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    • Block Engineering LLC

    Wellesley, MA 02481

    COMPANY OVERVIEW

    About Block Engineering LLC

    Contact

    PO Box 81368
    Wellesley, MA 02481
    United States
    http://www.blockeng.com
    508-251-3100

    More Info on Block Engineering LLC

    Develops and sells high performance FTIR spectrometers to military, government, and commercial and industrial customers.

    Articles

    Block Engineering
    Lasers & Sources

    Mid-IR quantum-cascade laser offers wavenumber sweeps

    LFW Staff
    Based on the sQCL single-tuner laser module, the LaserTune-S compact mid-infrared (mid-IR) quantum-cascade laser module can be tuned across a 2–3 µm wavelength range.
    Content Dam Lfw En Articles 2018 02 Ten Prism Awards Winners Named During Spie Photonics West Leftcolumn Article Thumbnailimage File
    Optics

    Ten Prism Award winners named during SPIE Photonics West

    Conard Holton
    At a gala banquet held during SPIE Photonics West, 10 winners of a Prism Award for Photonics Innovation were announced by industry leaders.
    (Courtesy of Pranalytica)
    FIGURE 1. The VeloXscan QCL by Pranalytica shows simultaneous two-frequency operation.
    Lasers & Sources

    Photonics Products: Tunable Lasers: Commercial quantum-cascade laser technology matures

    John Wallace
    Four example innovations by quantum-cascade laser companies show us where the industry is going.
    (Courtesy of Daylight Solutions)
    FIGURE 1. A Daylight Solutions MIRcat QCL (upper right) is embedded as the laser source in an experimental apparatus used for conducting standoff IED detection research [1,2].
    Lasers & Sources

    Photonics Products: Mid-IR Quantum-cascade Lasers - QCLs cover the mid-IR spectrum

    John Wallace
    Small and rugged when packaged properly, the quantum-cascade laser is the light source of choice for many applications operating in the mid-IR.
    FIGURE 1. A QCL has multiple active regions through which electrons cascade, each of hundreds of semiconductor layers deposited with nanometer precision.
    Spectroscopy

    QUANTUM-CASCADE LASERS: QCLs enable applications in IR spectroscopy

    The widely tunable quantum-cascade laser is becoming a valuable light source in the "fingerprint" region; these devices can be integrated into small, rugged spectrometers for ...

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