfleging, M. Wissmann, C. Vannahme, M. Guttmann, T. Mappes, S. Köber, C. Koos, U. Lemmer
    Organic semiconductor distributed feedback laser pixels for lab-on-a-chip applications fabricated by laser-assisted replication
    Faraday Discuss. 174, 153-164 (2014) [DOI]


  • X. Liu, S. Klinkhammer, Z. Wang, T. Wienhold, C. Vannahme, P.-J. Jakobs, A. Bacher, A. Muslija, T. Mappes, U. Lemmer
    Pump spot size dependent lasing threshold in organic semiconductor DFB lasers fabricated via nanograting transfer
    Opt. Express 21, 27697-27706 (2013) [DOI] mehr


  • C. Vannahme, F. Maier-Flaig, U. Lemmer, A. Kristensen
    Single-mode biological distributed feedback laser
    Lab Chip 13, 2675 (2013) [DOI]


  • X. Liu, S. Klinkhammer, K. Sudau, N. Mechau, C. Vannahme, J. Kaschke, T. Mappes, M. Wegener, U. Lemmer
    Ink-Jet-Printed Organic Semiconductor Distributed Feedback Laser
    Appl. Phys. Express 5, 072101 (2012) [DOI]


  • S. Klinkhammer, X. Liu, K. Huska, Y. Shen, S. Vanderheiden, S. Valouch, C. Vannahme, S. Bräse, T.Mappes, U. Lemmer
    Continuously tunable solution-processed organic semiconductor DFB lasers pumped by laser diode
    Opt. Express 20, 6357--6364 (2012) [DOI]


  • C. Vannahme
    Integration organischer Laser in Lab-on-Chip Systeme
    PhD Thesis (2011) mehr


  • S. Klinkhammer, N. Heussner, K. Huska, T. Bocksrocker, F. Geislhöringer, C. Vannahme, T. Mappes, U. Lemmer
    Voltage-controlled tuning of an organic semiconductor distributed feedback laser using liquid crystals
    Appl. Phys. Lett. 99 (2011) [DOI]


  • T. Grossmann, S. Klinkhammer, M. Hauser, D. Floess, T. Beck, C. Vannahme, T. Mappes, U. Lemmer, H. Kalt
    Strongly confined, low-threshold laser modes in organic semiconductor microgoblets
    Opt. Express 19, 10009--10016 (2011) [DOI]


  • C. Vannahme, S. Klinkhammer, U. Lemmer, T. Mappes
    Plastic lab-on-a-chip for fluorescence excitation with integrated organic semiconductor lasers
    Opt. Express 19, 8179--8186 (2011) [DOI]


  • Z. Wang, J. Hauss, C. Vannahme, U. Bog, S. Klinkhammer, D. Zhao, M. Gerken, T. Mappes, U. Lemmer
    Nanograting transfer for light extraction in organic light-emitting devices
    Appl. Phys. Lett. 98, 143105--3 (2011) [DOI]


  • S. Klinkhammer, T. Grossmann, K. Lüll, M. Hauser, C. Vannahme, T. Mappes, H. Kalt, U. Lemmer
    Diode-Pumped Organic Semiconductor Microcone Laser
    IEEE Phot. Tech. Lett. 23 (2011) [DOI]


  • T. Grossmann, S. Schleede, M. Hauser, M. B. Christiansen, C. Vannahme, C. Eschenbaum, S. Klinkhammer, T. Beck, J. Fuchs, G. U. Nienhaus, U. Lemmer, A. Kristensen, T. Mappes, H. Kalt
    Lasing in dye-doped high-Q conical polymeric microcavities
    Proc. of SPIE 7913, 79130Y (2011)


  • M. Schelb, C. Vannahme, A. Kolew, T. Mappes
    Hot embossing of photonic crystal polymer structures with a high aspect ratio
    J. Micromech. Microeng. 21, 025017 (2011) [DOI]


  • S. Klinkhammer, C. Vannahme, T. Woggon, T. Mappes, U. Lemmer
    Organic semiconductor lasers for sensing applications
    Polydays, Berlin-Dahlem (2010)


  • C. Vannahme, S. Klinkhammer, M. B. Christiansen, A. Kolew, A. Kristensen, U. Lemmer, T. Mappes
    All-polymer organic semiconductor laser chips: Parallel fabrication and encapsulation
    Opt. Express 18, 24881 (2010) [DOI]


  • T. Grossmann, S. Schleede, M. Hauser, M. B. Christiansen, C. Vannahme, C. Eschenbaum, S. Klinkhammer, T. Beck, J. Fuchs, G. U. Nienhaus, U. Lemmer, A. Kristensen, T. Mappes, H. Kalt
    Low-threshold conical microcavity dye lasers
    Applied Physics Letters 97, 063304 (2010) [DOI]


  • H. Kalt, T. Grossmann, M. Hauser, T. Beck, J. Fischer, S. Schleede, C. Vannahme, T. Mappes
    WGM-Resonators for Optical Sensing
    Optical Sensors, SWD1, Optical Society of America (2010)


  • T. Grossmann, M. Hauser, S. Schleede, J. Fischer, T. Beck, H. Kalt, C. Vannahme, T. Mappes, R. Diehl, K. Busch
    High-Q Polymeric Microcavities towards Biosensing Applications
    Optical Sensors, JThA6, Optical Society of America (2010)


  • M. Schelb, C. Vannahme, A. Welle, S. Lenhert, T. Mappes
    Monolithical Integration of UV-Induced Optical Polymer Waveguides for Fluorescence Applications in Biological Sciences
    Conference on Laser Electro-Optics: Applications, AWA2, Optical Society of America (2010)


  • M. Hauser, T. Grossmann, S. Schleede, J. Fischer, T. Beck, C. Vannahme, T. Mappes, H. Kalt
    High-Q Polymeric Microcavities
    Conference on Lasers and Electro-Optics, CMI5, Optical Society of America (2010)


  • M. Schelb, C. Vannahme, A. Welle, S. Lenhert, B. Ross, T. Mappes
    Fluorescence excitation on monolithically integrated all-polymer chips
    Journal of Biomedical Optics, J. Biomed. Opt. 15, 041517--5 (2010) [DOI]


  • C. Vannahme, S. Klinkhammer, F. Brinkmann, S. Lenhert, T. Grossmann, U. Lemmer, T. Mappes
    Highly integrated biophotonics towards all-organic lab-on-chip systems
    Biophotonics: Photonic Solutions for Better Health Care II, Proc. SPIE 7715, 77151H--10 SPIE (2010) [DOI]


  • T. Mappes, M. Schelb, C. Vannahme, S. Lenhert, B. Ross, A. Welle
    Biophotonic fluorescence excitation with integrated polymer waveguides
    Micro-Optics 2010, Proc. SPIE 7716, 77162A--7 SPIE (2010) [DOI]


  • T. Mappes, C. Vannahme, S. Klinkhammer, U. Bog, M. Schelb, T. Grossmann, M. Hauser, H. Kalt, U. Lemmer
    Integrated photonic lab-on-chip systems for biomedical applications
    Micro-Optics 2010, (Invited Paper) Proc. SPIE 7716, 77160R--10 SPIE (2010) [DOI]


  • M. Hauser, T. Grossmann, S. Schleede, J. Fischer, T. Beck, C. Vannahme, T. Mappes, H. Kalt
    Fabrication and characterization of high-Q conical polymeric microcavities
    Micro-Optics 2010, Proc. SPIE 7716, 77161Z--7 SPIE (2010) [DOI]


  • S. Klinkhammer, T. Woggon, C. Vannahme, U. Geyer, T. Mappes, U. Lemmer
    Optical spectroscopy with organic semiconductor lasers
    Organic Photonics IV, (Best Student Paper) Proc. SPIE 7722, 77221I--10 SPIE (2010) [DOI]


  • C. Vannahme, M. Brøkner Christiansen, T. Mappes, A. Kristensen
    Optofluidic dye laser in a foil
    Opt. Express 18, 9280-9285 (2010) [DOI]


  • T. Grossmann, M. Hauser, T. Beck, C. Gohn-Kreuz, M. Karl, H. Kalt, C. Vannahme, T. Mappes
    High-Q conical polymeric microcavities
    Appl. Phys. Lett. 96, 013303 (2010) [DOI]


  • S. Lenhert, F. Brinkmann, T. Laue, S. Walheim, C. Vannahme, S. Klinkhammer, M. Xu, S. Sekula, T. Mappes, T. Schimmel, H. Fuchs
    Lipid multilayer gratings
    Nature Nanotechnology 5, 275 - 279 (2010) [DOI]


  • C. Vannahme, S. Klinkhammer, A. Kolew, P.-J. Jakobs, M. Guttmann, S. Dehm, U. Lemmer, T. Mappes
    Integration of organic semiconductor lasers and single-mode passive waveguides into a PMMA substrate
    Microelectronic Engineering 87, 693--695 (2010) [DOI]


  • T. Mappes, C. Vannahme, S. Klinkhammer, T. Woggon, M. Schelb, S. Lenhert, J. Mohr, U. Lemmer
    Polymer biophotonic lab-on-chip devices with integrated organic semiconductor lasers
    Organic Semiconductors in Sensors and Bioelectronics II, Proc. SPIE 7418, 74180A--8 SPIE (2009) [DOI]


  • T. Woggon, M. Punke, M. Stroisch, M. Bruendel, M. Schelb, C. Vannahme, T. Mappes, J. Mohr, U. Lemmer
    Organic semiconductor lasers as integrated light sources for optical sensors
    In Organic Electronics in Sensors and Biotechnology, S. 265-298 (2009)


  • S. Klinkhammer, T. Woggon, U. Geyer, C. Vannahme, T. Mappes, S. Dehm, U. Lemmer
    A Continuously Tunable Low-threshold Organic Semiconductor Distributed Feedback Laser
    Mini-Symposium on Organic Lasers and Hybrid Optical Structures, Grasmere (2009)


  • C. Vannahme, S. Klinkhammer, M. Schelb, U. Bog, T. Mappes
    Microfluidic Lab-on-chip Made of PMMA with Integrated Organic Lasers and Waveguides for Biophotonic Applications
    COMS, Copenhagen (2009)


  • S. Klinkhammer, T. Woggon, U. Geyer, C. Vannahme, T. Mappes, U. Lemmer
    Rotating Shadow Mask Evaporation and its Use for Continuously Tunable Low-threshold Organic Semiconductor Distributed Feedback Lasers
    ECME, Copenhagen (2009)


  • C. Vannahme, S. Klinkhammer, A. Kolew, T. Woggon, T. Mappes, U. Lemmer, J. Mohr
    Hot Embossing of Micro- and Nanostructures for the Integration of Organic Semiconductor Lasers and Deep UV Induced Waveguides towards a Lab-on-chip System
    MNE, Ghent (2009)


  • T. Mappes, C. Vannahme, M. Schelb, U. Lemmer, J. Mohr
    Design for optimized coupling of organic semiconductor laser light into polymer waveguides for highly integrated biophotonic sensors
    Microelectron. Eng. 86, 1499 - 1501 (2009) [DOI]


  • S. Klinkhammer, T. Woggon, U. Geyer, C. Vannahme, S. Dehm, T. Mappes, U. Lemmer
    A continuously tunable low-threshold organic semiconductor distributed feedback laser fabricated by rotating shadow mask evaporation
    Applied Physics B: Lasers and Optics 97, 787--791 (2009) [DOI]


  • C. Vannahme, T. Mappes, M. Schelb
    Patent: Optisches Element und Verfahren zu seiner Herstellung
    DE102008038993A1, EP2154260A2 (2008)


  • T. Mappes, C. Vannahme, M. Schelb, U. Lemmer, J. Mohr
    Optimized coupling of organic semiconductor laser light into polymer waveguides for highly integrated bio-photonic sensors
    MNE, Athens (2008)


  • T. Mappes, M. Schelb, C. Vannahme, J. Mohr, S. Van Overmeire, H. Oettevaere, H. Thienpont
    Investigation of Mode Profiles Provided by UV-induced Polymer Waveguides with Regard to Evanescent Field Biosensing Applications on a Chip
    MOC, Brussels (2008)


Veröffentlichungen nach Jahren auflisten

Alle 2014 2013 2012 2011 2010 2009 2008