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  • Johannsmeier, S.; Torres, M.L.; Ripken, T.; Heinemann, D.; Heisterkamp, Alexander (Bellingham, WA : SPIE - International Society for Optical Engineering, 2018)
    Light-based therapies have been established for various indications, such as skin conditions, cancer or neonatal jaundice. Advances in the field of optogenetics open up new horizons for light-tissue interactions with an ...
  • Rahlves, M.; Rezem, M.; Günther, A.; Kelb, C.; Khan, M.; Reithmeier, E.; Roth, B. (Bellingham, WA : SPIE - International Society for Optical Engineering, 2018)
    Highly-functional photonic sensor networks integrated in thin polymer foils offer great potential for versatile applications in the life sciences, medicine, environmental analytics or production technology. For their ...
  • Melchert, O.; Morgner, Uwe; Roth, B.; Babushkin, I.; Demircan, A. (Bellingham, WA : SPIE - International Society for Optical Engineering, 2018)
    We present a numerical approach for the accurate simulation of the complex propagation dynamics of ultrashort optical pulses in nonlinear waveguides, especially valid for few-cycle pulses. The propagation models are derived ...
  • Chatzizyrli, E.; Tinne, N.; Lachmayer, R.; Neumann, J.; Kracht, D. (Bellingham, WA : SPIE - International Society for Optical Engineering, 2018)
    A new family of lighting products is developed as laser diodes replace LEDs in the remote phosphor configuration. The resulting lighting systems, also known as laser-excited remote phosphor systems, exhibit advanced ...
  • Schlangen, S.; Bremer, K.; Zheng, Y.; Isaak, A.; Wurz, M.; Böhm, S.; Wellmann, F.; Steinke, M.; Pelegrina Bonilla, G.; Neumann, J.; Kracht, D.; Roth, B.; Overmeyer, L. (Bellingham, WA : SPIE - International Society for Optical Engineering, 2018)
    Mode division multiplexing (MDM) could bring a technological progress in the field of optical telecommunication by increasing the data transmission bandwidth. A key challenge for enabling MDM lies in manufacturing of ...
  • Li, P.; Sherman, S.; Rezem, M.; Honnef, K.; Zappe, H. (Bellingham, WA : SPIE - International Society for Optical Engineering, 2018)
    Polymer optical sensors have attracted significant scientific interest due to the advantages of flexibility and low-cost mass-production possibilities. A main challenge in integration of all-polymer systems is interfacing ...
  • Ovsianikov, A.; Gaidukeviciute, A.; Chichkov, Boris N.; Oubaha, M.; MacCraith, B.D.; Sakellari, I.; Giakoumaki, A.; Gray, D.; Vamvakaki, M.; Farsari, M.; Fotakis, C. (London : Hindawi Limited, 2008)
    Two-photon polymerization of photosensitive materials has emerged as a very promising technique for the fabrication of photonic crystals and devices. We present our investigations into the structuring by two-photon ...
  • Koroleva, Anastasia; Deiwick, Andrea; Nguyen, Alexander; Schlie-Wolter, Sabrina; Narayan, Roger; Timashev, Peter; Popov, Vladimir; Bagratashvili, Victor N.; Chichkov, Boris N. (San Francisco, CA : Public Library of Science, 2015)
    Two-photon polymerization (2PP) is applied for the fabrication of 3-D Zr-Si scaffolds for bone tissue engineering. Zr-Si scaffolds with 150, 200, and 250 μm pore sizes are seeded with human bone marrow stem cells (hBMSCs) ...
  • Brazhe, Nadezda A.; Evlyukhin, Andrey B.; Goodilin, Eugene A.; Semenova, Anna A.; Novikov, Sergey M.; Bozhevolnyi, Sergey I.; Chichkov, Boris N.; Sarycheva, Asya S.; Baizhumanov, Adil A.; Nikelshparg, Evelina I.; Deev, Leonid I.; Maksimov, Eugene G.; Maksimov, Georgy V.; Sosnovtseva, Olga (London : Nature Publishing Group, 2015)
    Selective study of the electron transport chain components in living mitochondria is essential for fundamental biophysical research and for the development of new medical diagnostic methods. However, many important details ...
  • Miroshnichenko, Andrey E.; Evlyukhin, Andrey B.; Yu, Ye Feng; Bakker, Reuben M.; Chipouline, Arkadi; Kuznetsov, Arseniy I.; Luk'yanchuk, Boris; Chichkov, Boris N.; Kivshar, Yuri S. (London : Nature Publishing Group, 2015)
    Nonradiating current configurations attract attention of physicists for many years as possible models of stable atoms. One intriguing example of such a nonradiating source is known as "anapole". An anapole mode can be ...
  • Evlyukhin, Andrey B.; Eriksen, René L.; Cheng, Wei; Beermann, Jonas; Reinhardt, Carsten; Petrov, Alexander; Prorok, Stefan; Eich, Manfred; Chichkov, Boris N.; Bozhevolnyi, Sergey I. (London : Nature Publishing Group, 2014)
    Resonant electromagnetic properties of nanoparticles fabricated from high-index semiconductor or dielectric materials are very promising for the realization of novel nanoantennas and metamaterials. In this paper we study ...
  • Gittard, Shaun D.; Miller, Philip R.; Boehm, Ryan D.; Ovsianikov, Aleksandr; Chichkov, Boris N.; Heiser, Jeremy; Gordon, John; Monteiro-Riviere, Nancy A.; Narayan, Roger J. (Cambridge : Royal Society of Chemistry, 2011)
    Due to their ability to serve as fluorophores and drug delivery vehicles, quantum dots are a powerful tool for theranostics-based clinical applications. In this study, microneedle devices for transdermal drug delivery were ...
  • Narayan, Roger J.; Doraiswamy, Anand; Chrisey, Douglas B.; Chichkov, Boris N. (Amsterdam : Elsevier Science, 2010)
    Two photon polymerization involves nearly simultaneous absorption of ultrashort laser pulses for selective curing of photosensitive material. This process has recently been used to create small-scale medical devices out ...
  • Ovsianikov, Aleksandr; Deiwick, Andrea; Van Vlierberghe, Sandra; Pflaum, Michael; Wilhelmi, Mathias; Dubruel, Peter; Chichkov, Boris N. (Basel : MDPI AG, 2010)
    In the present work, the two-photon polymerization (2PP) technique was applied to develop precisely defined biodegradable 3D tissue engineering scaffolds. The scaffolds were fabricated via photopolymerization of gelatin ...
  • Seidel, Andreas; Gosciniak, Jacek; Gonzalez, Maria U.; Renger, Jan; Reinhardt, Carsten; Kiyan, Roman; Quidant, Romain; Bozhevolnyi, Sergey I.; Chichkov, Boris N. (London : Hindawi Limited, 2010)
    We present fiber-coupled dielectric-loaded plasmonic waveguides for 1.55 m telecom wavelength fabricated by two-photon polymerization and nanoimprint lithography. The waveguide structures include 100- m-long plasmonic ...
  • Guo, Qingchuan; Ghadiri, Reza; Weigel, Thomas; Aumann, Andreas; Gurevich, Evgeny L.; Esen, Cemal; Medenbach, Olaf; Cheng, Wei; Chichkov, Boris N.; Ostendorf, Andreas (Basel : MDPI AG, 2014)
    This article reports about nanocomposites, which refractive index is tuned by adding TiO2 nanoparticles. We compare in situ/ex situ preparation of nanocomposites. Preparation procedure is described, properties of nanocomposites ...
  • Guo, Qingchuan; Ghadiri, Reza; Weigel, Thomas; Aumann, Andreas; Gurevich, Evgeny L.; Esen, Cemal; Medenbach, Olaf; Cheng, Wei; Chichkov, Boris N.; Ostendorf, Andreas (Basel : MDPI AG, 2014)
    [No abstract available]
  • Timashev, P.S.; Vedunova, M.V.; Guseva, D.; Ponimaskin, E.; Deiwick, A.; Mishchenko, T.A.; Mitroshina, E.V.; Koroleva, A.V.; Pimashkin, A.S.; Mukhina, I.V.; Panchenko, V.Y.; Chichkov, Boris N.; Bagratashvili, Victor N. (Bristol : Institute of Physics Publishing, 2016)
    Zr-Si organic-inorganic scaffolds fabricated by a two-photon polymerization technique were used for the primary culture of mouse embryonic neural cells. We observed that dissociated hippocampal cells adhere to the scaffolds, ...
  • Rybin, Mikhail V.; Shishkin, Ivan I.; Samusev, Kirill B.; Belov, Pavel A.; Kivshar, Yuri S.; Kiyan, Roman V.; Chichkov, Boris N.; Limonov, Mikhail F. (Basel : MDPI AG, 2015)
    We study theoretically the band-gap structures of several types of three-dimensional photonic crystals with the fcc lattice symmetry: synthetic opals, inverted yablonovite and woodpile. The samples of inverted yablonovite, ...
  • Kompetenzzentrum Digitales Handwerk, HPI (Hannover : Gottfried Wilhelm Leibniz Universität, 2018)
    Diese Broschüre richtet sich an Multiplikatoren aus Handwerksorganisationen, die sich als Entscheider, Bildungs- oder Beratungs-Experten auch selbst mit den Zukunftsfragen der Digitalen Transformation in Handwerks-Un ...