Is Opto Electronic Advances paid?

Is Opto Electronic Advances paid? - (OEA) Opto-Electronic Advances (OEA) is a high-impact, open access, peer reviewed SCI journal with an Impact Factor of 14.1, and places itself in Q1 quartiles of Optics category. Since its launch in March 2018, OEA has been indexed in SCI, EI, Scopus, CA and ICI databases. The Editorial Board of OEA has 36 members from 17 countries (average h-index 46). It is dedicated to provide a platform for researchers, academicians, professionals, practitioners, and students to impart and share knowledge in the form of high quality empirical and theoretical research more...