Welcome to Redfern Integrated Optics ---------------------------------------

RIO develops and manufactures optical sources and subsystems based on its proprietary planar external cavity laser technology (PLANEX™), which delivers unique price-performance advantages in energy, security, infrastructure, metrology, and other markets.
RIO's product lines include 1550nm single frequency narrow linewidth lasers and modules with very low noise, unparalleled wavelength stability, low cost, small size, low power dissipation, and Telecom grade lifetime reliability.
RIO ORION™ & PLANEX™ -------------------------------------------------------
Optical Sensing Solutions You Can Count On...