Measurement of Radiation Dose to the Eye Lens in Non-Enhanced CT Scans of the Brain.
Sign Up to like & getrecommendations! Published in 2021 at "Radiation protection dosimetry"
DOI: 10.1093/rpd/ncab118
Abstract: Radiation can have undesirable effects on the eye, including a gradual loss of vision. Unnecessary radiation can reach the eye lens during non-enhanced computed tomography (CT) scans of the brain. The International Commission on Radiological… read more here.
Keywords: lens non; non enhanced; eye lens; dose ... See more keywords
Electrically tunable lens with a non-monotonic wavefront control capability.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.465018
Abstract: We describe an electrically tunable liquid crystal lens that can produce a rich variety of wavefronts, including sombrero-type (non-monotonic) phase modulation, enabling the focusing of light into a ring-shaped intensity distribution. The lens can also… read more here.
Keywords: electrically tunable; lens non; monotonic wavefront; non monotonic ... See more keywords