A spin-off from Caltech with a team experienced in holography, Ondax was among the first commercial entities to manufacture VHGs for use in industrial and commercial product lines. With a broad range of patents, licenses, and proprietary manufacturing and test methods â along with a multi-year, multi-million-dollar investment in a high-volume manufacturing infrastructure â the firm is structured to deliver high volume, performance, quality, consistency, and traceability in the industry - consistently providing the high quality, reliable and repeatable volume holographic elements for a diverse array of high performance photonic applications. The firm's patented high-volume manufacturing processes and fully automated, wafer-level testing ensure specification conformance across the full aperture of the grating, deliveringproduct traceability and consistent performance to large industrial and defense laser companies worldwide. The firm's product portfolio includes wavelength-stabilized lasers for analytical instrumentation and patented, high-performance, THz-Raman® Spectroscopy Systems for advanced material characterization and analysis. Ondax offers low-frequency THz-Raman systems for researchers and process chemists to combine chemical composition and structural measurements into one nondestructive method for improved formulation efficiency and quality control. The company also manufactures commercial volume holographic grating (VHG) filters and wavelength-stabilized laser sources for security, industrial, defense, medical, instrumentation and scientific applicati
