Profile: Medway Optics Ltd. is a supplier of high precision products. Our products include infrared laser optics, optical coatings, infrared optics, infrared polarizers, diffraction gratings, infrared UV-visible Raman & fluorescent filters, UV-visible optics, non-linear crystals, and custom optics accessories for infrared spectroscopy. In our ultraviolet to near infrared optics, our premium grade materials are used in the manufacture of numerous standard and custom components for optimum performance in use. Our infrared polarizers are very useful components for material analysis, infrared imaging, and interferometry. It is available in many substrate types with high extinction ratios from 1 micron to millimeter wave, and sizes up to 300 mm diameter.