Technique for detecting flaws in metallic surfaces using an optical system with phase-type blazed gratings
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Modern Optics"
DOI: 10.1080/09500340.2018.1533045
Abstract: ABSTRACT In this paper, we evaluate a novel flaw-detection technique for metallic surfaces based on the use of phase-type blazed gratings. Transparent blazed gratings were prepared by the soft nanoimprint method involving the transfer of… read more here.
Keywords: technique; blazed gratings; type blazed; phase type ... See more keywords
Fabrication of large UV transmission blazed gratings for slitless spectral sky survey
Sign Up to like & getrecommendations! Published in 2021 at "Research in Astronomy and Astrophysics"
DOI: 10.1088/1674-4527/21/12/307
Abstract: Slitless spectral sky survey is a critical direction of international astronomical research. Compared with ground-based sky survey, space-based sky survey can achieve full-band observation, and its imaging quality and resolution capability are restricted by the… read more here.
Keywords: survey; blazed gratings; slitless spectral; spectral sky ... See more keywords
Progress in the Preparation and Characterization of Convex Blazed Gratings for Hyper-Spectral Imaging Spectrometer: A Review
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13101689
Abstract: Convex blazed gratings, which can effectively broaden the spectral range and improve spectral resolution, have gradually evolved into a crucial optical component for lightweight and compact imaging spectroscopy instruments. Their design, processing, and testing involve… read more here.
Keywords: blazed gratings; progress; convex blazed; preparation ... See more keywords