Three-layer polarization-selective dielectric transmission grating with the enhanced angular bandwidth
Sign Up to like & getrecommendations! Published in 2018 at "Superlattices and Microstructures"
DOI: 10.1016/j.spmi.2018.06.050
Abstract: Abstract We design a three-layer rectangular-groove dielectric transmission grating that can be used as a polarization-selective beam splitter. For TE polarization, the grating is equivalent to a high-efficiency grating. For TM polarization, a good splitting… read more here.
Keywords: transmission grating; three layer; layer; polarization ... See more keywords
Imaging broadband soft X-ray transmission-grating spectrograph for a wavelength range λ > 111 Å
Sign Up to like & getrecommendations! Published in 2020 at "Quantum Electronics"
DOI: 10.1070/qel17350
Abstract: A family of aperiodic Mo/Be multilayer mirrors was designed for maximum uniform reflectivity in the ranges 111–138, 111–150, 111–200 and 111–222 A at normal radiation incidence. The simulations took into account the existence of Mo-on-Be… read more here.
Keywords: range 111; wavelength range; grating spectrograph; transmission grating ... See more keywords
Optimal Design and Analysis of 4.7 μm Hybrid Deep Dielectric High Efficiency Transmission Gratings
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13101706
Abstract: There is currently no transmission grating with good diffraction efficiency in the 4.7 μm band. Metal gratings at this wavelength are all reflective gratings which has a diffraction efficiency of lower than 90% and lower… read more here.
Keywords: transmission grating; transmission; design; efficiency ... See more keywords