This session brings together wordwide researchers from the field of quantum information processing and quantum information devices, especially those associated with optics and photonics. All aspects of experiment, theory and simulation on quantum information processing systems are of interest. The detailed research areas include quantum communication, quantum computation, quantum metrology, quantum network and etc. The research objects include but not limited to electro-magnetically, optically (photonically), electronically, optoelectronically functioned quantum networks, systems, and devices. Recent advances on the above topics, especially studies on quantum devices applied in the optics and photonics are welcome. This session will feature high-profile keynote speakers, excellent invited speakers, and a series of contributed oral presenters.