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February 5-7 2019

Moscone Center,
San Francisco

Come visit us at booth 4630
in the North Hall



Globally Positioned...

Let Our Global Partners Support Your Applications.

We are always pleased to hear from potential distribution partners to discuss collaboration.

Rio - Redfern Integrated Optics - Products

Welcome to Redfern Integrated Optics (RIO)

RIO is the leading global supplier of single frequency narrow linewidth lasers, modules, and subsystems to the clean energy, security, oil and gas, and test and measurement markets.

RIO’s lasers have ultra-low noise, very narrow linewidth, unparalleled wavelength stability, small size, low power dissipation, Telecom grade lifetime reliability, at affordable prices.

Rio- A greener approachRIO’s Optical Sensing Solutions Can Transform Your Operating Costs...

...with a greener approach to fiber sensing