The main area of interest of DoD government agencies and private laser and semiconductor companies is focused on spectrally and angularly controlled diffractive beam deflectors, beam steering elements, mode selectors, incoherent and coherent beam combiners for both solid-state and semiconductor lasers, adjustable attenuators and beam splitters for laser beams. It is clear that the range of PTR technology applications is significantly wider that those mentioned above. OptiGrate is committed to develop these various applications and successfully bringing them to the commercial markets in a cost effective manner. Potential NASA commercial applications are in the fields of high-resolution spectroscopy, narrow-band filtering for detection of different chemical agents, spectral scanning with sub-Angstrom resolution, remote sensing and targeting, range finding, spectral sensing and other NASA based applications where diffractive optical components are the key elements. In general words, those narrow-band holographic elements will provide dramatic increase of signal-to-noise ratio for almost any types of transmitters and receivers which work in visible and near IR spectral regions. Moreover, such devises will enable a breakthrough in multiplexing/ demultiplexing processing for dense multichannel systems of optical communication and monitoring.