SHUANGLIU, China, Sept. 30 -- Opto-Electronic Advances, a peer-reviewed journal from the Institute of Optics and Electronics that says it focuses on light sources and sensors, optoelectronics, nanophotonics, plasmonics and metamaterials, advanced optical materials, optical imaging and photovoltaics, published research articles on the following topics in its Vol. 7, No. 9 edition:

* An externally perceivable smart leaky-wave antenna based on spoof surface plasmon polaritons