FOE 2017 was held at Tokyo Big Sight, Japan from 5 April to 7 April, adhering to its principle of professional and refined, has gathered the world’s leading optical communications enterprise at the exhibition. O-Net as a leading supplier of optical communications worldwide, has exhibited the full range of products, such as Pump Laser, Mini TF, AOC and ICR, and has attracted a large number of customers to look for more information.