Tunable resonance-domain diffraction gratings based on electrostrictive polymers.
Sign Up to like & getrecommendations! Published in 2017 at "Applied optics"
DOI: 10.1364/ao.56.001817
Abstract: Critical combination of high diffraction efficiency and large diffraction angles can be delivered by resonance-domain diffractive optics with high aspect ratio and wavelength-scale grating periods. To advance from static to electrically tunable resonance-domain diffraction grating,… read more here.
Keywords: diffraction; tunable resonance; resonance domain; domain diffraction ... See more keywords
Cross-sectional particle measurement in the resonance domain on the substrate through scatterometry.
Sign Up to like & getrecommendations! Published in 2017 at "Optics express"
DOI: 10.1364/oe.25.026329
Abstract: We developed a versatile method for three-dimensional shape measurement where a specific particle can be selected on the substrate and its cross-sectional shape and size can be measured. A non-contact fast measurement is possible for… read more here.
Keywords: resonance domain; cross sectional; shape; measurement ... See more keywords
Resonance-domain diffractive lens for the terahertz region.
Sign Up to like & getrecommendations! Published in 2018 at "Optics letters"
DOI: 10.1364/ol.43.002384
Abstract: Diffractive optics has long served as the basis of spectroscopic measurements of materials. Operation in the resonance domain further allows these elements to achieve high efficiency and polarization control. An effective grating theory is a… read more here.
Keywords: resonance domain; terahertz region; optics; diffractive lens ... See more keywords