• Lasers: The Perioperative Challenge (4th edition)

    This fourth edition is your guide to all aspects of laser technology in health care. It analyzes which laser is used for popular procedures and why, along with providing templates for writing laser safety policies and procedures for the clinical environment.

    $90.00

    Member Pricing: $80.00

  • Hybrid Laser-Arc Welding

    Hybrid laser-arc welding (HLAW) is a combination of laser welding with arc welding that overcomes many of the shortfalls of both processes. This important book gives a comprehensive account of hybrid laser-arc welding technology and applications.

    $285.00

    Member Pricing: $260.00

  • LIA Guide to High Power Laser Cutting

    Introducing LIA's Guide to High Power Laser Cutting, authored by John Powell, Dirk Petring, Jetro Pocorni and Alexander Kaplan. In this first edition, students, engineers and scientists alike will gain a more in-depth understanding of the science behind laser cutting.

    $70.00

    Member Pricing: $60.00

  • JLA Vol:1 Iss:3 (Laser Welding of Plastics in Low and High Gravity Environments)


    Authors:
    R. E. Mueller
    W. W. Duley
    CRESS and Laser Processing Laboratory, York University, Toronto, Ontario, Canada M3J 1P3

    S. MacLean
    M. Garneau
    B. Tryggvason
    Canadian Astronaut Office, National Research Council, Ottawa, Ontario, Canada K1A 0R6

    W. F. J. Evans
    Atmospheric Environment Service, 4905 Dufferin Street, Downsview, Ontario M3H 5T4


    Initial results of a series of laser processing experiments performed under the micro‐gravity conditions supplied by NASA's KC‐135 aircraft are presented. Weld morphologies of polypropylene and polyethylene were obtained under both hyper‐ and hy...

    $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:5 Iss:1 (Single Pass Laser Cutting of Polymers)


    Authors:
    R. Patel
    G. Baisch
    IBM Corporation, GTD, Hopewell Junction, New York


    Since the early 1980's discovery of the ability of excimer lasers to etch polymers precisely and cleanly with minimal thermal damage, excimer lasers have been used actively in the semiconductor industry for various manufacturing processes. In the present study a process for laser cutting of polymers has been investigated. A laser beam of controlled cross‐sectional shape is imaged onto a polymer surface. The geometry of the cutting path is controlled by precise movement of a sample mounted on a 2‐axis computer controlled work stage. This type of a process is useful for applications ...

    $25.00

  • JLA Vol:14 Iss:4 (Determining source size from diode laser systems)


    Authors:
    Wesley J. Marshall
    U.S. Army Center for Health Promotion and Preventive Medicine, Aberdeen Proving Ground, Maryland 21010-5403


    Although hazard classification is performed at predefined distances, the maximum permissible exposure (MPE) for extended-source diode lasers decreases as the distance from the laser increases. The MPE depends on the apparent angular subtense of the source, which is simply the magnified image of the emitting diode. Small diameter beams require special consideration.

    $25.00

  • JLA Vol:18 Iss:4 (Cutaneous sensation threshold for 3.8 μm radiation from a short duration pulsed laser on the calves of human subjects: A pilot study)


    Authors:
    Thomas E. Johnson
    Michael J. Roy
    Department of Environmental and Radiological Health Sciences, Colorado State University, 1618 Campus Delivery, Fort Collins, Colorado 80528 and Department of Medicine, School of Medicine, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Road, Bethesda, Maryland 20814


    The objective of this study was to determine the threshold for sensing a 3.8 μm laser on the skin. The identification of the skin sensation threshold for invisible lasers is useful in providing scientific guidance to the safety community regarding accidental skin exposures. Knowledge of the level of sensation of lasers might be used to s...

    $25.00

  • JLA Vol:22 Iss:4 (Effect of laser and laser hybrid welding on the corrosion performance of a lean duplex stainless steel)


    Authors:
    Elin M. Westin
    Outokumpu Stainless AB, Avesta Research Center, P.O. Box 74, 774 22 Avesta, Sweden

    Anna Fellman
    Laser Processing Laboratory, Lappeenranta University of Technology, Tuotantokatu 2, 53850 Lappeenranta, Finland


    The use of duplex stainless steel increases steadily worldwide and the fluctuations in nickel price the recent years have contributed to further growth. The lean duplex grade Outokumpu LDX 2101® (EN 1.4162, UNS S32101) has a low nickel content and is alloyed with nitrogen and manganese to give a balanced microstructure. It means that good austenite formation is obtained even when laser welding autogenously (without fille...

    $25.00

  • JLA Vol:7 Iss:2 (Fraunhofer‐Institut fu¨r Lasertechnik)


    Authors:
    Eckhard Beyer
    Fraunhofer‐Institut fu¨r Lasertechnik, Aachen, Germany


    $25.00

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