Exciting News—A New LIA Website Is Coming Soon!

Get ready for a fresh design, enhanced usability, and improved accessibility. Click here for a sneak peek!

  • JLA Vol:8 Iss:3 (High‐power, high‐beam‐quality solid‐state lasers for materials processing applications)


    Authors:
    Lloyd A. Hackel
    C. Brent Dane
    Mark R. Hermann
    John Honig
    Luis E. Zapata
    Mary A. Norton
    Lawrence Livermore National Laboratory, P.O. Box 808, L‐487, Livermore, CA 94550, U.S.A.


    The Laser Science and Technology Department at Lawrence Livermore National Laboratory is developing solid‐state lasers with high average power and high beam quality. Specific systems include a laser to generate 1.0–1.4 nm X‐rays for proximity print lithography, a 400‐mJ, 500‐Hz laser for 13.0 nm projection lithography and unique systems for speckle imaging, laser radars, and medical treatments.

    $25.00

  • JLA Vol:8 Iss:3 (Laser Hardened Materials Evaluation Laboratory (LHMEL))


    Authors:
    R. J. Hull
    M. L. Lander



    Since 1976, the Laser Hardened Materials Evaluation Laboratory (LHMEL) has been characterizing material responses to laser energy in support of national defense programs and the aerospace industry. Now that capability is available to commercial industry as well. LHMEL's power levels, beam uniformity, and diagnostics capabilities make it an ideal facility for proof‐of‐concept testing or process development. Located at Wright‐Patterson Air Force Base, Ohio, LHMEL is managed by the Wright Laboratory Materials Directorate and operated by Lawrence Associates, Incorporated. The facility's advanced hardware is centered aroun...

    $25.00

  • JLA Vol:24 Iss:4 (Sub-100 nm material processing and imaging with a sub-15 femtosecond laser scanning microscope)


    Authors:
    Karsten Ko¨nig
    Aisada Uchugonova
    Martin Straub
    Huijing Zhang
    Martin Licht
    Department of Biophotonics and Laser Technology, Faculty of Physics and Mechatronics, Saarland University, D-66123 Saarbru¨cken, Germany

    Maziar Afshar
    Dara Feili
    Helmut Seidel
    Department of Micromechanics, Microfluidics and Microactorics, Faculty of Physics and Mechatronics, Saarland University, D-66123 Saarbru¨cken, Germany


    Low mean powers of 1–10 mW are sufficient for material nanoprocessing when using femtosecond laser microscopes. In particular, near infrared 12 fs laser pulses at pe...

    $25.00

  • JLA Vol:24 Iss:4 (Materials and technologies for fabrication of three-dimensional microstructures with sub-100 nm feature sizes by two-photon polymerization)


    Authors:
    Frank Burmeister
    Institute of Applied Physics, Friedrich-Schiller-Universita¨t Jena, D-07743 Jena, Germany and Fraunhofer Institute for Applied Optics and Precision Engineering IOF, D-07745 Jena, Germany

    So¨nke Steenhusen
    Ruth Houbertz
    Fraunhofer Institute for Silicate Research ISC, D-97082 Wu¨rzburg, Germany

    Uwe D. Zeitner
    Stefan Nolte
    Andreas Tu¨nnermann
    Institute of Applied Physics, Friedrich-Schiller-Universita¨t Jena, D-07743 Jena, Germany and Fraunhofer Institute for Applied Optics and Precision Engineering IOF, D-07745 Jena, Germany


    The fabrication of sub-100 nm featu...

    $25.00

  • JLA Vol:24 Iss:4 (Nano structures via laser interference patterning for guided cell growth of neuronal cells)


    Authors:
    Elke A. Bremus-Koebberling
    Stefan Beckemper
    Fraunhofer Institute for Lasertechnology, Steinbachstr. 15, 52074 Aachen, Germany

    Beate Koch


    Arnold Gillner
    Fraunhofer Institute for Lasertechnology, Steinbachstr. 15, 52074 Aachen, Germany and Chair for Laser Technology, Technical University Aachen, Germany


    Laser interference patterning is a versatile tool for the fabrication of nano patterns. For this study, regular nano line patterns with feature sizes between 100 and 1000 nm were produced on polymers polyimide, polyetheretherketone, and polydimethylsiloxane. Cell culture experiments with B35 neuronal cells revealed the al...

    $25.00

  • JLA Vol:24 Iss:4 (Synthesis of hybrid microgels by coupling of laser ablation and polymerization in aqueous medium)


    Authors:
    Philipp Nachev
    Funktionale und Interaktive Polymere, Institut fu¨r Makromolekulare und Technische Chemie, RWTH Aachen University, Forckenbeckstr. 50, D-52074 Aachen, Germany

    Danielle D. van ’T Zand
    Technical Chemistry I and Center for Nanointegration Duisburg-Essen (CeNIDE), University of Duisburg-Essen, Universitaetsstr. 5-7, D-45141 Essen, Germany

    Vincent Coger
    Department of Plastic, Hand- and Reconstructive Surgery, Hannover Medical School, Carl-Neuberg-Str. 1, 30625 Hannover, Germany

    Philipp Wagener
    Technical Chemistry I and Center for Nanointegration Duisburg-Essen (CeNIDE), University of Duisburg-Essen, Universit...

    $25.00

  • JLA Vol:24 Iss:4 (Direct laser writing-mediated generation of standardized topographies for dental implant surface optimization)


    Authors:
    Rainer Wittig
    Institut fu¨r Lasertechnologien in der Medizin und Messtechnik (ILM) an der Universita¨t Ulm, 89081 Ulm, Germany

    Erik Waller
    Georg von Freymann
    Arbeitsgruppe Optische Technologien und Photonik und Forschungszentrum OPTIMAS, Fachbereich Physik, Technische Universita¨t Kaiserslautern, 67663 Kaiserslautern, Germany

    Rudolf Steiner
    Institut fu¨r Lasertechnologien in der Medizin und Messtechnik (ILM) an der Universita¨t Ulm, 89081 Ulm, Germany


    The functionalization of dental implants, aiming at the improvement of long-term acceptance, is of pivotal interest in dental research. Bone, connectiv...

    $25.00

  • JLA Vol:24 Iss:4 (In-process measuring procedure for sub-100 nm structures)


    Authors:
    M. Zimmermann
    A. Tausendfreund
    S. Patzelt
    G. Goch
    Bremen Institute for Metrology, Automation and Quality Science (BIMAQ), Linzer Straße 13, 28359 Bremen, Germany

    S. Kieß
    M. Z. Shaikh
    M. Gregoire
    S. Simon
    Institute of Parallel and Distributed Systems (IPVS), Universita¨tsstraße 38, 70569 Stuttgart, Germany


    Fast and nondestructive laser light scattering measurements characterize the quality of surfaces with sub-100 nm structures during the production process. The aim is to detect defective surface structures. The measurement procedure is based on a primary c...

    $25.00

  • JLA Vol:24 Iss:4 (Femtosecond laser-induced periodic surface structures)


    Authors:
    J. Bonse
    J. Kru¨ger
    S. Ho¨hm
    A. Rosenfeld
    Array


    The formation of laser-induced periodic surface structures (LIPSS) in different materials (metals, semiconductors, and dielectrics) upon irradiation with linearly polarized fs-laser pulses (τ ∼ 30–150 fs, λ ∼ 800 nm) in air environment is studied experimentally and theoretically. In metals, predominantly low-spatial-frequency-LIPSS with periods close to the laser wavelength λ are observed perpendicular to the polarization. Under specific irradiation conditions, high-spatial-frequency-LIPSS with sub-100-nm spatial periods (∼λ/10) can be gene...

    $25.00

  • JLA Vol:24 Iss:4 (Development of functional sub-100 nm structures with 3D two-photon polymerization technique and optical methods for characterization)


    Authors:
    V. Ferreras Paz
    Institut fu¨r Technische Optik, Universita¨t Stuttgart, 70569 Stuttgart, Germany

    M. Emons
    Institut fu¨r Quantenoptik, Leibniz Universita¨t Hannover, 30167 Hannover, Germany

    K. Obata
    A. Ovsianikov
    S. Peterha¨nsel
    K. Frenner
    C. Reinhardt
    B. Chichkov
    U. Morgner
    W. Osten
    Array


    Investigations of two-photon polymerization (TPP) with sub-100 nm in the structuring resolution are presented by using photosensitive sol-gel material. The high photosensitivity of this material allows for TPP using a large variety in lase...

    $25.00

Pages

There is currently no content classified with this term.