• LightSmyth Technologies Inc

    875 Wilson St Unit C
    Eugene, OR 97402
    United States
    541-431-0026
    541-284-5607

    More Info on LightSmyth Technologies Inc

    Manufactures low cost reflection and transmission gratings. Specializes in ultra-high efficiency, polarization-independent gratings for telecommunication (WSS/ROADM), spectroscopy, pulse compression, and high power beam combining. RIE master gratings contain no organics/polymers.

    Products

    Nanomachined silicon substrates for nanoimprinting, microfluidics, biophotonics etc.. Line-space patterns, lattice-type structures in a variety of feature sizes and pitches. SEM...
    Reflection gratings with standard or custom coatings, up to 95% diffraction efficiency, 100X less scatter compared to replicated gratings. Line densities: 1200, 1800, 2400, 7200...
    High efficiency reflection gratings for telecom polarization-diversity optics, laser frequency stabilization, grisms. Line densities 1200 lines/mm, 1480 lines/mm, 1650 lines/mm...
    Transmission gratings of exceptional diffraction efficiency, low scatter, using ultra-polished fused silica substrates that minimize wave front deformation. Robust dielectric ...
    Telcordia-qualified transmission gratings of exceptional diffraction efficiency and ultra-low polarization-dependent loss, line densities 940, 966 lines/mm and higher, using highly...

    Articles

    (Courtesy of LightSmyth)
    FIGURE 1. A grating array (photograph, left; schematic, right) consists of a primary 1200 lines/mm grating and auxiliary gratings (top edge) for integral wavelength calibration.
    The technology for manufacturing diffraction gratings has not seen significant change for more than 40 years.

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