Acoustic holography based on composite metasurface with decoupled modulation of phase and amplitude
Sign Up to like & getrecommendations! Published in 2017 at "Applied Physics Letters"
DOI: 10.1063/1.4983282
Abstract: Acoustic holography has extensive possibilities in acoustic sensing, acoustic illusion, contactless particle manipulation, and medical imaging. Based on coating unit cells and perforated panels, an acoustic composite metasurface is constructed with a decoupled modulation of… read more here.
Keywords: acoustic holography; decoupled modulation; modulation phase; holography ... See more keywords
Temperature modeling of modulation phase error in the integrated optical chip for closed-loop interferometric fiber optic gyroscope
Sign Up to like & getrecommendations! Published in 2019 at "Optical Engineering"
DOI: 10.1117/1.oe.58.6.067104
Abstract: Abstract. An integrated optical chip (IOC) is the phase modulation actuator in a closed-loop interferometric fiber optic gyroscope (IFOG). Research on temperature characteristic of IOC is meaningful for high-precision IFOG working in harsh environment. We… read more here.
Keywords: temperature; phase error; phase; modulation phase ... See more keywords