PhotoniX aims to cover all aspects of fundamental and cutting-edge photonic technology. Original scientific letters, articles, reviews, and technology progress reports are equally welcome. Topics within the journal’s scope include but are not limited to: Light manipulation and applications, beam propagation and steering techniques Optical communication, storage, information processing and computing Photonics for big data and artificial intelligence Astrophotonics and areo-space optics Optical sensing technologies Terahertz and X-ray optics Green technologies Small-scale optics Nonlinear optics Optoelectronics Meta optics Bionics.