Image (IMAGE) Higher Education Press Caption A CPO system with one switch chip and eight optical modules. OM:optical module. Credit Senhan Wu, Song Wen, Huimin He, Jianyu Feng, Chuan Chen, Haiyun Xue Usage Restrictions none License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.