Simulating a four-channel coherent beam combination system for femtosecond multi-petawatt lasers.
Sign Up to like & getrecommendations! Published in 2019 at "Optics express"
DOI: 10.1364/oe.27.036137
Abstract: We simulate a four-channel coherent beam combination (CBC) system designed for femtosecond petawatt lasers. Typical behavior characteristics of the CBC system are revealed. Key parameters relevant to engineering are identified. A simple automatic alignment method… read more here.
Keywords: beam combination; coherent beam; petawatt lasers; system ... See more keywords
Trapping wide-angle circularly polarized waves with giant circular dichroism using a single-channel coherent perfect graphene meta-surface absorber.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.472725
Abstract: We propose a single-channel coherent perfect graphene meta-surface absorber to trap circularly polarized (CP) waves perfectly through cascading a polarization converting meta-array and a monolayer graphene sheet. To be more specific, the incident CP waves… read more here.
Keywords: graphene; perfect graphene; coherent perfect; coherent ... See more keywords