• John Abbott

    Director of LMC Sales, Coherent

    John Abbott is Director of LMC Sales at Coherent (Santa Clara, CA).

    FIGURE 1. In a flow cytometer, fluorescently labeled cells pass single-file in a flow stream and are illuminated by several different laser wavelengths. The resulting fluorescence is detected after separation into different wavelength bands.
    John Abbott
    Aug. 18, 2022
    Multiwavelength laser engines, which combine laser sources with pre-aligned and stabilized free-space focusing optics or integrated fiber delivery systems, simplify alignment ...
    FIGURE 1. In flow cytometry, cells flow past multiple focused laser beams that are usually arranged as a sequence of elliptical foci; the use of multiple wavelengths enables cells to be assigned by a larger number of sort criteria.
    John Abbott
    Aug. 11, 2017
    Application-specific optically pumped semiconductor laser modules incorporate source, optics, and electronics for simple access to multiwavelength laser excitation.